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--
-- Cursor regression tests
--
BEGIN;
DECLARE foo1 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo2 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo3 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo4 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo5 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo6 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo7 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo8 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo9 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo10 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo11 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo12 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo13 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo14 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo15 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo16 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo17 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo18 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo19 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo20 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo21 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
DECLARE foo22 SCROLL CURSOR FOR SELECT * FROM tenk2;
DECLARE foo23 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
FETCH 1 in foo1;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(1 row)

FETCH 2 in foo2;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
(2 rows)

FETCH 3 in foo3;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
(3 rows)

FETCH 4 in foo4;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
(4 rows)

FETCH 5 in foo5;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
(5 rows)

FETCH 6 in foo6;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
(6 rows)

FETCH 7 in foo7;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
(7 rows)

FETCH 8 in foo8;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
(8 rows)

FETCH 9 in foo9;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
(9 rows)

FETCH 10 in foo10;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
(10 rows)

FETCH 11 in foo11;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
(11 rows)

FETCH 12 in foo12;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
(12 rows)

FETCH 13 in foo13;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
(13 rows)

FETCH 14 in foo14;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
(14 rows)

FETCH 15 in foo15;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
(15 rows)

FETCH 16 in foo16;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
(16 rows)

FETCH 17 in foo17;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
(17 rows)

FETCH 18 in foo18;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
(18 rows)

FETCH 19 in foo19;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
    6621 |      18 |   1 |    1 |   1 |      1 |      21 |      621 |         621 |      1621 |     6621 |  42 |   43 | RUAAAA   | SAAAAA   | OOOOxx
(19 rows)

FETCH 20 in foo20;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
    6621 |      18 |   1 |    1 |   1 |      1 |      21 |      621 |         621 |      1621 |     6621 |  42 |   43 | RUAAAA   | SAAAAA   | OOOOxx
    6969 |      19 |   1 |    1 |   9 |      9 |      69 |      969 |         969 |      1969 |     6969 | 138 |  139 | BIAAAA   | TAAAAA   | VVVVxx
(20 rows)

FETCH 21 in foo21;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
    6621 |      18 |   1 |    1 |   1 |      1 |      21 |      621 |         621 |      1621 |     6621 |  42 |   43 | RUAAAA   | SAAAAA   | OOOOxx
    6969 |      19 |   1 |    1 |   9 |      9 |      69 |      969 |         969 |      1969 |     6969 | 138 |  139 | BIAAAA   | TAAAAA   | VVVVxx
    9460 |      20 |   0 |    0 |   0 |      0 |      60 |      460 |        1460 |      4460 |     9460 | 120 |  121 | WZAAAA   | UAAAAA   | AAAAxx
(21 rows)

FETCH 22 in foo22;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
    6621 |      18 |   1 |    1 |   1 |      1 |      21 |      621 |         621 |      1621 |     6621 |  42 |   43 | RUAAAA   | SAAAAA   | OOOOxx
    6969 |      19 |   1 |    1 |   9 |      9 |      69 |      969 |         969 |      1969 |     6969 | 138 |  139 | BIAAAA   | TAAAAA   | VVVVxx
    9460 |      20 |   0 |    0 |   0 |      0 |      60 |      460 |        1460 |      4460 |     9460 | 120 |  121 | WZAAAA   | UAAAAA   | AAAAxx
      59 |      21 |   1 |    3 |   9 |     19 |      59 |       59 |          59 |        59 |       59 | 118 |  119 | HCAAAA   | VAAAAA   | HHHHxx
(22 rows)

FETCH 23 in foo23;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
    6621 |      18 |   1 |    1 |   1 |      1 |      21 |      621 |         621 |      1621 |     6621 |  42 |   43 | RUAAAA   | SAAAAA   | OOOOxx
    6969 |      19 |   1 |    1 |   9 |      9 |      69 |      969 |         969 |      1969 |     6969 | 138 |  139 | BIAAAA   | TAAAAA   | VVVVxx
    9460 |      20 |   0 |    0 |   0 |      0 |      60 |      460 |        1460 |      4460 |     9460 | 120 |  121 | WZAAAA   | UAAAAA   | AAAAxx
      59 |      21 |   1 |    3 |   9 |     19 |      59 |       59 |          59 |        59 |       59 | 118 |  119 | HCAAAA   | VAAAAA   | HHHHxx
    8020 |      22 |   0 |    0 |   0 |      0 |      20 |       20 |          20 |      3020 |     8020 |  40 |   41 | MWAAAA   | WAAAAA   | OOOOxx
(23 rows)

FETCH backward 1 in foo23;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
      59 |      21 |   1 |    3 |   9 |     19 |      59 |       59 |          59 |        59 |       59 | 118 |  119 | HCAAAA   | VAAAAA   | HHHHxx
(1 row)

FETCH backward 2 in foo22;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    9460 |      20 |   0 |    0 |   0 |      0 |      60 |      460 |        1460 |      4460 |     9460 | 120 |  121 | WZAAAA   | UAAAAA   | AAAAxx
    6969 |      19 |   1 |    1 |   9 |      9 |      69 |      969 |         969 |      1969 |     6969 | 138 |  139 | BIAAAA   | TAAAAA   | VVVVxx
(2 rows)

FETCH backward 3 in foo21;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    6969 |      19 |   1 |    1 |   9 |      9 |      69 |      969 |         969 |      1969 |     6969 | 138 |  139 | BIAAAA   | TAAAAA   | VVVVxx
    6621 |      18 |   1 |    1 |   1 |      1 |      21 |      621 |         621 |      1621 |     6621 |  42 |   43 | RUAAAA   | SAAAAA   | OOOOxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
(3 rows)

