diff options
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index 1f42d0567a7..eae79e63c19 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -5526,7 +5526,11 @@ static SEL_TREE *get_mm_tree(RANGE_OPT_PARAM *param,COND *cond) SEL_TREE *tmp= get_full_func_mm_tree(param, cond_func, field_item, (Item*)(intptr)i, inv); if (inv) + { tree= !tree ? tmp : tree_or(param, tree, tmp); + if (tree == NULL) + break; + } else tree= tree_and(param, tree, tmp); } |