SQL INSERT INTO 语句

INSERT INTO 语句

INSERT INTO 语句用于向表格中插入新的行。

语法

INSERT INTO 表名称 VALUES (值1, 值2,....)

我们也可以指定所要插入数据的列：

INSERT INTO table_name (列1, 列2,...) VALUES (值1, 值2,....)

插入新的行

"Persons" 表：

LastName FirstName Address City
Carter Thomas Changan Street Beijing

SQL 语句：

INSERT INTO Persons VALUES ('Gates', 'Bill', 'Xuanwumen 10', 'Beijing')

结果：

LastName FirstName Address City
Carter Thomas Changan Street Beijing
Gates Bill Xuanwumen 10 Beijing

在指定的列中插入数据

"Persons" 表：

LastName FirstName Address City
Carter Thomas Changan Street Beijing
Gates Bill Xuanwumen 10 Beijing

SQL 语句：

INSERT INTO Persons (LastName, Address) VALUES ('Wilson', 'Champs-Elysees')

结果：

LastName FirstName Address City
Carter Thomas Changan Street Beijing
Gates Bill Xuanwumen 10 Beijing
Wilson   Champs-Elysees