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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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33
src/backend/nodes/copyfuncs.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/nodes/copyfuncs.c,v 1.238 2003/01/23 23:38:56 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.239 2003/02/03 21:15:43 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -933,29 +933,28 @@ _copyBooleanTest(BooleanTest *from)
}
/*
* _copyConstraintTest
* _copyCoerceToDomain
*/
static ConstraintTest *
_copyConstraintTest(ConstraintTest *from)
static CoerceToDomain *
_copyCoerceToDomain(CoerceToDomain *from)
{
ConstraintTest *newnode = makeNode(ConstraintTest);
CoerceToDomain *newnode = makeNode(CoerceToDomain);
COPY_NODE_FIELD(arg);
COPY_SCALAR_FIELD(testtype);
COPY_STRING_FIELD(name);
COPY_STRING_FIELD(domname);
COPY_NODE_FIELD(check_expr);
COPY_SCALAR_FIELD(resulttype);
COPY_SCALAR_FIELD(resulttypmod);
COPY_SCALAR_FIELD(coercionformat);
return newnode;
}
/*
* _copyConstraintTestValue
* _copyCoerceToDomainValue
*/
static ConstraintTestValue *
_copyConstraintTestValue(ConstraintTestValue *from)
static CoerceToDomainValue *
_copyCoerceToDomainValue(CoerceToDomainValue *from)
{
ConstraintTestValue *newnode = makeNode(ConstraintTestValue);
CoerceToDomainValue *newnode = makeNode(CoerceToDomainValue);
COPY_SCALAR_FIELD(typeId);
COPY_SCALAR_FIELD(typeMod);
@ -2476,11 +2475,11 @@ copyObject(void *from)
case T_BooleanTest:
retval = _copyBooleanTest(from);
break;
case T_ConstraintTest:
retval = _copyConstraintTest(from);
case T_CoerceToDomain:
retval = _copyCoerceToDomain(from);
break;
case T_ConstraintTestValue:
retval = _copyConstraintTestValue(from);
case T_CoerceToDomainValue:
retval = _copyCoerceToDomainValue(from);
break;
case T_TargetEntry:
retval = _copyTargetEntry(from);