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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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21
src/backend/nodes/copyfuncs.c
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@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.354 2006/12/10 22:13:26 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.355 2006/12/21 16:05:13 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -1136,6 +1136,22 @@ _copyBooleanTest(BooleanTest *from)
return newnode;
}
/*
* _copyXmlExpr
*/
static XmlExpr *
_copyXmlExpr(XmlExpr *from)
{
XmlExpr *newnode = makeNode(XmlExpr);
COPY_SCALAR_FIELD(op);
COPY_STRING_FIELD(name);
COPY_NODE_FIELD(named_args);
COPY_NODE_FIELD(args);
return newnode;
}
/*
* _copyCoerceToDomain
*/
@ -2966,6 +2982,9 @@ copyObject(void *from)
case T_BooleanTest:
retval = _copyBooleanTest(from);
break;
case T_XmlExpr:
retval = _copyXmlExpr(from);
break;
case T_CoerceToDomain:
retval = _copyCoerceToDomain(from);
break;