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Diffstat (limited to 'test/unionvtab.test')
| -rw-r--r-- | test/unionvtab.test | 457 |
1 files changed, 457 insertions, 0 deletions
diff --git a/test/unionvtab.test b/test/unionvtab.test new file mode 100644 index 0000000..ac5ecb7 --- /dev/null +++ b/test/unionvtab.test @@ -0,0 +1,457 @@ +# 2017-07-15 +# +# The author disclaims copyright to this source code. In place of +# a legal notice, here is a blessing: +# +# May you do good and not evil. +# May you find forgiveness for yourself and forgive others. +# May you share freely, never taking more than you give. +# +#*********************************************************************** +# This file implements regression tests for SQLite library. The +# focus of this file is percentile.c extension +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +set testprefix unionvtab + +ifcapable !vtab { + finish_test + return +} + +load_static_extension db unionvtab + +#------------------------------------------------------------------------- +# Warm body tests. +# +forcedelete test.db2 +do_execsql_test 1.0 { + ATTACH 'test.db2' AS aux; + + CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT); + CREATE TABLE t2(a INTEGER PRIMARY KEY, b TEXT); + CREATE TABLE aux.t3(a INTEGER PRIMARY KEY, b TEXT); + + + INSERT INTO t1 VALUES(1, 'one'), (2, 'two'), (3, 'three'); + INSERT INTO t2 VALUES(10, 'ten'), (11, 'eleven'), (12, 'twelve'); + INSERT INTO t3 VALUES(20, 'twenty'), (21, 'twenty-one'), (22, 'twenty-two'); +} + +do_execsql_test 1.1 { + CREATE VIRTUAL TABLE temp.uuu USING unionvtab( + "VALUES(NULL, 't1', 1, 9), ('main', 't2', 10, 19), ('aux', 't3', 20, 29)" + ); + SELECT * FROM uuu; +} { + 1 one 2 two 3 three + 10 ten 11 eleven 12 twelve + 20 twenty 21 twenty-one 22 twenty-two +} + +do_execsql_test 1.2 { + PRAGMA table_info(uuu); +} { + 0 a INTEGER 0 {} 0 + 1 b TEXT 0 {} 0 +} + +do_execsql_test 1.3 { + SELECT * FROM uuu WHERE rowid = 3; + SELECT * FROM uuu WHERE rowid = 11; +} {3 three 11 eleven} + +do_execsql_test 1.4 { + SELECT * FROM uuu WHERE rowid IN (12, 10, 2); +} {2 two 10 ten 12 twelve} + +do_execsql_test 1.5 { + SELECT * FROM uuu WHERE rowid BETWEEN 3 AND 11; +} {3 three 10 ten 11 eleven} + +do_execsql_test 1.6 { + SELECT * FROM uuu WHERE rowid BETWEEN 11 AND 15; +} {11 eleven 12 twelve} + +do_execsql_test 1.7 { + SELECT * FROM uuu WHERE rowid BETWEEN -46 AND 1500; +} { + 1 one 2 two 3 three + 10 ten 11 eleven 12 twelve + 20 twenty 21 twenty-one 22 twenty-two +} + +do_execsql_test 1.8 { + CREATE TABLE src(db, tbl, min, max); + INSERT INTO src VALUES(NULL, 't1', 1, 9); + INSERT INTO src VALUES('main', 't2', 10, 19); + INSERT INTO src VALUES('aux', 't3', 20, 29); + CREATE VIRTUAL TABLE temp.opp USING unionvtab(src); + SELECT * FROM opp; +} { + 1 one 2 two 3 three + 10 ten 11 eleven 12 twelve + 20 twenty 21 twenty-one 22 twenty-two +} + +do_execsql_test 1.9 { + CREATE VIRTUAL TABLE temp.qll USING unionvtab( + 'SELECT * FROM src WHERE db!=''xyz''' + ); + SELECT * FROM qll WHERE rowid BETWEEN 10 AND 21; +} { + 10 ten 11 eleven 12 twelve + 20 twenty 21 twenty-one +} + +#------------------------------------------------------------------------- +# Error conditions. +# +# 2.1.*: Attempt to create a unionvtab table outside of the TEMP schema. +# 2.2.*: Tables that do not exist. +# 2.3.