# # Test the persistent stats auto recalc on lots of tables # -- source include/have_innodb.inc let $check_stats = SELECT table_name, n_rows FROM mysql.innodb_table_stats WHERE table_name LIKE 'ar_%' ORDER BY table_name; -- disable_query_log let $i = 1200; while ($i > 1000) { eval CREATE TABLE ar_$i (a INT, PRIMARY KEY (a)) ENGINE=INNODB; dec $i; } -- enable_query_log # the CREATEs above should have inserted zeroed stats -- eval $check_stats -- disable_query_log let $i = 1200; while ($i > 1000) { eval INSERT INTO ar_$i VALUES (1), (2); dec $i; } -- enable_query_log -- disable_query_log let $i = 1200; while ($i > 1000) { eval INSERT INTO ar_$i VALUES (3), (4); dec $i; } -- enable_query_log # would be too long to wait for stats to become up to date here -- disable_query_log let $i = 1200; while ($i > 1000) { eval DROP TABLE ar_$i; dec $i; } -- enable_query_log