FETCH backward 4 in foo20;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    6621 |      18 |   1 |    1 |   1 |      1 |      21 |      621 |         621 |      1621 |     6621 |  42 |   43 | RUAAAA   | SAAAAA   | OOOOxx
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
(4 rows)

FETCH backward 5 in foo19;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    5785 |      17 |   1 |    1 |   5 |      5 |      85 |      785 |        1785 |       785 |     5785 | 170 |  171 | NOAAAA   | RAAAAA   | HHHHxx
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
(5 rows)

FETCH backward 6 in foo18;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    5387 |      16 |   1 |    3 |   7 |      7 |      87 |      387 |        1387 |       387 |     5387 | 174 |  175 | FZAAAA   | QAAAAA   | AAAAxx
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
(6 rows)

FETCH backward 7 in foo17;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    5006 |      15 |   0 |    2 |   6 |      6 |       6 |        6 |        1006 |         6 |     5006 |  12 |   13 | OKAAAA   | PAAAAA   | VVVVxx
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
(7 rows)

FETCH backward 8 in foo16;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    5471 |      14 |   1 |    3 |   1 |     11 |      71 |      471 |        1471 |       471 |     5471 | 142 |  143 | LCAAAA   | OAAAAA   | OOOOxx
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
(8 rows)

FETCH backward 9 in foo15;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    6243 |      13 |   1 |    3 |   3 |      3 |      43 |      243 |         243 |      1243 |     6243 |  86 |   87 | DGAAAA   | NAAAAA   | HHHHxx
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
(9 rows)

FETCH backward 10 in foo14;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    5222 |      12 |   0 |    2 |   2 |      2 |      22 |      222 |        1222 |       222 |     5222 |  44 |   45 | WSAAAA   | MAAAAA   | AAAAxx
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
(10 rows)

FETCH backward 11 in foo13;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    1504 |      11 |   0 |    0 |   4 |      4 |       4 |      504 |        1504 |      1504 |     1504 |   8 |    9 | WFAAAA   | LAAAAA   | VVVVxx
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
(11 rows)

FETCH backward 12 in foo12;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    1314 |      10 |   0 |    2 |   4 |     14 |      14 |      314 |        1314 |      1314 |     1314 |  28 |   29 | OYAAAA   | KAAAAA   | OOOOxx
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(11 rows)

FETCH backward 13 in foo11;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    3043 |       9 |   1 |    3 |   3 |      3 |      43 |       43 |        1043 |      3043 |     3043 |  86 |   87 | BNAAAA   | JAAAAA   | HHHHxx
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(10 rows)

FETCH backward 14 in foo10;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    4321 |       8 |   1 |    1 |   1 |      1 |      21 |      321 |         321 |      4321 |     4321 |  42 |   43 | FKAAAA   | IAAAAA   | AAAAxx
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(9 rows)

FETCH backward 15 in foo9;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    6701 |       7 |   1 |    1 |   1 |      1 |       1 |      701 |         701 |      1701 |     6701 |   2 |    3 | TXAAAA   | HAAAAA   | VVVVxx
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(8 rows)

FETCH backward 16 in foo8;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    5057 |       6 |   1 |    1 |   7 |     17 |      57 |       57 |        1057 |        57 |     5057 | 114 |  115 | NMAAAA   | GAAAAA   | OOOOxx
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(7 rows)

FETCH backward 17 in foo7;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8009 |       5 |   1 |    1 |   9 |      9 |       9 |        9 |           9 |      3009 |     8009 |  18 |   19 | BWAAAA   | FAAAAA   | HHHHxx
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(6 rows)

FETCH backward 18 in foo6;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    7164 |       4 |   0 |    0 |   4 |      4 |      64 |      164 |        1164 |      2164 |     7164 | 128 |  129 | OPAAAA   | EAAAAA   | AAAAxx
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(5 rows)

FETCH backward 19 in foo5;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(4 rows)

FETCH backward 20 in foo4;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(3 rows)

FETCH backward 21 in foo3;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(2 rows)

FETCH backward 22 in foo2;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(1 row)

FETCH backward 23 in foo1;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
(0 rows)

CLOSE foo1;
CLOSE foo2;
CLOSE foo3;
CLOSE foo4;
CLOSE foo5;
CLOSE foo6;
CLOSE foo7;
CLOSE foo8;
CLOSE foo9;
CLOSE foo10;
CLOSE foo11;
CLOSE foo12;
-- leave some cursors open, to test that auto-close works.
-- record this in the system view as well (don't query the time field there
-- however)
SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors ORDER BY 1;
 name  |                               statement                               | is_holdable | is_binary | is_scrollable 
-------+-----------------------------------------------------------------------+-------------+-----------+---------------
 foo13 | DECLARE foo13 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2; | f           | f         | t
 foo14 | DECLARE foo14 SCROLL CURSOR FOR SELECT * FROM tenk2;                  | f           | f         | t
 foo15 | DECLARE foo15 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2; | f           | f         | t
 foo16 | DECLARE foo16 SCROLL CURSOR FOR SELECT * FROM tenk2;                  | f           | f         | t
 foo17 | DECLARE foo17 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2; | f           | f         | t
 foo18 | DECLARE foo18 SCROLL CURSOR FOR SELECT * FROM tenk2;                  | f           | f         | t
 foo19 | DECLARE foo19 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2; | f           | f         | t
 foo20 | DECLARE foo20 SCROLL CURSOR FOR SELECT * FROM tenk2;                  | f           | f         | t
 foo21 | DECLARE foo21 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2; | f           | f         | t
 foo22 | DECLARE foo22 SCROLL CURSOR FOR SELECT * FROM tenk2;                  | f           | f         | t
 foo23 | DECLARE foo23 SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2; | f           | f         | t
(11 rows)

