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Add checks to DefineQueryRewrite() to prohibit attaching rules to relations

author Tom Lane <tgl@sss.pgh.pa.us>

2009年5月13日 22:32:55 +0000 (22:32 +0000)

committer Tom Lane <tgl@sss.pgh.pa.us>

2009年5月13日 22:32:55 +0000 (22:32 +0000)

commit a7107136445914dcfaee7fed4cf65314f73cc6b7

tree 33582852d7c67b7bb7eb957078a67773928e938a tree

parent 19586031452aff2f44bf2d532058faf9d21d584f commit | diff

Add checks to DefineQueryRewrite() to prohibit attaching rules to relations
that aren't RELKIND_RELATION or RELKIND_VIEW, and to disallow attaching rules
to system relations unless allowSystemTableMods is on. This is to make the
behavior of CREATE RULE more like CREATE TRIGGER, which disallows the
comparable cases. Per discussion of bug #4808.

src/backend/rewrite/rewriteDefine.c diff | blob | blame | history

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