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Determine the set of constraints applied to a domain at executor

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startup, not in the parser; this allows ALTER DOMAIN to work correctly
with domain constraint operations stored in rules.  Rod Taylor;
code review by Tom Lane.
This commit is contained in:
Tom Lane
2003-02-03 21:15:45 +00:00
parent 464598b637
commit 3752e85bad
24 changed files with 524 additions and 339 deletions
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9
src/backend/optimizer/prep/preptlist.c
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@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/preptlist.c,v 1.59 2002/12/12 15:49:32 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/prep/preptlist.c,v 1.60 2003/02/03 21:15:44 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -185,9 +185,10 @@ expand_targetlist(List *tlist, int command_type,
true, /* isnull */
att_tup->attbyval);
if (!att_tup->attisdropped)
new_expr = coerce_type_constraints(new_expr,
atttype,
COERCE_IMPLICIT_CAST);
new_expr = coerce_to_domain(new_expr,
InvalidOid,
atttype,
COERCE_IMPLICIT_CAST);
break;
case CMD_UPDATE:
/* Insert NULLs for dropped columns */