END;
SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors;
 name | statement | is_holdable | is_binary | is_scrollable 
------+-----------+-------------+-----------+---------------
(0 rows)

--
-- NO SCROLL disallows backward fetching
--
BEGIN;
DECLARE foo24 NO SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
FETCH 1 FROM foo24;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(1 row)

FETCH BACKWARD 1 FROM foo24; -- should fail
ERROR:  cursor can only scan forward
HINT:  Declare it with SCROLL option to enable backward scan.
END;
BEGIN;
DECLARE foo24 NO SCROLL CURSOR FOR SELECT * FROM tenk1 ORDER BY unique2;
FETCH 1 FROM foo24;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(1 row)

FETCH ABSOLUTE 2 FROM foo24; -- allowed
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
(1 row)

FETCH ABSOLUTE 1 FROM foo24; -- should fail
ERROR:  cursor can only scan forward
HINT:  Declare it with SCROLL option to enable backward scan.
END;
--
-- Cursors outside transaction blocks
--
SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors;
 name | statement | is_holdable | is_binary | is_scrollable 
------+-----------+-------------+-----------+---------------
(0 rows)

BEGIN;
DECLARE foo25 SCROLL CURSOR WITH HOLD FOR SELECT * FROM tenk2;
FETCH FROM foo25;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(1 row)

FETCH FROM foo25;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
(1 row)

COMMIT;
FETCH FROM foo25;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
(1 row)

FETCH BACKWARD FROM foo25;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
(1 row)

FETCH ABSOLUTE -1 FROM foo25;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    2968 |    9999 |   0 |    0 |   8 |      8 |      68 |      968 |         968 |      2968 |     2968 | 136 |  137 | EKAAAA   | PUOAAA   | VVVVxx
(1 row)

SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors;
 name  |                           statement                            | is_holdable | is_binary | is_scrollable 
-------+----------------------------------------------------------------+-------------+-----------+---------------
 foo25 | DECLARE foo25 SCROLL CURSOR WITH HOLD FOR SELECT * FROM tenk2; | t           | f         | t
(1 row)

CLOSE foo25;
BEGIN;
DECLARE foo25ns NO SCROLL CURSOR WITH HOLD FOR SELECT * FROM tenk2;
FETCH FROM foo25ns;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    8800 |       0 |   0 |    0 |   0 |      0 |       0 |      800 |         800 |      3800 |     8800 |   0 |    1 | MAAAAA   | AAAAAA   | AAAAxx
(1 row)

FETCH FROM foo25ns;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    1891 |       1 |   1 |    3 |   1 |     11 |      91 |      891 |        1891 |      1891 |     1891 | 182 |  183 | TUAAAA   | BAAAAA   | HHHHxx
(1 row)

COMMIT;
FETCH FROM foo25ns;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    3420 |       2 |   0 |    0 |   0 |      0 |      20 |      420 |        1420 |      3420 |     3420 |  40 |   41 | OBAAAA   | CAAAAA   | OOOOxx
(1 row)

FETCH ABSOLUTE 4 FROM foo25ns;
 unique1 | unique2 | two | four | ten | twenty | hundred | thousand | twothousand | fivethous | tenthous | odd | even | stringu1 | stringu2 | string4 
---------+---------+-----+------+-----+--------+---------+----------+-------------+-----------+----------+-----+------+----------+----------+---------
    9850 |       3 |   0 |    2 |   0 |     10 |      50 |      850 |        1850 |      4850 |     9850 | 100 |  101 | WOAAAA   | DAAAAA   | VVVVxx
(1 row)

FETCH ABSOLUTE 4 FROM foo25ns; -- fail
ERROR:  cursor can only scan forward
HINT:  Declare it with SCROLL option to enable backward scan.
SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors;
  name   |                              statement                              | is_holdable | is_binary | is_scrollable 
---------+---------------------------------------------------------------------+-------------+-----------+---------------
 foo25ns | DECLARE foo25ns NO SCROLL CURSOR WITH HOLD FOR SELECT * FROM tenk2; | t           | f         | f
(1 row)

CLOSE foo25ns;
--
-- ROLLBACK should close holdable cursors
--
BEGIN;
DECLARE foo26 CURSOR WITH HOLD FOR SELECT * FROM tenk1 ORDER BY unique2;
ROLLBACK;
-- should fail
FETCH FROM foo26;
ERROR:  cursor "foo26" does not exist
--
-- Parameterized DECLARE needs to insert param values into the cursor portal
--
BEGIN;
CREATE FUNCTION declares_cursor(text)
   RETURNS void
   AS 'DECLARE c CURSOR FOR SELECT stringu1 FROM tenk1 WHERE stringu1 LIKE $1;'
   LANGUAGE SQL;
SELECT declares_cursor('AB%');
 declares_cursor 
-----------------
 
(1 row)

FETCH ALL FROM c;
 stringu1 
----------
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
 ABAAAA
(15 rows)

