mysql 存 储过 程 查询 某一字段外的所有字 段

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mysql


存


储过


程


查询


某一字段外的所有字


段

--

建立存

储过

程

create proc testproc

(

--@tablename

为

table

参数

@tablename nvarchar(50),

)

as

--

建立

临时

表

(内存中

)

create table #temptable

--

将你传

入的@tablename

表进

行复

制至临时

表#temptable

中(在内存)

select * into #temptable from @tablename

--

删

除临时

表中的列,

名字为

name

alter table #temptable drop column name

--

查询

一把

临时

表

,

得到

结

果

select * from #temptable

我没在

查询

分析器里跑

过

,

如果多表

联查

得改吧

...

按照

单

表

查询

来

说

,

理

论应该

成功的

...

如果传

入的@tablename

不存在,

临时

表查询

出来是空的...