diff options
Diffstat (limited to 'src/test/regress/expected/select_distinct_on.out')
| -rw-r--r-- | src/test/regress/expected/select_distinct_on.out | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/test/regress/expected/select_distinct_on.out b/src/test/regress/expected/select_distinct_on.out new file mode 100644 index 0000000..b787b30 --- /dev/null +++ b/src/test/regress/expected/select_distinct_on.out @@ -0,0 +1,75 @@ +-- +-- SELECT_DISTINCT_ON +-- +SELECT DISTINCT ON (string4) string4, two, ten + FROM tmp + ORDER BY string4 using <, two using >, ten using <; + string4 | two | ten +---------+-----+----- + AAAAxx | 1 | 1 + HHHHxx | 1 | 1 + OOOOxx | 1 | 1 + VVVVxx | 1 | 1 +(4 rows) + +-- this will fail due to conflict of ordering requirements +SELECT DISTINCT ON (string4, ten) string4, two, ten + FROM tmp + ORDER BY string4 using <, two using <, ten using <; +ERROR: SELECT DISTINCT ON expressions must match initial ORDER BY expressions +LINE 1: SELECT DISTINCT ON (string4, ten) string4, two, ten + ^ +SELECT DISTINCT ON (string4, ten) string4, ten, two + FROM tmp + ORDER BY string4 using <, ten using >, two using <; + string4 | ten | two +---------+-----+----- + AAAAxx | 9 | 1 + AAAAxx | 8 | 0 + AAAAxx | 7 | 1 + AAAAxx | 6 | 0 + AAAAxx | 5 | 1 + AAAAxx | 4 | 0 + AAAAxx | 3 | 1 + AAAAxx | 2 | 0 + AAAAxx | 1 | 1 + AAAAxx | 0 | 0 + HHHHxx | 9 | 1 + HHHHxx | 8 | 0 + HHHHxx | 7 | 1 + HHHHxx | 6 | 0 + HHHHxx | 5 | 1 + HHHHxx | 4 | 0 + HHHHxx | 3 | 1 + HHHHxx | 2 | 0 + HHHHxx | 1 | 1 + HHHHxx | 0 | 0 + OOOOxx | 9 | 1 + OOOOxx | 8 | 0 + OOOOxx | 7 | 1 + OOOOxx | 6 | 0 + OOOOxx | 5 | 1 + OOOOxx | 4 | 0 + OOOOxx | 3 | 1 + OOOOxx | 2 | 0 + OOOOxx | 1 | 1 + OOOOxx | 0 | 0 + VVVVxx | 9 | 1 + VVVVxx | 8 | 0 + VVVVxx | 7 | 1 + VVVVxx | 6 | 0 + VVVVxx | 5 | 1 + VVVVxx | 4 | 0 + VVVVxx | 3 | 1 + VVVVxx | 2 | 0 + VVVVxx | 1 | 1 + VVVVxx | 0 | 0 +(40 rows) + +-- bug #5049: early 8.4.x chokes on volatile DISTINCT ON clauses +select distinct on (1) floor(random()) as r, f1 from int4_tbl order by 1,2; + r | f1 +---+------------- + 0 | -2147483647 +(1 row) + |