*: Non rowid tables. +# 2.4.*: Tables with mismatched schemas. +# 2.5.*: A unionvtab table with zero source tables. +# +do_catchsql_test 2.1.1 { + CREATE VIRTUAL TABLE u1 USING unionvtab("VALUES(NULL, 't1', 1, 100)"); +} {1 {unionvtab tables must be created in TEMP schema}} +do_catchsql_test 2.1.2 { + CREATE VIRTUAL TABLE main.u1 USING unionvtab("VALUES('', 't1', 1, 100)"); +} {1 {unionvtab tables must be created in TEMP schema}} +do_catchsql_test 2.1.3 { + CREATE VIRTUAL TABLE aux.u1 USING unionvtab("VALUES('', 't1', 1, 100)"); +} {1 {unionvtab tables must be created in TEMP schema}} + +do_catchsql_test 2.2.1 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 't555', 1, 100)"); +} {1 {no such rowid table: t555}} +do_catchsql_test 2.2.2 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES('aux', 't555', 1, 100)"); +} {1 {no such rowid table: aux.t555}} +do_catchsql_test 2.2.3 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES('xua', 't555', 1, 100)"); +} {1 {no such rowid table: xua.t555}} + +do_execsql_test 2.3.0 { + CREATE TABLE wr1(a, b, c PRIMARY KEY) WITHOUT ROWID; + CREATE VIEW v1 AS SELECT * FROM t1; + CREATE VIEW v2 AS SELECT _rowid_, * FROM t1; + + CREATE TABLE wr2(a, _rowid_ INTEGER, c PRIMARY KEY) WITHOUT ROWID; + CREATE TABLE wr3(a, b, _rowid_ PRIMARY KEY) WITHOUT ROWID; +} +do_catchsql_test 2.3.1 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES('main', 'wr1', 1, 2)"); +} {1 {no such rowid table: main.wr1}} +do_catchsql_test 2.3.2 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'v1', 1, 2)"); +} {1 {no such rowid table: v1}} +do_catchsql_test 2.3.3 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'v2', 1, 2)"); +} {1 {no such rowid table: v2}} +do_catchsql_test 2.3.4 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'wr2', 1, 2)"); +} {1 {no such rowid table: wr2}} +do_catchsql_test 2.3.5 { + CREATE VIRTUAL TABLE temp.u1 USING unionvtab("VALUES(NULL, 'wr3', 1, 2)"); +} {1 {no such rowid table: wr3}} + +do_execsql_test 2.4.0 { + CREATE TABLE x1(a BLOB, b); + CREATE TABLE x2(a BLOB, b); + CREATE TEMP TABLE x3(a BLOB, b); + + CREATE TABLE aux.y1(one, two, three INTEGER PRIMARY KEY); + CREATE TEMP TABLE y2(one, two, three INTEGER PRIMARY KEY); + CREATE TABLE y3(one, two, three INTEGER PRIMARY KEY); +} + +foreach {tn dbs res} { + 1 {x1 x2 x3} {0 {}} + 2 {y1 y2 y3} {0 {}} + 3 {x1 y2 y3} {1 {source table schema mismatch}} + 4 {x1 y2 x3} {1 {source table schema mismatch}} + 5 {x1 x2 y3} {1 {source table schema mismatch}} +} { + set L [list] + set iMin 0 + foreach e $dbs { + set E [split $e .] + if {[llength $E]>1} { + lappend L "('[lindex $E 0]', '[lindex $E 1]', $iMin, $iMin)" + } else { + lappend L "(NULL, '$e', $iMin, $iMin)" + } + incr iMin + } + + set sql "CREATE VIRTUAL TABLE temp.a1 USING unionvtab(\"VALUES [join $L ,]\")" + do_catchsql_test 2.4.$tn " + DROP TABLE IF EXISTS temp.a1; + CREATE VIRTUAL TABLE temp.a1 USING unionvtab(\"VALUES [join $L ,]\"); + " $res +} + +do_catchsql_test 2.5 { + CREATE VIRTUAL TABLE temp.b1 USING unionvtab( + [SELECT 'main', 'b1', 0, 100 WHERE 0] + ) +} {1 {no source tables configured}} + +foreach {tn sql} { + 1 { VALUES('main', 't1', 10, 20), ('main', 't2', 30, 29) } + 2 { VALUES('main', 't1', 10, 20), ('main', 't2', 15, 30) } +} { + do_catchsql_test 2.6.