ROLLBACK;
--
-- Test behavior of both volatile and stable functions inside a cursor;
-- in particular we want to see what happens during commit of a holdable
-- cursor
--
create temp table tt1(f1 int);
create function count_tt1_v() returns int8 as
'select count(*) from tt1' language sql volatile;
create function count_tt1_s() returns int8 as
'select count(*) from tt1' language sql stable;
begin;
insert into tt1 values(1);
declare c1 cursor for select count_tt1_v(), count_tt1_s();
insert into tt1 values(2);
fetch all from c1;
 count_tt1_v | count_tt1_s 
-------------+-------------
           2 |           1
(1 row)

rollback;
begin;
insert into tt1 values(1);
declare c2 cursor with hold for select count_tt1_v(), count_tt1_s();
insert into tt1 values(2);
commit;
delete from tt1;
fetch all from c2;
 count_tt1_v | count_tt1_s 
-------------+-------------
           2 |           1
(1 row)

drop function count_tt1_v();
drop function count_tt1_s();
-- Create a cursor with the BINARY option and check the pg_cursors view
BEGIN;
SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors;
 name |                              statement                               | is_holdable | is_binary | is_scrollable 
------+----------------------------------------------------------------------+-------------+-----------+---------------
 c2   | declare c2 cursor with hold for select count_tt1_v(), count_tt1_s(); | t           | f         | f
(1 row)

DECLARE bc BINARY CURSOR FOR SELECT * FROM tenk1;
SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors ORDER BY 1;
 name |                              statement                               | is_holdable | is_binary | is_scrollable 
------+----------------------------------------------------------------------+-------------+-----------+---------------
 bc   | DECLARE bc BINARY CURSOR FOR SELECT * FROM tenk1;                    | f           | t         | t
 c2   | declare c2 cursor with hold for select count_tt1_v(), count_tt1_s(); | t           | f         | f
(2 rows)

ROLLBACK;
-- We should not see the portal that is created internally to
-- implement EXECUTE in pg_cursors
PREPARE cprep AS
  SELECT name, statement, is_holdable, is_binary, is_scrollable FROM pg_cursors;
EXECUTE cprep;
 name |                              statement                               | is_holdable | is_binary | is_scrollable 
------+----------------------------------------------------------------------+-------------+-----------+---------------
 c2   | declare c2 cursor with hold for select count_tt1_v(), count_tt1_s(); | t           | f         | f
(1 row)

-- test CLOSE ALL;
SELECT name FROM pg_cursors ORDER BY 1;
 name 
------
 c2
(1 row)

CLOSE ALL;
SELECT name FROM pg_cursors ORDER BY 1;
 name 
------
(0 rows)

BEGIN;
DECLARE foo1 CURSOR WITH HOLD FOR SELECT 1;
DECLARE foo2 CURSOR WITHOUT HOLD FOR SELECT 1;
SELECT name FROM pg_cursors ORDER BY 1;
 name 
------
 foo1
 foo2
(2 rows)

CLOSE ALL;
SELECT name FROM pg_cursors ORDER BY 1;
 name 
------
(0 rows)

COMMIT;
--
-- Tests for updatable cursors
--
CREATE TEMP TABLE uctest(f1 int, f2 text);
INSERT INTO uctest VALUES (1, 'one'), (2, 'two'), (3, 'three');
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  1 | one
  2 | two
  3 | three
(3 rows)

-- Check DELETE WHERE CURRENT
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest;
FETCH 2 FROM c1;
 f1 | f2  
----+-----
  1 | one
  2 | two
(2 rows)

DELETE FROM uctest WHERE CURRENT OF c1;
-- should show deletion
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  1 | one
  3 | three
(2 rows)

-- cursor did not move
FETCH ALL FROM c1;
 f1 |  f2   
----+-------
  3 | three
(1 row)

-- cursor is insensitive
MOVE BACKWARD ALL IN c1;
FETCH ALL FROM c1;
 f1 |  f2   
----+-------
  1 | one
  2 | two
  3 | three
(3 rows)

COMMIT;
-- should still see deletion
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  1 | one
  3 | three
(2 rows)

-- Check UPDATE WHERE CURRENT; this time use FOR UPDATE
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest FOR UPDATE;
FETCH c1;
 f1 | f2  
----+-----
  1 | one
(1 row)

UPDATE uctest SET f1 = 8 WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  3 | three
  8 | one
(2 rows)

COMMIT;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  3 | three
  8 | one
(2 rows)

-- Check repeated-update and update-then-delete cases
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest;
FETCH c1;
 f1 |  f2   
----+-------
  3 | three
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  8 | one
 13 | three
(2 rows)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  8 | one
 23 | three
(2 rows)

-- insensitive cursor should not show effects of updates or deletes
FETCH RELATIVE 0 FROM c1;
 f1 |  f2   
----+-------
  3 | three
(1 row)

DELETE FROM uctest WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1 | f2  
----+-----
  8 | one
(1 row)

DELETE FROM uctest WHERE CURRENT OF c1; -- no-op
SELECT * FROM uctest;
 f1 | f2  
----+-----
  8 | one
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1; -- no-op
SELECT * FROM uctest;
 f1 | f2  
----+-----
  8 | one
(1 row)

FETCH RELATIVE 0 FROM c1;
 f1 |  f2   
----+-------
  3 | three
(1 row)

ROLLBACK;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  3 | three
  8 | one
(2 rows)

BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest FOR UPDATE;
FETCH c1;
 f1 |  f2   
----+-------
  3 | three
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  8 | one
 13 | three
(2 rows)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  8 | one
 23 | three
(2 rows)

DELETE FROM uctest WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1 | f2  
----+-----
  8 | one
(1 row)

