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Remove leftover code in deconstruct_distribute_oj_quals().

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The initial "put back OJ relids" adjustment of ojscope was
incorrect and unnecessary; it seems to be a leftover from
when I (tgl) was trying to get this function to work at all.

Richard Guo

Discussion: https://postgr.es/m/CAMbWs4-L2C47ZGZPabBAi5oDZsKmsbvhYcGCy5o=gCjsaG_ZQA@mail.gmail.com
This commit is contained in:
Tom Lane
2023-02-07 11:56:43 -05:00
parent aa69541046
commit 2cbbffff05
3 changed files with 41 additions and 7 deletions
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7
src/backend/optimizer/plan/initsplan.c
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@ -1903,13 +1903,6 @@ deconstruct_distribute_oj_quals(PlannerInfo *root,
int save_last_rinfo_serial;
ListCell *lc;
/*
* Put any OJ relids that were removed from min_righthand back into
* ojscope, else distribute_qual_to_rels will complain.
*/
ojscope = bms_join(ojscope, bms_intersect(sjinfo->commute_below,
sjinfo->syn_righthand));
/* Identify the outer joins this one commutes with */
joins_above = sjinfo->commute_above_r;
joins_below = bms_intersect(sjinfo->commute_below,