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| author | Robert Haas <rhaas@postgresql.org> | 2017-04-28 14:48:38 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2017-04-28 14:48:38 -0400 |
| commit | 6a4dda44e02bfd5148c13b00d8f81045a2e17f2c (patch) | |
| tree | 852b14efebbc939f0b5cb6eb39ba5cc491f2d542 /src/backend/commands/tablecmds.c | |
| parent | e4fddfd49241dc8dfda354993bad8d5518df1873 (diff) | |
| download | postgresql-6a4dda44e02bfd5148c13b00d8f81045a2e17f2c.tar.gz postgresql-6a4dda44e02bfd5148c13b00d8f81045a2e17f2c.zip | |
Fix VALIDATE CONSTRAINT to consider NO INHERIT attribute.
Currently, trying to validate a NO INHERIT constraint on the parent will
search for the constraint in child tables (where it is not supposed to
exist), wrongly causing a "constraint does not exist" error.
Amit Langote, per a report from Hans Buschmann.
Discussion: http://postgr.es/m/20170421184012.24362.19@wrigleys.postgresql.org
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 4df17c0efcb..cdcb94929af 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -7704,9 +7704,10 @@ ATExecValidateConstraint(Relation rel, char *constrName, bool recurse, /* * If we're recursing, the parent has already done this, so skip - * it. + * it. Also, if the constraint is a NO INHERIT constraint, we + * shouldn't try to look for it in the children. */ - if (!recursing) + if (!recursing && !con->connoinherit) children = find_all_inheritors(RelationGetRelid(rel), lockmode, NULL); |