用一条“INSERT INTO”语句插入多条记录

时　间:2012-08-20 09:30:37
作　者:Big Young   ID：252  城市：襄阳
摘　要:用一条“INSERT INTO”语句插入多条记录。
正　文:

        在ACCESS的查询中，通常一次只能插入一条记录，如果同时有多条记录要追加，就要写多个查询，这有点麻烦。能不能在一个查询中实现多条记录的追加呢？经多方查找与测试，发现可以用以下方法实现，现分享给大家。

Insert INTO students
Select DISTINCTROW *
FROM (Select 1 AS ID,"张三" AS XM,"男" AS XB,"12" AS BJ FROM MSysObjects UNION
          Select 2 AS ID,"李四" AS XM,"女" AS XB,"13" AS BJ FROM MSysObjects UNION
          Select 3 AS ID,"王五" AS XM,"女" AS XB,"14" AS BJ FROM MSysObjects UNION
          Select 4 AS ID,"赵六" AS XM,"男" AS XB,"15" AS BJ FROM MSysObjects UNION
          Select 5 AS ID,"孙七" AS XM,"女" AS XB,"16" AS BJ FROM MSysObjects UNION
          Select 6 AS ID,"吴八" AS XM,"男" AS XB,"17" AS BJ FROM MSysObjects)  AS temp;

        说明：此处的 students 是一个表，字段有：ID，XM，XB，BJ。MsysObjects 是系统表，只要创建对象，此表中就一定有记录，此表也可以用其它表代替，不过要保证表中至少有一条记录，至于记录的内容在此无关紧要。

另一写法：

Insert INTO students
Select *
FROM (Select TOP 1 1 AS ID,"张三" AS XM,"男" AS XB,"12" AS BJ FROM MSysObjects UNION
          Select TOP 1 2 AS ID,"李四" AS XM,"女" AS XB,"13" AS BJ FROM MSysObjects UNION
          Select TOP 1 3 AS ID,"王五" AS XM,"女" AS XB,"14" AS BJ FROM MSysObjects UNION
          Select TOP 1 4 AS ID,"赵六" AS XM,"男" AS XB,"15" AS BJ FROM MSysObjects UNION
          Select TOP 1 5 AS ID,"孙七" AS XM,"女" AS XB,"16" AS BJ FROM MSysObjects UNION
          Select TOP 1 6 AS ID,"吴八" AS XM,"男" AS XB,"17" AS BJ FROM MSysObjects)  AS temp;

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