Changeset: 235399f6dab0 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=235399f6dab0
Modified Files:
sql/server/rel_select.c
Branch: Oct2014
Log Message:
restore error message for single column in statements
diffs (16 lines):
diff --git a/sql/server/rel_select.c b/sql/server/rel_select.c
--- a/sql/server/rel_select.c
+++ b/sql/server/rel_select.c
@@ -3133,8 +3133,11 @@ rel_logical_exp(mvc *sql, sql_rel *rel,
/* list through all left/right expressions */
rexps = right->exps;
- if (!is_project(right->op) || list_length(ll) !=
list_length(rexps))
+ if (!is_project(right->op) || list_length(ll) !=
list_length(rexps)) {
+ if (list_length(ll) == 1)
+ return sql_error(sql, 02, "IN: iinner
query should return a single column");
return NULL;
+ }
for (n=ll->h, m=rexps->h; n && m; n = n->next, m =
m->next) {
sql_exp *l = n->data;
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