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Update some comments that should've covered MERGE

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Oversight in 7103ebb7aa.  Backpatch to 15.

Author: Richard Guo <guofenglinux@gmail.com>
Discussion: https://postgr.es/m/CAMbWs48gnDjZXq3-b56dVpQCNUJ5hD9kdtWN4QFwKCEapspNsA@mail.gmail.com
This commit is contained in:
Alvaro Herrera
2022-10-24 12:52:43 +02:00
parent 8328a15f8f
commit 3b2db22fe2
14 changed files with 42 additions and 34 deletions
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4
src/backend/parser/parse_expr.c
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@ -1679,8 +1679,8 @@ transformSubLink(ParseState *pstate, SubLink *sublink)
/*
* Check to see if the sublink is in an invalid place within the query. We
* allow sublinks everywhere in SELECT/INSERT/UPDATE/DELETE, but generally
* not in utility statements.
* allow sublinks everywhere in SELECT/INSERT/UPDATE/DELETE/MERGE, but
* generally not in utility statements.
*/
err = NULL;
switch (pstate->p_expr_kind)