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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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6
src/include/parser/parse_coerce.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_coerce.h,v 1.48 2002/10/24 22:09:00 tgl Exp $
* $Id: parse_coerce.h,v 1.49 2003/02/03 21:15:44 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -45,8 +45,8 @@ extern bool can_coerce_type(int nargs, Oid *input_typeids, Oid *target_typeids,
CoercionContext ccontext);
extern Node *coerce_type(Node *node, Oid inputTypeId, Oid targetTypeId,
CoercionContext ccontext, CoercionForm cformat);
extern Node *coerce_type_constraints(Node *arg, Oid typeId,
CoercionForm cformat);
extern Node *coerce_to_domain(Node *arg, Oid baseTypeId, Oid typeId,
CoercionForm cformat);
extern Node *coerce_to_boolean(Node *node, const char *constructName);