Tom Lane 797e313dc9 Reject non-ON-SELECT rules that are named "_RETURN". ...

DefineQueryRewrite() has long required that ON SELECT rules be named
"_RETURN".  But we overlooked the converse case: we should forbid
non-ON-SELECT rules that are named "_RETURN".  In particular this
prevents using CREATE OR REPLACE RULE to overwrite a view's _RETURN
rule with some other kind of rule, thereby breaking the view.

Per bug #17646 from Kui Liu.  Back-patch to all supported branches.

Discussion: https://postgr.es/m/17646-70c93cfa40365776@postgresql.org

2022-10-17 12:14:39 -04:00

..

Makefile

SEARCH and CYCLE clauses

2021-02-01 14:32:51 +01:00

meson.build

meson: Add initial version of meson based build system

2022-09-21 22:37:17 -07:00

rewriteDefine.c

Reject non-ON-SELECT rules that are named "_RETURN".

2022-10-17 12:14:39 -04:00

rewriteHandler.c

Yet further fixes for multi-row VALUES lists for updatable views.

2022-10-11 18:24:14 -04:00

rewriteManip.c

Don't bother to attach column name lists to RowExprs of named types.

2022-03-17 18:25:44 -04:00

rewriteRemove.c

Update copyright for 2022

2022-01-07 19:04:57 -05:00

rewriteSearchCycle.c

Fix incautious CTE matching in rewriteSearchAndCycle().

2022-04-23 12:16:12 -04:00

rewriteSupport.c

Update copyright for 2022

2022-01-07 19:04:57 -05:00

rowsecurity.c

More -Wshadow=compatible-local warning fixes

2022-08-26 02:35:40 +12:00