SQL INSERT INTO 语句

本章节讲解 INSERT INTO 语句的用法。


INSERT INTO 语句

INSERT INTO 语句用于向表格中插入新的行。

语法
  1. INSERT INTO 表名称 VALUES (值1, 2,....)

我们也可以指定所要插入数据的列:

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

插入新的行

"Persons" 表:
LastNameFirstNameAddressCity
CarterThomasChangan StreetBeijing
SQL 语句:
  1. INSERT INTO Persons VALUES ('Gates', 'Bill', 'Xuanwumen 10', 'Beijing')
结果:
LastNameFirstNameAddressCity
CarterThomasChangan StreetBeijing
GatesBillXuanwumen 10Beijing

在指定的列中插入数据

"Persons" 表:
LastNameFirstNameAddressCity
CarterThomasChangan StreetBeijing
GatesBillXuanwumen 10Beijing
SQL 语句:
  1. INSERT INTO Persons (LastName, Address) VALUES ('Wilson', 'Champs-Elysees')
结果:
LastNameFirstNameAddressCity
CarterThomasChangan StreetBeijing
GatesBillXuanwumen 10Beijing
Wilson Champs-Elysees