Update of /cvsroot/monetdb/pathfinder/compiler/algebra/prop
In directory sc8-pr-cvs16.sourceforge.net:/tmp/cvs-serv8795/algebra/prop
Modified Files:
Tag: XQuery_0-24
prop_unq_names.c
Log Message:
-- fix incorrect property inference
U prop_unq_names.c
Index: prop_unq_names.c
===================================================================
RCS file: /cvsroot/monetdb/pathfinder/compiler/algebra/prop/prop_unq_names.c,v
retrieving revision 1.33
retrieving revision 1.33.2.1
diff -u -d -r1.33 -r1.33.2.1
--- prop_unq_names.c 3 Apr 2008 12:39:30 -0000 1.33
+++ prop_unq_names.c 28 May 2008 11:14:04 -0000 1.33.2.1
@@ -320,9 +320,13 @@
case la_semijoin:
bulk_add_name_pairs (np_list, L(n));
- /* make sure to know the name of the right join argument */
+ n->prop->l_name_pairs = PFarray (sizeof (name_pair_t),
+ ARRAY_SIZE(L(n)));
n->prop->r_name_pairs = PFarray (sizeof (name_pair_t),
ARRAY_SIZE(R(n)));
+ /* make sure to know the names of the inputs */
+ bulk_add_name_pairs (n->prop->l_name_pairs, L(n));
+
add_name_pair (n->prop->r_name_pairs,
n->sem.eqjoin.att2,
PFprop_unq_name (R(n)->prop,
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