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Fix numeric comparision (... != NULL) to be (... > 0). gcc is happier now. 

Add non-working code which is commented-out to copy GroupClause structures.
This commit is contained in:
Thomas G. Lockhart 1997-12-23 19:53:30 +00:00
parent 12d5c30c8c
commit 2119b523c5
1 changed files with 20 additions and 2 deletions
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22
src/backend/nodes/copyfuncs.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.22 1997/12/18 19:46:37 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.23 1997/12/23 19:53:30 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -1466,6 +1466,19 @@ _copySortClause(SortClause *from)
return newnode;
}
#if FALSE
static GroupClause *
_copyGroupClause(GroupClause *from)
{
GroupClause *newnode = makeNode(GroupClause);
Node_Copy(from, newnode, resdom);
newnode->opoid = from->opoid;
return newnode;
}
#endif
static A_Const *
_copyAConst(A_Const *from)
{
@ -1542,7 +1555,7 @@ _copyQuery(Query *from)
Node_Copy(from, newnode, havingQual); /* currently ignored */
newnode->qry_numAgg = from->qry_numAgg;
if (from->qry_numAgg != NULL)
if (from->qry_numAgg > 0)
{
newnode->qry_aggs =
(Aggreg **) palloc(sizeof(Aggreg *) * from->qry_numAgg);
@ -1763,6 +1776,11 @@ copyObject(void *from)
case T_SortClause:
retval = _copySortClause(from);
break;
#if FALSE
case T_GroupClause:
retval = _copyGroupClause(from);
break;
#endif
case T_A_Const:
retval = _copyAConst(from);
break;