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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
commit | 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch) | |
tree | 739caf8c461053357daa9f162bef34516c7bf452 /src/test/regress/sql/select_distinct_on.sql | |
parent | Initial commit. (diff) | |
download | postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip |
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/regress/sql/select_distinct_on.sql')
-rw-r--r-- | src/test/regress/sql/select_distinct_on.sql | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/test/regress/sql/select_distinct_on.sql b/src/test/regress/sql/select_distinct_on.sql new file mode 100644 index 0000000..0920bd6 --- /dev/null +++ b/src/test/regress/sql/select_distinct_on.sql @@ -0,0 +1,19 @@ +-- +-- SELECT_DISTINCT_ON +-- + +SELECT DISTINCT ON (string4) string4, two, ten + FROM onek + ORDER BY string4 using <, two using >, ten using <; + +-- this will fail due to conflict of ordering requirements +SELECT DISTINCT ON (string4, ten) string4, two, ten + FROM onek + ORDER BY string4 using <, two using <, ten using <; + +SELECT DISTINCT ON (string4, ten) string4, ten, two + FROM onek + ORDER BY string4 using <, ten using >, two using <; + +-- 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; |