diff options
Diffstat (limited to 'src/backend/optimizer/prep/preptlist.c')
| -rw-r--r-- | src/backend/optimizer/prep/preptlist.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/optimizer/prep/preptlist.c b/src/backend/optimizer/prep/preptlist.c index 7b28b5584b..fb67f9e444 100644 --- a/src/backend/optimizer/prep/preptlist.c +++ b/src/backend/optimizer/prep/preptlist.c @@ -6,7 +6,8 @@ * For INSERT and UPDATE queries, the targetlist must contain an entry for * each attribute of the target relation in the correct order. For all query * types, we may need to add junk tlist entries for Vars used in the RETURNING - * list and row ID information needed for EvalPlanQual checking. + * list and row ID information needed for SELECT FOR UPDATE locking and/or + * EvalPlanQual checking. * * NOTE: the rewriter's rewriteTargetListIU and rewriteTargetListUD * routines also do preprocessing of the targetlist. The division of labor |