Bug#32798: DISTINCT in GROUP_CONCAT clause fails when ordering by

a column with null values

Post-merge fix


sql/item_sum.cc:
  Bug#32798:Post-merge fix
This commit is contained in:
unknown 2007-12-14 13:35:52 +01:00
parent a9e05bf758
commit 146b317df9

View File

@ -2931,7 +2931,7 @@ int group_concat_key_cmp_with_order(void* arg, const void* key1,
int res;
uint offset= (field->offset(field->table->record[0]) -
table->s->null_bytes);
if ((res= field->cmp(key1 + offset, key2 + offset)))
if ((res= field->cmp((uchar*)key1 + offset, (uchar*)key2 + offset)))
return (*order_item)->asc ? res : -res;
}
}