$tn " + CREATE VIRTUAL TABLE temp.a1 USING unionvtab(`$sql`) + " {1 {rowid range mismatch error}} +} + +do_catchsql_test 2.7.1 { + CREATE VIRTUAL TABLE temp.b1 USING unionvtab(1, 2, 3, 4) +} {1 {wrong number of arguments for unionvtab}} + +#------------------------------------------------------------------------- +# +reset_db +load_static_extension db unionvtab +do_execsql_test 3.0 { + CREATE TABLE tbl1(a INTEGER PRIMARY KEY, b); + CREATE TABLE tbl2(a INTEGER PRIMARY KEY, b); + CREATE TABLE tbl3(a INTEGER PRIMARY KEY, b); + + WITH ss(ii) AS ( SELECT 1 UNION ALL SELECT ii+1 FROM ss WHERE ii<100 ) + INSERT INTO tbl1 SELECT ii, '1.' || ii FROM ss; + + WITH ss(ii) AS ( SELECT 1 UNION ALL SELECT ii+1 FROM ss WHERE ii<100 ) + INSERT INTO tbl2 SELECT ii, '2.' || ii FROM ss; + + WITH ss(ii) AS ( SELECT 1 UNION ALL SELECT ii+1 FROM ss WHERE ii<100 ) + INSERT INTO tbl3 SELECT ii, '3.' || ii FROM ss; + + CREATE VIRTUAL TABLE temp.uu USING unionvtab( + "VALUES(NULL,'tbl2', 26, 74), (NULL,'tbl3', 75, 100), (NULL,'tbl1', 1, 25)" + ); +} + +do_execsql_test 3.1 { + SELECT * FROM uu WHERE rowid = 10; +} {10 {1.10}} +do_execsql_test 3.2 { + SELECT * FROM uu WHERE rowid = 25; +} {25 {1.25}} + +do_execsql_test 3.3 { SELECT count(*) FROM uu WHERE rowid <= 24 } {24} + +# The following queries get the "wrong" answers. This is because the +# module assumes that each source table contains rowids from only within +# the range specified. For example, (rowid <= 25) matches 100 rows. This +# is because the module implements (rowid <= 25) as a full table scan +# of tbl1 only. +do_execsql_test 3.4.1 { SELECT count(*) FROM uu WHERE rowid <= 25 } {100} +do_execsql_test 3.4.2 { SELECT count(*) FROM uu WHERE rowid <= 26 } {126} +do_execsql_test 3.4.3 { SELECT count(*) FROM uu WHERE rowid <= 73 } {173} +do_execsql_test 3.4.4 { SELECT count(*) FROM uu WHERE rowid <= 74 } {200} +do_execsql_test 3.4.5 { SELECT count(*) FROM uu WHERE rowid <= 75 } {275} +do_execsql_test 3.4.6 { SELECT count(*) FROM uu WHERE rowid <= 99 } {299} +do_execsql_test 3.4.7 { SELECT count(*) FROM uu WHERE rowid <= 100 } {300} +do_execsql_test 3.4.8 { SELECT count(*) FROM uu WHERE rowid <= 101 } {300} + +do_execsql_test 3.5.1 { SELECT count(*) FROM uu WHERE rowid < 25 } {24} +do_execsql_test 3.5.2 { SELECT count(*) FROM uu WHERE rowid < 26 } {100} +do_execsql_test 3.5.3 { SELECT count(*) FROM uu WHERE rowid < 27 } {126} +do_execsql_test 3.5.4 { SELECT count(*) FROM uu WHERE rowid < 73 } {172} +do_execsql_test 3.5.5 { SELECT count(*) FROM uu WHERE rowid < 74 } {173} +do_execsql_test 3.5.6 { SELECT count(*) FROM uu WHERE rowid < 75 } {200} +do_execsql_test 3.5.7 { SELECT count(*) FROM uu WHERE rowid < 76 } {275} +do_execsql_test 3.5.8 { SELECT count(*) FROM uu WHERE rowid < 99 } {298} +do_execsql_test 3.5.9 { SELECT count(*) FROM uu WHERE rowid < 100 } {299} +do_execsql_test 3.5.10 { SELECT count(*) FROM uu WHERE rowid < 101 } {300} + +do_execsql_test 3.6.1 { SELECT count(*) FROM uu WHERE rowid > 24 } {276} +do_execsql_test 3.6.1 { SELECT count(*) FROM uu WHERE rowid > 25 } {200} +do_execsql_test 3.6.2 { SELECT count(*) FROM uu WHERE rowid > 26 } {174} +do_execsql_test 3.6.3 { SELECT count(*) FROM uu WHERE rowid > 27 } {173} +do_execsql_test 3.6.4 { SELECT count(*) FROM uu WHERE rowid > 73 } {127} +do_execsql_test 3.6.5 { SELECT count(*) FROM uu WHERE