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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2009-10-10 01:43:50 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2009-10-10 01:43:50 +0000 |
| commit | 8a5849b7ff24c637a1140c26fc171e45c9142005 (patch) | |
| tree | 8f660c08709c999c3a4299436312390c53231b01 /src/backend/optimizer/prep/prepunion.c | |
| parent | b865d2758255b767e30dc5f23c7c7d209e716f3b (diff) | |
| download | postgresql-8a5849b7ff24c637a1140c26fc171e45c9142005.tar.gz postgresql-8a5849b7ff24c637a1140c26fc171e45c9142005.zip | |
Split the processing of INSERT/UPDATE/DELETE operations out of execMain.c.
They are now handled by a new plan node type called ModifyTable, which is
placed at the top of the plan tree. In itself this change doesn't do much,
except perhaps make the handling of RETURNING lists and inherited UPDATEs a
tad less klugy. But it is necessary preparation for the intended extension of
allowing RETURNING queries inside WITH.
Marko Tiikkaja
Diffstat (limited to 'src/backend/optimizer/prep/prepunion.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepunion.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/optimizer/prep/prepunion.c b/src/backend/optimizer/prep/prepunion.c index a0098836b95..7e6e1fbdcbb 100644 --- a/src/backend/optimizer/prep/prepunion.c +++ b/src/backend/optimizer/prep/prepunion.c @@ -22,7 +22,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.174 2009/09/02 17:52:24 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/prep/prepunion.c,v 1.175 2009/10/10 01:43:49 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -448,7 +448,7 @@ generate_union_plan(SetOperationStmt *op, PlannerInfo *root, /* * Append the child results together. */ - plan = (Plan *) make_append(planlist, false, tlist); + plan = (Plan *) make_append(planlist, tlist); /* * For UNION ALL, we just need the Append plan. For UNION, need to add @@ -539,7 +539,7 @@ generate_nonunion_plan(SetOperationStmt *op, PlannerInfo *root, /* * Append the child results together. */ - plan = (Plan *) make_append(planlist, false, tlist); + plan = (Plan *) make_append(planlist, tlist); /* Identify the grouping semantics */ groupList = generate_setop_grouplist(op, tlist); |