eval CREATE TABLE $table LIKE $template; eval INSERT INTO $table SELECT * FROM $template; eval SELECT * FROM $table; eval SHOW CREATE TABLE $table; --echo # This will keep the autoinc counter eval ALTER TABLE $table AUTO_INCREMENT = 250, ALGORITHM = $algorithm; --echo # We expect the counter to be 250 eval SHOW CREATE TABLE $table; --echo # This should keep the autoinc counter as well eval ALTER TABLE $table ADD COLUMN b INT, ALGORITHM = $algorithm; --echo # We expect the counter to be 250 eval SHOW CREATE TABLE $table; eval DELETE FROM $table WHERE a > 150; eval SELECT * FROM $table; --echo # This should reset the autoinc counter to the one specified --echo # Since it's smaller than current one but bigger than existing --echo # biggest counter in the table eval ALTER TABLE $table AUTO_INCREMENT = 180, ALGORITHM = $algorithm; --echo # We expect the counter to be 180 eval SHOW CREATE TABLE $table; --echo # This should reset the autoinc counter to the next value of --echo # current max counter in the table, since the specified value --echo # is smaller than the existing biggest value(50 < 123) eval ALTER TABLE $table DROP COLUMN b, AUTO_INCREMENT = 50, ALGORITHM = $algorithm; --echo # We expect the counter to be 123 eval SHOW CREATE TABLE $table; eval INSERT INTO $table VALUES(0), (0); eval SELECT MAX(a) AS `Expect 124` FROM $table; eval OPTIMIZE TABLE $table; eval SHOW CREATE TABLE $table; --source include/restart_mysqld.inc --echo # We expect the counter to still be 125 eval SHOW CREATE TABLE $table; eval DELETE FROM $table WHERE a >= 123; eval CREATE UNIQUE INDEX idx_aa ON $table(a); --source include/restart_mysqld.inc eval INSERT INTO $table VALUES(0), (0); eval SELECT MAX(a) AS `Expect 126` FROM $table; eval DROP TABLE $table;