diff options
Diffstat (limited to 'src/backend/nodes/copyfuncs.c')
-rw-r--r-- | src/backend/nodes/copyfuncs.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/backend/nodes/copyfuncs.c b/src/backend/nodes/copyfuncs.c index f7a88a54b2b..96dc5097e10 100644 --- a/src/backend/nodes/copyfuncs.c +++ b/src/backend/nodes/copyfuncs.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.25 1997/12/23 21:49:03 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.26 1997/12/24 06:05:52 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -1566,7 +1566,18 @@ _copyQuery(Query *from) } else newnode->qry_aggs = NULL; - + + if (from->unionClause) + { + List *ulist, *temp_list = NIL; + + foreach(ulist, from->unionClause) + temp_list = lappend(temp_list,copyObject(lfirst(ulist))); + newnode->unionClause = temp_list; + } + else + newnode->unionClause = NULL; + return newnode; } |