diff options
Diffstat (limited to 'sql/opt_sum.cc')
| -rw-r--r-- | sql/opt_sum.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sql/opt_sum.cc b/sql/opt_sum.cc index 43d1c2de7ad..82946709166 100644 --- a/sql/opt_sum.cc +++ b/sql/opt_sum.cc @@ -316,7 +316,7 @@ int opt_sum_query(THD *thd, else { error= tl->table->file->info(HA_STATUS_VARIABLE | HA_STATUS_NO_LOCK); - if(error) + if (unlikely(error)) { tl->table->file->print_error(error, MYF(ME_FATALERROR)); DBUG_RETURN(error); @@ -400,15 +400,16 @@ int opt_sum_query(THD *thd, } longlong info_limit= 1; table->file->info_push(INFO_KIND_FORCE_LIMIT_BEGIN, &info_limit); - if (!(error= table->file->ha_index_init((uint) ref.key, 1))) + if (likely(!(error= table->file->ha_index_init((uint) ref.key, 1)))) error= (is_max ? get_index_max_value(table, &ref, range_fl) : get_index_min_value(table, &ref, item_field, range_fl, prefix_len)); /* Verify that the read tuple indeed matches the search key */ - if (!error && reckey_in_range(is_max, &ref, item_field->field, - conds, range_fl, prefix_len)) + if (!error && + reckey_in_range(is_max, &ref, item_field->field, + conds, range_fl, prefix_len)) error= HA_ERR_KEY_NOT_FOUND; table->file->ha_end_keyread(); table->file->ha_index_end(); @@ -478,7 +479,7 @@ int opt_sum_query(THD *thd, } } - if (thd->is_error()) + if (unlikely(thd->is_error())) DBUG_RETURN(thd->get_stmt_da()->sql_errno()); /* |