database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-13 07:41:39 +03:00
Code Activity

Allow CHECK constraints to be declared ONLY

Browse Source 
This makes them enforceable only on the parent table, not on children
tables.  This is useful in various situations, per discussion involving
people bitten by the restrictive behavior introduced in 8.4.

Message-Id:
8762mp93iw.fsf@comcast.net
CAFaPBrSMMpubkGf4zcRL_YL-AERUbYF_-ZNNYfb3CVwwEqc9TQ@mail.gmail.com

Authors: Nikhil Sontakke, Alex Hunsaker
Reviewed by Robert Haas and myself
This commit is contained in:
Alvaro Herrera
2011-12-05 15:10:18 -03:00
parent 9220362493
commit 61d81bd28d
19 changed files with 212 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/backend/utils/cache/relcache.c vendored
View File

@ -3261,6 +3261,7 @@ CheckConstraintFetch(Relation relation)
RelationGetRelationName(relation));
check[found].ccvalid = conform->convalidated;
check[found].cconly = conform->conisonly;
check[found].ccname = MemoryContextStrdup(CacheMemoryContext,
NameStr(conform->conname));