# Insert 下列哪一个选项的插入语句有错误? ## 答案 ```sql insert into cust set first_name = 'Mars', last_name = 'Liu', city = 'Tian Jin'; ``` ## 选项 ### 标准插入语句 ```sql insert into cust(first_name, last_name, city) values('Mars', 'Liu', 'Tian Jin'); ``` ### insert 可以使用 select 子句 ```sql insert into cust(first_name, last_name, city) select 'Mars', 'Liu', 'Tian Jin'; ``` ### insert 可以插入多条 values ```sql insert into cust(first_name, last_name, city) values ('Mars', 'Liu', 'Tian Jin'), ('Milly', 'Lee', 'Tian Jin'); ```