DELETE FROM uctest WHERE CURRENT OF c1; -- no-op
SELECT * FROM uctest;
 f1 | f2  
----+-----
  8 | one
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1; -- no-op
SELECT * FROM uctest;
 f1 | f2  
----+-----
  8 | one
(1 row)

--- FOR UPDATE cursors can't currently scroll back, so this is an error:
FETCH RELATIVE 0 FROM c1;
ERROR:  cursor can only scan forward
HINT:  Declare it with SCROLL option to enable backward scan.
ROLLBACK;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  3 | three
  8 | one
(2 rows)

-- Check insensitive cursor with INSERT
-- (The above tests don't test the SQL notion of an insensitive cursor
-- correctly, because per SQL standard, changes from WHERE CURRENT OF
-- commands should be visible in the cursor.  So here we make the
-- changes with a command that is independent of the cursor.)
BEGIN;
DECLARE c1 INSENSITIVE CURSOR FOR SELECT * FROM uctest;
INSERT INTO uctest VALUES (10, 'ten');
FETCH NEXT FROM c1;
 f1 |  f2   
----+-------
  3 | three
(1 row)

FETCH NEXT FROM c1;
 f1 | f2  
----+-----
  8 | one
(1 row)

FETCH NEXT FROM c1;  -- insert not visible
 f1 | f2 
----+----
(0 rows)

COMMIT;
SELECT * FROM uctest;
 f1 |  f2   
----+-------
  3 | three
  8 | one
 10 | ten
(3 rows)

DELETE FROM uctest WHERE f1 = 10;  -- restore test table state
-- Check inheritance cases
CREATE TEMP TABLE ucchild () inherits (uctest);
INSERT INTO ucchild values(100, 'hundred');
SELECT * FROM uctest;
 f1  |   f2    
-----+---------
   3 | three
   8 | one
 100 | hundred
(3 rows)

BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest FOR UPDATE;
FETCH 1 FROM c1;
 f1 |  f2   
----+-------
  3 | three
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
FETCH 1 FROM c1;
 f1 | f2  
----+-----
  8 | one
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
FETCH 1 FROM c1;
 f1  |   f2    
-----+---------
 100 | hundred
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
FETCH 1 FROM c1;
 f1 | f2 
----+----
(0 rows)

COMMIT;
SELECT * FROM uctest;
 f1  |   f2    
-----+---------
  13 | three
  18 | one
 110 | hundred
(3 rows)

-- Can update from a self-join, but only if FOR UPDATE says which to use
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest a, uctest b WHERE a.f1 = b.f1 + 5;
FETCH 1 FROM c1;
 f1 | f2  | f1 |  f2   
----+-----+----+-------
 18 | one | 13 | three
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;  -- fail
ERROR:  cursor "c1" is not a simply updatable scan of table "uctest"
ROLLBACK;
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest a, uctest b WHERE a.f1 = b.f1 + 5 FOR UPDATE;
FETCH 1 FROM c1;
 f1 | f2  | f1 |  f2   
----+-----+----+-------
 18 | one | 13 | three
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;  -- fail
ERROR:  cursor "c1" has multiple FOR UPDATE/SHARE references to table "uctest"
ROLLBACK;
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest a, uctest b WHERE a.f1 = b.f1 + 5 FOR SHARE OF a;
FETCH 1 FROM c1;
 f1 | f2  | f1 |  f2   
----+-----+----+-------
 18 | one | 13 | three
(1 row)

UPDATE uctest SET f1 = f1 + 10 WHERE CURRENT OF c1;
SELECT * FROM uctest;
 f1  |   f2    
-----+---------
  13 | three
  28 | one
 110 | hundred
(3 rows)

ROLLBACK;
-- Check various error cases
DELETE FROM uctest WHERE CURRENT OF c1;  -- fail, no such cursor
ERROR:  cursor "c1" does not exist
DECLARE cx CURSOR WITH HOLD FOR SELECT * FROM uctest;
DELETE FROM uctest WHERE CURRENT OF cx;  -- fail, can't use held cursor
ERROR:  cursor "cx" is held from a previous transaction
BEGIN;
DECLARE c CURSOR FOR SELECT * FROM tenk2;
DELETE FROM uctest WHERE CURRENT OF c;  -- fail, cursor on wrong table
ERROR:  cursor "c" is not a simply updatable scan of table "uctest"
ROLLBACK;
BEGIN;
DECLARE c CURSOR FOR SELECT * FROM tenk2 FOR SHARE;
DELETE FROM uctest WHERE CURRENT OF c;  -- fail, cursor on wrong table
ERROR:  cursor "c" does not have a FOR UPDATE/SHARE reference to table "uctest"
ROLLBACK;
BEGIN;
DECLARE c CURSOR FOR SELECT * FROM tenk1 JOIN tenk2 USING (unique1);
DELETE FROM tenk1 WHERE CURRENT OF c;  -- fail, cursor is on a join
ERROR:  cursor "c" is not a simply updatable scan of table "tenk1"
ROLLBACK;
BEGIN;
DECLARE c CURSOR FOR SELECT f1,count(*) FROM uctest GROUP BY f1;
DELETE FROM uctest WHERE CURRENT OF c;  -- fail, cursor is on aggregation
ERROR:  cursor "c" is not a simply updatable scan of table "uctest"
ROLLBACK;
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM uctest;
DELETE FROM uctest WHERE CURRENT OF c1; -- fail, no current row
ERROR:  cursor "c1" is not positioned on a row
ROLLBACK;
BEGIN;
DECLARE c1 CURSOR FOR SELECT MIN(f1) FROM uctest FOR UPDATE;
ERROR:  FOR UPDATE is not allowed with aggregate functions
ROLLBACK;
-- WHERE CURRENT OF may someday work with views, but today is not that day.
-- For now, just make sure it errors out cleanly.
CREATE TEMP VIEW ucview AS SELECT * FROM uctest;
CREATE RULE ucrule AS ON DELETE TO ucview DO INSTEAD
  DELETE FROM uctest WHERE f1 = OLD.f1;
BEGIN;
DECLARE c1 CURSOR FOR SELECT * FROM ucview;
FETCH FROM c1;
 f1 |  f2   
----+-------
 13 | three
(1 row)