rowid > 74 } {100} +do_execsql_test 3.6.6 { SELECT count(*) FROM uu WHERE rowid > 75 } {25} +do_execsql_test 3.6.7 { SELECT count(*) FROM uu WHERE rowid > 76 } {24} +do_execsql_test 3.6.8 { SELECT count(*) FROM uu WHERE rowid > 99 } {1} +do_execsql_test 3.6.9 { SELECT count(*) FROM uu WHERE rowid > 100 } {0} +do_execsql_test 3.6.10 { SELECT count(*) FROM uu WHERE rowid > 101 } {0} + +do_execsql_test 3.7.1 { SELECT count(*) FROM uu WHERE rowid >= 24 } {277} +do_execsql_test 3.7.1 { SELECT count(*) FROM uu WHERE rowid >= 25 } {276} +do_execsql_test 3.7.2 { SELECT count(*) FROM uu WHERE rowid >= 26 } {200} +do_execsql_test 3.7.3 { SELECT count(*) FROM uu WHERE rowid >= 27 } {174} +do_execsql_test 3.7.4 { SELECT count(*) FROM uu WHERE rowid >= 73 } {128} +do_execsql_test 3.7.5 { SELECT count(*) FROM uu WHERE rowid >= 74 } {127} +do_execsql_test 3.7.6 { SELECT count(*) FROM uu WHERE rowid >= 75 } {100} +do_execsql_test 3.7.7 { SELECT count(*) FROM uu WHERE rowid >= 76 } {25} +do_execsql_test 3.7.8 { SELECT count(*) FROM uu WHERE rowid >= 99 } {2} +do_execsql_test 3.7.9 { SELECT count(*) FROM uu WHERE rowid >= 100 } {1} +do_execsql_test 3.7.10 { SELECT count(*) FROM uu WHERE rowid >= 101 } {0} + +set L [expr 9223372036854775807] +set S [expr -9223372036854775808] + +do_execsql_test 3.8.1 { SELECT count(*) FROM uu WHERE rowid >= $S } {300} +do_execsql_test 3.8.2 { SELECT count(*) FROM uu WHERE rowid > $S } {300} +do_execsql_test 3.8.3 { SELECT count(*) FROM uu WHERE rowid <= $S } {0} +do_execsql_test 3.8.4 { SELECT count(*) FROM uu WHERE rowid < $S } {0} + +do_execsql_test 3.9.1 { SELECT count(*) FROM uu WHERE rowid >= $L } {0} +do_execsql_test 3.9.2 { SELECT count(*) FROM uu WHERE rowid > $L } {0} +do_execsql_test 3.9.3 { SELECT count(*) FROM uu WHERE rowid <= $L } {300} +do_execsql_test 3.9.4 { SELECT count(*) FROM uu WHERE rowid < $L } {300} + +do_execsql_test 3.10.1 { SELECT count(*) FROM uu WHERE a < 25 } {24} +do_execsql_test 3.10.2 { SELECT count(*) FROM uu WHERE a < 26 } {100} +do_execsql_test 3.10.3 { SELECT count(*) FROM uu WHERE a < 27 } {126} +do_execsql_test 3.10.4 { SELECT count(*) FROM uu WHERE a < 73 } {172} +do_execsql_test 3.10.5 { SELECT count(*) FROM uu WHERE a < 74 } {173} +do_execsql_test 3.10.6 { SELECT count(*) FROM uu WHERE a < 75 } {200} +do_execsql_test 3.10.7 { SELECT count(*) FROM uu WHERE a < 76 } {275} +do_execsql_test 3.10.8 { SELECT count(*) FROM uu WHERE a < 99 } {298} +do_execsql_test 3.10.9 { SELECT count(*) FROM uu WHERE a < 100 } {299} +do_execsql_test 3.10.10 { SELECT count(*) FROM uu WHERE a < 101 } {300} + + +#------------------------------------------------------------------------- +# +do_execsql_test 4.0 { + CREATE TABLE s1(k INTEGER PRIMARY KEY, v); + INSERT INTO s1 VALUES($S, 'one'); + INSERT INTO s1 VALUES($S+1, 'two'); + INSERT INTO s1 VALUES($S+2, 'three'); + + CREATE TABLE l1(k INTEGER PRIMARY KEY, v); + INSERT INTO l1 VALUES($L, 'six'); + INSERT INTO l1 VALUES($L-1, 'five'); + INSERT INTO l1 VALUES($L-2, 'four'); + + CREATE VIRTUAL TABLE temp.sl USING unionvtab( + "SELECT NULL, 'l1', 0, 9223372036854775807 + UNION ALL + SELECT NULL, 's1', -9223372036854775808, -1" + ); +} + +do_execsql_test 4.1 { + SELECT * FROM sl; +} { + -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three + 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six +} + +foreach {k v} { + -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three + 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six +} { + do_execsql_test 4.2.