T-SQL批量添加指定记录3种方法
编辑:dnawo 日期:2010-05-29
方法一:使用insert into...values...
方法二:使用insert into...select...
方法三:使用insert into...select...union all...
复制内容到剪贴板
程序代码

create table #s(id int identity(1,1) primary key,name nvarchar(20),age int)
--批量添加
insert into #s(name,age) values('stu1',20)
insert into #s(name,age) values('stu2',21)
insert into #s(name,age) values('stu3',22)
insert into #s(name,age) values('stu4',23)
insert into #s(name,age) values('stu5',24)
select * from #s
drop table #s
--批量添加
insert into #s(name,age) values('stu1',20)
insert into #s(name,age) values('stu2',21)
insert into #s(name,age) values('stu3',22)
insert into #s(name,age) values('stu4',23)
insert into #s(name,age) values('stu5',24)
select * from #s
drop table #s
方法二:使用insert into...select...
复制内容到剪贴板
程序代码

create table #s(id int identity(1,1) primary key,name nvarchar(20),age int)
--批量添加
insert into #s(name,age) select 'stu1',20
insert into #s(name,age) select 'stu2',21
insert into #s(name,age) select 'stu3',22
insert into #s(name,age) select 'stu4',23
insert into #s(name,age) select 'stu5',24
select * from #s
drop table #s
--批量添加
insert into #s(name,age) select 'stu1',20
insert into #s(name,age) select 'stu2',21
insert into #s(name,age) select 'stu3',22
insert into #s(name,age) select 'stu4',23
insert into #s(name,age) select 'stu5',24
select * from #s
drop table #s
方法三:使用insert into...select...union all...
复制内容到剪贴板
程序代码

create table #s(id int identity(1,1) primary key,name nvarchar(20),age int)
--批量添加
insert into #s(name,age) select 'stu1',20
union all select 'stu2',21
union all select 'stu3',22
union all select 'stu4',23
union all select 'stu5',24
select * from #s
drop table #s
--批量添加
insert into #s(name,age) select 'stu1',20
union all select 'stu2',21
union all select 'stu3',22
union all select 'stu4',23
union all select 'stu5',24
select * from #s
drop table #s
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刚学C#,今天在这里看到很多不错的学习资料,谢谢! 

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