diff options
Diffstat (limited to 'sql/item_sum.cc')
| -rw-r--r-- | sql/item_sum.cc | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sql/item_sum.cc b/sql/item_sum.cc index 6e115854f17..afe4f34bd05 100644 --- a/sql/item_sum.cc +++ b/sql/item_sum.cc @@ -1129,13 +1129,12 @@ Item_sum_num::fix_fields(THD *thd, Item **ref) return TRUE; decimals=0; - maybe_null=0; + maybe_null= sum_func() != COUNT_FUNC; for (uint i=0 ; i < arg_count ; i++) { if (args[i]->fix_fields(thd, args + i) || args[i]->check_cols(1)) return TRUE; set_if_bigger(decimals, args[i]->decimals); - maybe_null |= args[i]->maybe_null; } result_field=0; max_length=float_length(decimals); |