Centralize DML permissions-checking logic.
Remove bespoke code in DoCopy and RI_Initial_Check, which now instead
fabricate call ExecCheckRTPerms with a manufactured RangeTblEntry.
This is intended to make it feasible for an enhanced security provider
to actually make use of ExecutorCheckPerms_hook, but also has the
advantage that RI_Initial_Check can allow use of the fast-path when
column-level but not table-level permissions are present.
KaiGai Kohei. Reviewed (in an earlier version) by Stephen Frost, and by me.
Some further changes to the comments by me.
copy.c (r1.327 -> r1.328)
execMain.c (r1.351 -> r1.352)
ri_triggers.c (r1.118 -> r1.119)
executor.h (r1.170 -> r1.171)
pgsql-committers by date
|Next:||From: Robert Haas||Date: 2010-07-22 01:22:35|
|Subject: pgsql: Add options to force quoting of all identifiers.|
|Previous:||From: Bruce Momjian||Date: 2010-07-20 18:38:53|
|Subject: pgsql: CVS test: please ignore Does modification just of CVS tag text |