INSERT SELECT FROM

语法

INSERT INTO table_name 
[( column_name [, …] )]
query;       

参数

• column_name：列名，如果需要将源表中的部分列数据插入到目标表中，SELECT子句中的列必须与INSERT子句中列的顺序、数据类型一致。

• query：可以是SELECT FROM TABLE或者SELECT FROM VIEW。

示例

• 以指定列名的方式，从CUSTOMER表中复制某几列数据到NEW_CUSTOMER表中。

  INSERT INTO new_customer (customer_id, customer_name, phone_num)
  SELECT customer_id, customer_name, phone_num FROM customer
  WHERE customer.customer_name = '杨过';                

• 不指定列名，从CUSTOMER表中复制所有列数据到NEW_CUSTOMER表中。

  INSERT INTO new_customer
  SELECT customer_id,customer_name,phone_num,city_name,sex,id_number,home_address,office_address,age,login_time FROM customer
  WHERE customer.customer_name = '杨过';