DELETE FROM ucview WHERE CURRENT OF c1; -- fail, views not supported
ERROR:  WHERE CURRENT OF on a view is not implemented
ROLLBACK;
-- Check WHERE CURRENT OF with an index-only scan
BEGIN;
EXPLAIN (costs off)
DECLARE c1 CURSOR FOR SELECT stringu1 FROM onek WHERE stringu1 = 'DZAAAA';
                 QUERY PLAN                  
---------------------------------------------
 Index Only Scan using onek_stringu1 on onek
   Index Cond: (stringu1 = 'DZAAAA'::name)
(2 rows)

DECLARE c1 CURSOR FOR SELECT stringu1 FROM onek WHERE stringu1 = 'DZAAAA';
FETCH FROM c1;
 stringu1 
----------
 DZAAAA
(1 row)

DELETE FROM onek WHERE CURRENT OF c1;
SELECT stringu1 FROM onek WHERE stringu1 = 'DZAAAA';
 stringu1 
----------
(0 rows)

ROLLBACK;
-- Check behavior with rewinding to a previous child scan node,
-- as per bug #15395
BEGIN;
CREATE TABLE current_check (currentid int, payload text);
CREATE TABLE current_check_1 () INHERITS (current_check);
CREATE TABLE current_check_2 () INHERITS (current_check);
INSERT INTO current_check_1 SELECT i, 'p' || i FROM generate_series(1,9) i;
INSERT INTO current_check_2 SELECT i, 'P' || i FROM generate_series(10,19) i;
DECLARE c1 SCROLL CURSOR FOR SELECT * FROM current_check;
-- This tests the fetch-backwards code path
FETCH ABSOLUTE 12 FROM c1;
 currentid | payload 
-----------+---------
        12 | P12
(1 row)

FETCH ABSOLUTE 8 FROM c1;
 currentid | payload 
-----------+---------
         8 | p8
(1 row)

DELETE FROM current_check WHERE CURRENT OF c1 RETURNING *;
 currentid | payload 
-----------+---------
         8 | p8
(1 row)

-- This tests the ExecutorRewind code path
FETCH ABSOLUTE 13 FROM c1;
 currentid | payload 
-----------+---------
        13 | P13
(1 row)

FETCH ABSOLUTE 1 FROM c1;
 currentid | payload 
-----------+---------
         1 | p1
(1 row)

DELETE FROM current_check WHERE CURRENT OF c1 RETURNING *;
 currentid | payload 
-----------+---------
         1 | p1
(1 row)

SELECT * FROM current_check;
 currentid | payload 
-----------+---------
         2 | p2
         3 | p3
         4 | p4
         5 | p5
         6 | p6
         7 | p7
         9 | p9
        10 | P10
        11 | P11
        12 | P12
        13 | P13
        14 | P14
        15 | P15
        16 | P16
        17 | P17
        18 | P18
        19 | P19
(17 rows)

ROLLBACK;
-- Make sure snapshot management works okay, per bug report in
-- 235395b90909301035v7228ce63q392931f15aa74b31@mail.gmail.com
BEGIN;
SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
CREATE TABLE cursor (a int);
INSERT INTO cursor VALUES (1);
DECLARE c1 NO SCROLL CURSOR FOR SELECT * FROM cursor FOR UPDATE;
UPDATE cursor SET a = 2;
FETCH ALL FROM c1;
 a 
---
(0 rows)

COMMIT;
DROP TABLE cursor;
-- Check rewinding a cursor containing a stable function in LIMIT,
-- per bug report in 8336843.9833.1399385291498.JavaMail.root@quick
begin;
create function nochange(int) returns int
  as 'select $1 limit 1' language sql stable;
declare c cursor for select * from int8_tbl limit nochange(3);
fetch all from c;
        q1        |        q2        
------------------+------------------
              123 |              456
              123 | 4567890123456789
 4567890123456789 |              123
(3 rows)

move backward all in c;
fetch all from c;
        q1        |        q2        
------------------+------------------
              123 |              456
              123 | 4567890123456789
 4567890123456789 |              123
(3 rows)

rollback;
-- Check handling of non-backwards-scan-capable plans with scroll cursors
begin;
explain (costs off) declare c1 cursor for select (select 42) as x;
        QUERY PLAN         
---------------------------
 Result
   InitPlan 1 (returns $0)
     ->  Result
(3 rows)

explain (costs off) declare c1 scroll cursor for select (select 42) as x;
        QUERY PLAN         
---------------------------
 Materialize
   InitPlan 1 (returns $0)
     ->  Result
   ->  Result
(4 rows)

declare c1 scroll cursor for select (select 42) as x;
fetch all in c1;
 x  
----
 42
(1 row)

fetch backward all in c1;
 x  
----
 42
(1 row)

rollback;
begin;
explain (costs off) declare c2 cursor for select generate_series(1,3) as g;
  QUERY PLAN  
--------------
 ProjectSet
   ->  Result
(2 rows)

