-- 'INSERT INTO'关键字,用于插入数据行 INSERT INTO pets(id, name, birth_date, type_id, owner_id) VALUES(NULL, "mimi", "1998-09-23", 1, 1); -- 'DELETE FROM'关键字,用于删除数据行 DELETE FROM pets WHERE name = "mimi";
-- 'INSERT INTO'关键字,用于插入数据行 INSERT INTO pets(id, name, birth_date, type_id, owner_id) VALUES(NULL, "mimi", "1998-09-23", 1, 1); -- 'DELETE FROM'关键字,用于删除数据行 DELETE FROM pets WHERE name = "mimi";