diff options
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index 7361c8443c4..c2979f97e80 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -3545,9 +3545,11 @@ bool calculate_cond_selectivity_for_table(THD *thd, TABLE *table, Item **cond) break; bitmap_set_bit(&handled_columns, key_part->fieldnr-1); } - double selectivity_mult; if (i) { + double selectivity_mult; + UNINIT_VAR(selectivity_mult); + /* There is at least 1-column prefix of columns whose selectivity has not yet been accounted for. |