| Current Path : /home/usr.opt/mysql57/mysql-test/suite/innodb/t/ |
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| Current File : //home/usr.opt/mysql57/mysql-test/suite/innodb/t/innodb_stats_rename_table.test |
#
# Test that RENAME TABLE renames the entries in
# mysql.innodb_table_stats and mysql.innodb_index_stats
#
-- source include/have_innodb.inc
-- vertical_results
# confirm that nothing is present before the test
SELECT table_name, n_rows
FROM mysql.innodb_table_stats
WHERE table_name IN ('stats_rename_old', 'stats_rename_new');
SELECT table_name, index_name, stat_name, stat_value
FROM mysql.innodb_index_stats
WHERE table_name IN ('stats_rename_old', 'stats_rename_new');
CREATE TABLE stats_rename_old (a INT, PRIMARY KEY (a))
ENGINE=INNODB STATS_PERSISTENT=1;
# confirm that CREATE inserted a zeroed entries
SELECT table_name, n_rows
FROM mysql.innodb_table_stats
WHERE table_name IN ('stats_rename_old', 'stats_rename_new');
SELECT table_name, index_name, stat_name, stat_value
FROM mysql.innodb_index_stats
WHERE table_name IN ('stats_rename_old', 'stats_rename_new');
RENAME TABLE stats_rename_old TO stats_rename_new;
# confirm that rows were updated correspondingly
SELECT table_name, n_rows
FROM mysql.innodb_table_stats
WHERE table_name IN ('stats_rename_old', 'stats_rename_new');
SELECT table_name, index_name, stat_name, stat_value
FROM mysql.innodb_index_stats
WHERE table_name IN ('stats_rename_old', 'stats_rename_new');
DROP TABLE stats_rename_new;