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Initial SQL/XML support: xml data type and initial set of functions.

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This commit is contained in:
Peter Eisentraut
2006-12-21 16:05:16 +00:00
parent ed1e9cd501
commit 8c1de5fb00
39 changed files with 2446 additions and 128 deletions
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16
src/backend/nodes/equalfuncs.c
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@@ -18,7 +18,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.288 2006/12/10 22:13:26 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.289 2006/12/21 16:05:13 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -495,6 +495,17 @@ _equalBooleanTest(BooleanTest *a, BooleanTest *b)
return true;
}
static bool
_equalXmlExpr(XmlExpr *a, XmlExpr *b)
{
COMPARE_SCALAR_FIELD(op);
COMPARE_STRING_FIELD(name);
COMPARE_NODE_FIELD(named_args);
COMPARE_NODE_FIELD(args);
return true;
}
static bool
_equalCoerceToDomain(CoerceToDomain *a, CoerceToDomain *b)
{
@@ -1968,6 +1979,9 @@ equal(void *a, void *b)
case T_BooleanTest:
retval = _equalBooleanTest(a, b);
break;
case T_XmlExpr:
retval = _equalXmlExpr(a, b);
break;
case T_CoerceToDomain:
retval = _equalCoerceToDomain(a, b);
break;