diff options
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index a40ad17bc59..969777d4792 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -8376,14 +8376,14 @@ void cost_group_min_max(TABLE* table, KEY *index_info, uint used_key_parts, keys_per_block= (table->file->block_size / 2 / (index_info->key_length + table->file->ref_length) + 1); - num_blocks= (table_records / keys_per_block) + 1; + num_blocks= (uint)(table_records / keys_per_block) + 1; /* Compute the number of keys in a group. */ keys_per_group= index_info->rec_per_key[group_key_parts - 1]; if (keys_per_group == 0) /* If there is no statistics try to guess */ /* each group contains 10% of all records */ - keys_per_group= (table_records / 10) + 1; - num_groups= (table_records / keys_per_group) + 1; + keys_per_group= (uint)(table_records / 10) + 1; + num_groups= (uint)(table_records / keys_per_group) + 1; /* Apply the selectivity of the quick select for group prefixes. */ if (range_tree && (quick_prefix_records != HA_POS_ERROR)) |