1.测试表准备--id非自增CREATETABLE`test_idms`(`id`varchar(32)CHARACTERSETutf8mb4COLLATEutf8mb4_general_ciNOTNULL,`name`varchar(255)COLLATEutf8mb4_general_ciDEFAULTNULLPRIMARYKEY(`id`))ENGINE=InnoDB;--id自增CREATETABLE