1--disable_warnings 2let $ENGINE=`select variable_value from performance_schema.global_variables where variable_name='DEFAULT_STORAGE_ENGINE'`; 3--enable_warnings 4 5--disable_warnings 6DROP TABLE IF EXISTS t1,t2; 7--enable_warnings 8CREATE TABLE t1(c1 INTEGER NULL); 9SHOW TABLES; 10--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" "" 11 SHOW CREATE TABLE t1; 12RENAME TABLE t1 TO t2; 13SHOW TABLES; 14--replace_result $ENGINE ENGINE " PAGE_CHECKSUM=0" "" 15 SHOW CREATE TABLE t2; DROP TABLE t2; SHOW TABLES; 16