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Fix setrefs.c comment properly.

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The "typo" alleged in commit 1e460d4bd was actually a comment that was
correct when written, but I missed updating it in commit b5282aa89.
Use a slightly less specific (and hopefully more future-proof) description
of what is collected.  Back-patch to 9.2 where that commit appeared, and
revert the comment to its then-entirely-correct state before that.
This commit is contained in:
Tom Lane 2015-09-10 10:23:56 -04:00
parent 1e460d4bd6
commit 87efbc2be1
1 changed files with 1 additions and 1 deletions
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2
src/backend/optimizer/plan/setrefs.c
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@ -1243,7 +1243,7 @@ copyVar(Var *var)
* This is code that is common to all variants of expression-fixing.
* We must look up operator opcode info for OpExpr and related nodes,
* add OIDs from regclass Const nodes into root->glob->relationOids, and
* add catalog OIDs for user-defined functions into root->glob->invalItems.
* add PlanInvalItems for user-defined functions into root->glob->invalItems.
* We also fill in column index lists for GROUPING() expressions.
*
* We assume it's okay to update opcode info in-place. So this could possibly