$v { SELECT * FROM sl WHERE rowid=$k } [list $k $v] +} + +do_execsql_test 4.3.1 { + SELECT * FROM sl WHERE rowid>-9223372036854775808 +} { + -9223372036854775807 two -9223372036854775806 three + 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six +} +do_execsql_test 4.3.2 { + SELECT * FROM sl WHERE rowid>=-9223372036854775808 +} { + -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three + 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six +} +do_execsql_test 4.3.3 { + SELECT * FROM sl WHERE rowid<=-9223372036854775808 +} { + -9223372036854775808 one +} +do_execsql_test 4.3.4 { + SELECT * FROM sl WHERE rowid<-9223372036854775808 +} {} + +do_execsql_test 4.4.1 { + SELECT * FROM sl WHERE rowid<9223372036854775807 +} { + -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three + 9223372036854775805 four 9223372036854775806 five +} +do_execsql_test 4.4.2 { + SELECT * FROM sl WHERE rowid<=9223372036854775807 +} { + -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three + 9223372036854775805 four 9223372036854775806 five 9223372036854775807 six +} +do_execsql_test 4.4.3 { + SELECT * FROM sl WHERE rowid>=9223372036854775807 +} { + 9223372036854775807 six +} +do_execsql_test 4.4.4 { + SELECT * FROM sl WHERE rowid>9223372036854775807 +} {} + +#------------------------------------------------------------------------- +# More than 8 source tables. +# +do_execsql_test 5.0 { + CREATE TABLE c0(one, two INTEGER PRIMARY KEY); + CREATE TABLE c1(one, two INTEGER PRIMARY KEY); + CREATE TABLE c2(one, two INTEGER PRIMARY KEY); + CREATE TABLE c3(one, two INTEGER PRIMARY KEY); + CREATE TABLE c4(one, two INTEGER PRIMARY KEY); + CREATE TABLE c5(one, two INTEGER PRIMARY KEY); + CREATE TABLE c6(one, two INTEGER PRIMARY KEY); + CREATE TABLE c7(one, two INTEGER PRIMARY KEY); + CREATE TABLE c8(one, two INTEGER PRIMARY KEY); + CREATE TABLE c9(one, two INTEGER PRIMARY KEY); + + INSERT INTO c0 VALUES('zero', 0); + INSERT INTO c1 VALUES('one', 1); + INSERT INTO c2 VALUES('two', 2); + INSERT INTO c3 VALUES('three', 3); + INSERT INTO c4 VALUES('four', 4); + INSERT INTO c5 VALUES('five', 5); + INSERT INTO c6 VALUES('six', 6); + INSERT INTO c7 VALUES('seven', 7); + INSERT INTO c8 VALUES('eight', 8); + INSERT INTO c9 VALUES('nine', 9); + + CREATE VIRTUAL TABLE temp.cc USING unionvtab([ + SELECT 'main', 'c9', 9, 9 UNION ALL + SELECT 'main', 'c8', 8, 8 UNION ALL + SELECT 'main', 'c7', 7, 7 UNION ALL + SELECT 'main', 'c6', 6, 6 UNION ALL + SELECT 'main', 'c5', 5, 5 UNION ALL + SELECT 'main', 'c4', 4, 4 UNION ALL + SELECT 'main', 'c3', 3, 3 UNION ALL + SELECT 'main', 'c2', 2, 2 UNION ALL + SELECT 'main', 'c1', 1, 1 UNION ALL + SELECT 'main', 'c0', 0, 0 + ]); + + SELECT sum(two) FROM cc; +} {45} + +do_execsql_test 5.1 { + SELECT one FROM cc WHERE one>='seven' +} {zero two three six seven} + +do_execsql_test 5.2 { + SELECT y.one FROM cc AS x, cc AS y WHERE x.one=y.one AND x.rowid>5 +} {six seven eight nine} + +do_execsql_test 5.3 { + SELECT cc.one FROM c4, cc WHERE cc.rowid>c4.rowid +} {five six seven eight nine} + +do_execsql_test 5.4 { + SELECT * FROM cc WHERE two LIKE '6' +} {six 6} + +finish_test |