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Allow OLD and NEW in multi-row VALUES within rules.

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Now that we have LATERAL, it's fairly painless to allow this case, which
was left as a TODO in the original multi-row VALUES implementation.
This commit is contained in:
Tom Lane
2012-08-19 14:12:16 -04:00
parent c246eb5aaf
commit 092d7ded29
8 changed files with 164 additions and 47 deletions
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4
src/backend/optimizer/path/allpaths.c
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@ -1221,9 +1221,7 @@ set_values_pathlist(PlannerInfo *root, RelOptInfo *rel, RangeTblEntry *rte)
/*
* If it's a LATERAL RTE, it might contain some Vars of the current query
* level, requiring it to be treated as parameterized. (NB: even though
* the parser never marks VALUES RTEs as LATERAL, they could be so marked
* by now, as a result of subquery pullup.)
* level, requiring it to be treated as parameterized.
*/
if (rte->lateral)
{