--disable_warnings DROP DATABASE IF EXISTS d1; --enable_warnings CREATE DATABASE d1; --sorted_result SHOW DATABASES; SHOW DATABASES LIKE 'd%'; --sorted_result SHOW DATABASES LIKE '%'; USE d1; DROP DATABASE d1; CREATE SCHEMA d1; --sorted_result SHOW SCHEMAS; SHOW SCHEMAS LIKE 'd%'; --sorted_result SHOW SCHEMAS LIKE '%'; USE d1; DROP SCHEMA d1;