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| author | Bruce Momjian <bruce@momjian.us> | 2018-11-02 13:05:30 -0400 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2018-11-02 13:05:30 -0400 |
| commit | d403ed2acd35c326df7e20f91ce679f2c2e7ad1a (patch) | |
| tree | e9cc07fd19aac38a215134fa44f02617c5bb8516 | |
| parent | 75f1abfa1516e0320e56de211b778f46f3874ff5 (diff) | |
| download | postgresql-d403ed2acd35c326df7e20f91ce679f2c2e7ad1a.tar.gz postgresql-d403ed2acd35c326df7e20f91ce679f2c2e7ad1a.zip | |
docs: adjust simpler language for NULL return from ANY/ALL
Adjustment to commit 8610c973ddf1cbf0befc1369d2cf0d56c0efcd0a.
Reported-by: Tom Lane
Discussion: https://postgr.es/m/17406.1541168421@sss.pgh.pa.us
Backpatch-through: 9.3
| -rw-r--r-- | doc/src/sgml/func.sgml | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 841472d1ca3..1be2b33261f 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -14124,7 +14124,7 @@ WHERE EXISTS (SELECT 1 FROM tab2 WHERE col2 = tab1.col2); subquery row (including the case where the subquery returns no rows). The result is NULL if no comparison with a subquery row returns true, - and it returns NULL for at least one row. + and at least one comparison returns NULL. </para> <para> @@ -14150,7 +14150,7 @@ WHERE EXISTS (SELECT 1 FROM tab2 WHERE col2 = tab1.col2); (including the case where the subquery returns no rows). The result is <quote>false</> if any false result is found. The result is NULL if no comparison with a subquery row returns false, - and it returns NULL for at least one row. + and at least one comparison returns NULL. </para> <para> @@ -14180,7 +14180,7 @@ WHERE EXISTS (SELECT 1 FROM tab2 WHERE col2 = tab1.col2); The result is <quote>false</> if the comparison returns false for any subquery row. The result is NULL if no comparison with a subquery row returns false, - and it returns NULL for at least one row. + and at least one comparison returns NULL. </para> <para> |