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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/readfuncs.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.146 2003/01/10 21:08:11 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/readfuncs.c,v 1.147 2003/02/03 21:15:44 tgl Exp $
*
* NOTES
* Path and Plan nodes do not have any readfuncs support, because we
@ -635,29 +635,28 @@ _readBooleanTest(void)
}
/*
* _readConstraintTest
* _readCoerceToDomain
*/
static ConstraintTest *
_readConstraintTest(void)
static CoerceToDomain *
_readCoerceToDomain(void)
{
READ_LOCALS(ConstraintTest);
READ_LOCALS(CoerceToDomain);
READ_NODE_FIELD(arg);
READ_ENUM_FIELD(testtype, ConstraintTestType);
READ_STRING_FIELD(name);
READ_STRING_FIELD(domname);
READ_NODE_FIELD(check_expr);
READ_OID_FIELD(resulttype);
READ_INT_FIELD(resulttypmod);
READ_ENUM_FIELD(coercionformat, CoercionForm);
READ_DONE();
}
/*
* _readConstraintTestValue
* _readCoerceToDomainValue
*/
static ConstraintTestValue *
_readConstraintTestValue(void)
static CoerceToDomainValue *
_readCoerceToDomainValue(void)
{
READ_LOCALS(ConstraintTestValue);
READ_LOCALS(CoerceToDomainValue);
READ_OID_FIELD(typeId);
READ_INT_FIELD(typeMod);
@ -900,10 +899,10 @@ parseNodeString(void)
return_value = _readNullTest();
else if (MATCH("BOOLEANTEST", 11))
return_value = _readBooleanTest();
else if (MATCH("CONSTRAINTTEST", 14))
return_value = _readConstraintTest();
else if (MATCH("CONSTRAINTTESTVALUE", 19))
return_value = _readConstraintTestValue();
else if (MATCH("COERCETODOMAIN", 14))
return_value = _readCoerceToDomain();
else if (MATCH("COERCETODOMAINVALUE", 19))
return_value = _readCoerceToDomainValue();
else if (MATCH("TARGETENTRY", 11))
return_value = _readTargetEntry();
else if (MATCH("RANGETBLREF", 11))