diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:07:14 +0000 |
commit | a175314c3e5827eb193872241446f2f8f5c9d33c (patch) | |
tree | cd3d60ca99ae00829c52a6ca79150a5b6e62528b /mysql-test/suite/innodb/t/table_index_statistics.inc | |
parent | Initial commit. (diff) | |
download | mariadb-10.5-upstream.tar.xz mariadb-10.5-upstream.zip |
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/suite/innodb/t/table_index_statistics.inc')
-rw-r--r-- | mysql-test/suite/innodb/t/table_index_statistics.inc | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/table_index_statistics.inc b/mysql-test/suite/innodb/t/table_index_statistics.inc new file mode 100644 index 00000000..ba585320 --- /dev/null +++ b/mysql-test/suite/innodb/t/table_index_statistics.inc @@ -0,0 +1,59 @@ +# include file to test index and table statstics for specific storage engine +# requires includer set the default strorage engine for the session + +# Bug 602047 (wrong rows_read value) + +FLUSH INDEX_STATISTICS; +FLUSH TABLE_STATISTICS; + +SET @userstat_old= @@userstat; +SET GLOBAL userstat=ON; + +CREATE TABLE t1 (id int(10), PRIMARY KEY (id)); +INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10); +SELECT COUNT(*) FROM t1; +SELECT ROWS_READ FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t1'; +SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1'; + +# Test that FLUSH clears one table but not another + +FLUSH TABLE_STATISTICS; + +SELECT ROWS_READ FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t1'; +SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1'; + +# Test that FLUSH clears both tables now + +FLUSH INDEX_STATISTICS; + +SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1'; + +# Test that stats are collected after the FLUSH again + +SELECT COUNT(*) FROM t1; +SELECT ROWS_READ FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t1'; +SELECT ROWS_READ FROM INFORMATION_SCHEMA.INDEX_STATISTICS WHERE TABLE_NAME='t1'; + +DROP TABLE t1; + +# Bug 1183625 (handler::update_global_table_stats crash). + +CREATE TABLE t2 (c1 INT UNSIGNED); + +ALTER TABLE t2 MODIFY c1 FLOAT; + +SELECT * FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t2'; + +DROP TABLE t2; + +# Bug 1183625 (handler::update_global_table_stats crash). + +CREATE TABLE t2 (c1 INT UNSIGNED); + +ALTER TABLE t2 MODIFY c1 FLOAT; + +SELECT * FROM INFORMATION_SCHEMA.TABLE_STATISTICS WHERE TABLE_NAME='t2'; + +DROP TABLE t2; + +SET GLOBAL userstat= @userstat_old; |