diff options
Diffstat (limited to 'sql/sql_analyze_stmt.h')
| -rw-r--r-- | sql/sql_analyze_stmt.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sql/sql_analyze_stmt.h b/sql/sql_analyze_stmt.h index 990c79fb9ad..968b8d38295 100644 --- a/sql/sql_analyze_stmt.h +++ b/sql/sql_analyze_stmt.h @@ -416,12 +416,13 @@ public: uint get_container_elements() const { return container_elements; } + uint get_container_lookups() { return n_checks; } + double get_r_selectivity_pct() const { - return static_cast<double>(n_positive_checks) / - static_cast<double>(n_checks); + return n_checks ? static_cast<double>(n_positive_checks) / + static_cast<double>(n_checks) : 0; } size_t get_container_buff_size() const { return container_buff_size; } }; - |