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| author | Oleksandr Byelkin <sanja@mariadb.com> | 2022-11-03 11:47:10 +0100 |
|---|---|---|
| committer | Oleksandr Byelkin <sanja@mariadb.com> | 2022-11-03 11:47:10 +0100 |
| commit | f8997c68fe645cc94f6730a135aca5e530dec449 (patch) | |
| tree | b3d607eb1a106a16b900d7da6af81a60332a7584 /sql/sql_analyze_stmt.h | |
| parent | 49a22c5897823c528d52886f6048d5b4c91e221f (diff) | |
| parent | acf8dc0a577f8fed2d059c033f4efbd07dd95ac0 (diff) | |
| download | mariadb-git-mariadb-10.10.2.tar.gz | |
Merge branch '10.9' into 10.10mariadb-10.10.2
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 f4d6f6f9dd2..4136dff1e0c 100644 --- a/sql/sql_analyze_stmt.h +++ b/sql/sql_analyze_stmt.h @@ -418,12 +418,13 @@ 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; } }; - |