explain (costs off) declare c2 scroll cursor for select generate_series(1,3) as g;
     QUERY PLAN     
--------------------
 Materialize
   ->  ProjectSet
         ->  Result
(3 rows)

declare c2 scroll cursor for select generate_series(1,3) as g;
fetch all in c2;
 g 
---
 1
 2
 3
(3 rows)

fetch backward all in c2;
 g 
---
 3
 2
 1
(3 rows)

rollback;
-- Check fetching of toasted datums via cursors.
begin;
-- Other compression algorithms may cause the compressed data to be stored
-- inline.  Use pglz to ensure consistent results.
set default_toast_compression = 'pglz';
create table toasted_data (f1 int[]);
insert into toasted_data
  select array_agg(i) from generate_series(12345678, 12345678 + 1000) i;
declare local_portal cursor for select * from toasted_data;
fetch all in local_portal;
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           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 {12345678,12345679,12345680,12345681,12345682,12345683,12345684,12345685,12345686,12345687,12345688,12345689,12345690,12345691,12345692,12345693,12345694,12345695,12345696,12345697,12345698,12345699,12345700,12345701,12345702,12345703,12345704,12345705,12345706,12345707,12345708,12345709,12345710,12345711,12345712,12345713,12345714,12345715,12345716,12345717,12345718,12345719,12345720,12345721,12345722,12345723,12345724,12345725,12345726,12345727,12345728,12345729,12345730,12345731,12345732,12345733,12345734,12345735,12345736,12345737,12345738,12345739,12345740,12345741,12345742,12345743,12345744,12345745,12345746,12345747,12345748,12345749,12345750,12345751,12345752,12345753,12345754,12345755,12345756,12345757,12345758,12345759,12345760,12345761,12345762,12345763,12345764,12345765,12345766,12345767,12345768,12345769,12345770,12345771,12345772,12345773,12345774,12345775,12345776,12345777,12345778,12345779,12345780,12345781,12345782,12345783,12345784,12345785,12345786,12345787,12345788,12345789,12345790,12345791,12345792,12345793,12345794,12345795,12345796,12345797,12345798,12345799,12345800,12345801,12345802,12345803,12345804,12345805,12345806,12345807,12345808,12345809,12345810,12345811,12345812,12345813,12345814,12345815,12345816,12345817,12345818,12345819,12345820,12345821,12345822,12345823,12345824,12345825,12345826,12345827,12345828,12345829,12345830,12345831,12345832,12345833,12345834,12345835,12345836,12345837,12345838,12345839,12345840,12345841,12345842,12345843,12345844,12345845,12345846,12345847,12345848,12345849,12345850,12345851,12345852,12345853,12345854,12345855,12345856,12345857,12345858,12345859,12345860,12345861,12345862,12345863,12345864,12345865,12345866,12345867,12345868,12345869,12345870,12345871,12345872,12345873,12345874,12345875,12345876,12345877,12345878,12345879,12345880,12345881,12345882,12345883,12345884,12345885,12345886,12345887,12345888,12345889,12345890,12345891,12345892,12345893,12345894,12345895,12345896,12345897,12345898,12345899,12345900,12345901,12345902,12345903,12345904,12345905,12345906,12345907,12345908,12345909,12345910,12345911,12345912,12345913,12345914,12345915,12345916,12345917,12345918,12345919,12345920,12345921,12345922,12345923,12345924,12345925,12345926,12345927,12345928,12345929,12345930,12345931,12345932,12345933,12345934,12345935,12345936,12345937,12345938,12345939,12345940,12345941,12345942,12345943,12345944,12345945,12345946,12345947,12345948,12345949,12345950,12345951,12345952,12345953,12345954,12345955,12345956,12345957,12345958,12345959,12345960,12345961,12345962,12345963,12345964,12345965,12345966,12345967,12345968,12345969,12345970,12345971,12345972,12345973,12345974,12345975,12345976,12345977,12345978,12345979,12345980,12345981,12345982,12345983,12345984,12345985,12345986,12345987,12345988,12345989,12345990,12345991,12345992,12345993,12345994,12345995,12345996,12345997,12345998,12345999,12346000,12346001,12346002,12346003,12346004,12346005,12346006,12346007,12346008,12346009,12346010,12346011,12346012,12346013,12346014,12346015,12346016,12346017,12346018,12346019,12346020,12346021,12346022,12346023,12346024,12346025,12346026,12346027,12346028,12346029,12346030,12346031,12346032,12346033,12346034,12346035,12346036,12346037,12346038,12346039,12346040,12346041,12346042,12346043,12346044,12346045,12346046,12346047,12346048,12346049,12346050,12346051,12346052,12346053,12346054,12346055,12346056,12346057,12346058,12346059,12346060,12346061,12346062,12346063,12346064,12346065,12346066,12346067,12346068,12346069,12346070,12346071,12346072,12346073,12346074,12346075,12346076,12346077,12346078,12346079,12346080,12346081,12346082,12346083,12346084,12346085,12346086,12346087,12346088,12346089,12346090,12346091,12346092,12346093,12346094,12346095,12346096,12346097,12346098,12346099,12346100,12346101,12346102,12346103,12346104,12346105,12346106,12346107,12346108,12346109,12346110,12346111,12346112,12346113,12346114,12346115,12346116,12346117,12346118,12346119,12346120,12346121,12346122,12346123,12346124,12346125,12346126,12346127,12346128,12346129,12346130,12346131,12346132,12346133,12346134,12346135,12346136,12346137,12346138,12346139,12346140,12346141,12346142,12346