Changeset: bfba7f6a1a5d for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=bfba7f6a1a5d
Modified Files:
Branch:
Log Message:
merged from feb bug fix #2537
diffs (15 lines):
diff -r d28ccc6c79d7 -r bfba7f6a1a5d sql/src/server/rel_select.mx
--- a/sql/src/server/rel_select.mx Tue May 18 13:00:51 2010 +0200
+++ b/sql/src/server/rel_select.mx Tue May 18 14:16:16 2010 +0200
@@ -3349,6 +3349,11 @@
sql_exp *e = NULL, *exp = NULL;
sql_rel *groupby = *rel;
+ if (!groupby) {
+ return sql_error(sql, 02, "%s: missing group by",
+ toUpperCopy(alloca(strlen(aggrstr) + 1),
aggrstr));
+ }
+
if (f == sql_having && is_select(groupby->op))
groupby = groupby->l;
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