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Add INSERT/UPDATE/DELETE RETURNING, with basic docs and regression tests.

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plpgsql support to come later.  Along the way, convert execMain's
SELECT INTO support into a DestReceiver, in order to eliminate some ugly
special cases.

Jonah Harris and Tom Lane
This commit is contained in:
Tom Lane
2006-08-12 02:52:06 +00:00
parent 5c9e9c0c42
commit 7a3e30e608
35 changed files with 1472 additions and 422 deletions
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8
src/backend/access/common/printtup.c
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@@ -9,7 +9,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/common/printtup.c,v 1.97 2006/07/14 14:52:16 momjian Exp $
* $PostgreSQL: pgsql/src/backend/access/common/printtup.c,v 1.98 2006/08/12 02:52:03 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -127,10 +127,10 @@ printtup_startup(DestReceiver *self, int operation, TupleDesc typeinfo)
}
/*
* If this is a retrieve, and we are supposed to emit row descriptions,
* then we send back the tuple descriptor of the tuples.
* If we are supposed to emit row descriptions,
* then send the tuple descriptor of the tuples.
*/
if (operation == CMD_SELECT && myState->sendDescrip)
if (myState->sendDescrip)
SendRowDescriptionMessage(typeinfo,
FetchPortalTargetList(portal),
portal->formats);