143,12346144,12346145,12346146,12346147,12346148,12346149,12346150,12346151,12346152,12346153,12346154,12346155,12346156,12346157,12346158,12346159,12346160,12346161,12346162,12346163,12346164,12346165,12346166,12346167,12346168,12346169,12346170,12346171,12346172,12346173,12346174,12346175,12346176,12346177,12346178,12346179,12346180,12346181,12346182,12346183,12346184,12346185,12346186,12346187,12346188,12346189,12346190,12346191,12346192,12346193,12346194,12346195,12346196,12346197,12346198,12346199,12346200,12346201,12346202,12346203,12346204,12346205,12346206,12346207,12346208,12346209,12346210,12346211,12346212,12346213,12346214,12346215,12346216,12346217,12346218,12346219,12346220,12346221,12346222,12346223,12346224,12346225,12346226,12346227,12346228,12346229,12346230,12346231,12346232,12346233,12346234,12346235,12346236,12346237,12346238,12346239,12346240,12346241,12346242,12346243,12346244,12346245,12346246,12346247,12346248,12346249,12346250,12346251,12346252,12346253,12346254,12346255,12346256,12346257,12346258,12346259,12346260,12346261,12346262,12346263,12346264,12346265,12346266,12346267,12346268,12346269,12346270,12346271,12346272,12346273,12346274,12346275,12346276,12346277,12346278,12346279,12346280,12346281,12346282,12346283,12346284,12346285,12346286,12346287,12346288,12346289,12346290,12346291,12346292,12346293,12346294,12346295,12346296,12346297,12346298,12346299,12346300,12346301,12346302,12346303,12346304,12346305,12346306,12346307,12346308,12346309,12346310,12346311,12346312,12346313,12346314,12346315,12346316,12346317,12346318,12346319,12346320,12346321,12346322,12346323,12346324,12346325,12346326,12346327,12346328,12346329,12346330,12346331,12346332,12346333,12346334,12346335,12346336,12346337,12346338,12346339,12346340,12346341,12346342,12346343,12346344,12346345,12346346,12346347,12346348,12346349,12346350,12346351,12346352,12346353,12346354,12346355,12346356,12346357,12346358,12346359,12346360,12346361,12346362,12346363,12346364,12346365,12346366,12346367,12346368,12346369,12346370,12346371,12346372,12346373,12346374,12346375,12346376,12346377,12346378,12346379,12346380,12346381,12346382,12346383,12346384,12346385,12346386,12346387,12346388,12346389,12346390,12346391,12346392,12346393,12346394,12346395,12346396,12346397,12346398,12346399,12346400,12346401,12346402,12346403,12346404,12346405,12346406,12346407,12346408,12346409,12346410,12346411,12346412,12346413,12346414,12346415,12346416,12346417,12346418,12346419,12346420,12346421,12346422,12346423,12346424,12346425,12346426,12346427,12346428,12346429,12346430,12346431,12346432,12346433,12346434,12346435,12346436,12346437,12346438,12346439,12346440,12346441,12346442,12346443,12346444,12346445,12346446,12346447,12346448,12346449,12346450,12346451,12346452,12346453,12346454,12346455,12346456,12346457,12346458,12346459,12346460,12346461,12346462,12346463,12346464,12346465,12346466,12346467,12346468,12346469,12346470,12346471,12346472,12346473,12346474,12346475,12346476,12346477,12346478,12346479,12346480,12346481,12346482,12346483,12346484,12346485,12346486,12346487,12346488,12346489,12346490,12346491,12346492,12346493,12346494,12346495,12346496,12346497,12346498,12346499,12346500,12346501,12346502,12346503,12346504,12346505,12346506,12346507,12346508,12346509,12346510,12346511,12346512,12346513,12346514,12346515,12346516,12346517,12346518,12346519,12346520,12346521,12346522,12346523,12346524,12346525,12346526,12346527,12346528,12346529,12346530,12346531,12346532,12346533,12346534,12346535,12346536,12346537,12346538,12346539,12346540,12346541,12346542,12346543,12346544,12346545,12346546,12346547,12346548,12346549,12346550,12346551,12346552,12346553,12346554,12346555,12346556,12346557,12346558,12346559,12346560,12346561,12346562,12346563,12346564,12346565,12346566,12346567,12346568,12346569,12346570,12346571,12346572,12346573,12346574,12346575,12346576,12346577,12346578,12346579,12346580,12346581,12346582,12346583,12346584,12346585,12346586,12346587,12346588,12346589,12346590,12346591,12346592,12346593,12346594,12346595,12346596,12346597,12346598,12346599,12346600,12346601,12346602,12346603,12346604,12346605,12346606,12346607,12346608,12346609,12346610,12346611,12346612,12346613,12346614,12346615,12346616,12346617,12346618,12346619,12346620,12346621,12346622,12346623,12346624,12346625,12346626,12346627,12346628,12346629,12346630,12346631,12346632,12346633,12346634,12346635,12346636,12346637,12346638,12346639,12346640,12346641,12346642,12346643,12346644,12346645,12346646,12346647,12346648,12346649,12346650,12346651,12346652,12346653,12346654,12346655,12346656,12346657,12346658,12346659,12346660,12346661,12346662,12346663,12346664,12346665,12346666,12346667,12346668,12346669,12346670,12346671,12346672,12346673,12346674,12346675,12346676,12346677,12346678}
(1 row)

declare held_portal cursor with hold for select * from toasted_data;
commit;
drop table toasted_data;
fetch all in held_portal;
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  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(1 row)

reset default_toast_compression;