Changeset: bd7157491621 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=bd7157491621
Modified Files:
sql/server/rel_optimizer.c
Branch: default
Log Message:
Merge with Jan2014 branch.
diffs (28 lines):
diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -5622,18 +5622,22 @@ rel_rewrite_semijoin(int *changes, mvc *
return rel;
if (exp_find_column(rl, ne->l, -2) == cl) {
+#ifndef NDEBUG
sql_exp *e = (or != r)?rel_find_exp(or,
re):re;
int equal = exp_match_exp(ne->r, e);
-
+
assert(equal);
+#endif
if (anti && re != ne->r)
return rel;
re = ne->r;
} else if (exp_find_column(rl, ne->r, -2) ==
cl) {
+#ifndef NDEBUG
sql_exp *e = (or != r)?rel_find_exp(or,
re):re;
int equal = exp_match_exp(ne->l, e);
-
+
assert(equal);
+#endif
if (anti && re != ne->l)
return rel;
re = ne->l;
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