Files
percona-toolkit/sandbox/servers/5.6/innodb_stats.sql

30 lines
1.2 KiB
SQL

--
-- From mysql-5.6.7-rc-linux2.6-x86_64/share/mysql_system_tables.sql
--
CREATE TABLE IF NOT EXISTS mysql.innodb_table_stats (
database_name VARCHAR(64) NOT NULL,
table_name VARCHAR(64) NOT NULL,
last_update TIMESTAMP NOT NULL NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
n_rows BIGINT UNSIGNED NOT NULL,
clustered_index_size BIGINT UNSIGNED NOT NULL,
sum_of_other_index_sizes BIGINT UNSIGNED NOT NULL,
PRIMARY KEY (database_name, table_name)
) ENGINE=INNODB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0;
CREATE TABLE IF NOT EXISTS mysql.innodb_index_stats (
database_name VARCHAR(64) NOT NULL,
table_name VARCHAR(64) NOT NULL,
index_name VARCHAR(64) NOT NULL,
last_update TIMESTAMP NOT NULL NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
/* there are at least:
stat_name='size'
stat_name='n_leaf_pages'
stat_name='n_diff_pfx%' */
stat_name VARCHAR(64) NOT NULL,
stat_value BIGINT UNSIGNED NOT NULL,
sample_size BIGINT UNSIGNED,
stat_description VARCHAR(1024) NOT NULL,
PRIMARY KEY (database_name, table_name, index_name, stat_name)
) ENGINE=INNODB DEFAULT CHARSET=utf8 COLLATE=utf8_bin STATS_PERSISTENT=0;