From dfaf9fbcb4e09f674301edea8ddce438643c48af Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Sun, 6 Jun 1999 17:41:01 +0000 Subject: [PATCH] Add a regression test case to catch breakage of GROUP BY and aggregate functions in queries that use inheritance. --- src/test/regress/input/misc.source | 7 +++++++ src/test/regress/output/misc.source | 17 +++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/src/test/regress/input/misc.source b/src/test/regress/input/misc.source index 5de5381cff..f582381299 100644 --- a/src/test/regress/input/misc.source +++ b/src/test/regress/input/misc.source @@ -100,6 +100,13 @@ SELECT class, c FROM e_star* x WHERE x.c NOTNULL; SELECT * FROM f_star* x WHERE x.c ISNULL; +-- grouping and aggregation on inherited sets have been busted in the past... + +SELECT sum(a) FROM a_star*; + +SELECT class, sum(a) FROM a_star* GROUP BY class; + + ALTER TABLE f_star RENAME COLUMN f TO ff; ALTER TABLE e_star* RENAME COLUMN e TO ee; diff --git a/src/test/regress/output/misc.source b/src/test/regress/output/misc.source index 419f63b2a0..b4ba19a186 100644 --- a/src/test/regress/output/misc.source +++ b/src/test/regress/output/misc.source @@ -178,6 +178,23 @@ f | | | |((11111111,33333333),(22222222,44444444)) f | | | | (8 rows) +QUERY: SELECT sum(a) FROM a_star*; +sum +--- +355 +(1 row) + +QUERY: SELECT class, sum(a) FROM a_star* GROUP BY class; +class|sum +-----+--- +a | 3 +b | 7 +c | 11 +d | 84 +e | 66 +f |184 +(6 rows) + QUERY: ALTER TABLE f_star RENAME COLUMN f TO ff; QUERY: ALTER TABLE e_star* RENAME COLUMN e TO ee; QUERY: ALTER TABLE d_star* RENAME COLUMN d TO dd; -- GitLab