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sql记录

时间:2015-03-05 09:07:16      阅读:283      评论:0      收藏:0      [点我收藏+]

sqlserver2008

(1)查询所有的数据库名字:

use master;
select *  from sysdatabases;

(2)查询指定库中用户建的的所有表:
select t.name from [指定库]..sysobjects  t where xtype=‘u‘ and status>=0

(3)查询指定表的描述:
select a.name as table_name,b.name as column_name,cast(isnull(c.[value],‘‘) as varchar(23)) as comments
from sys.tables a  inner join sys.columns b on b.object_id=a.object_id left join sys.extended_properties c on c.major_id=b.object_id and c.minor_id=b.column_id where a.name= ‘指定表‘;

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mysql

(1)把某个表中查询的记录插入另一张表:

insert into 某库名.表名(guId,gxId,loginName,userName,phone,telephone,email,Duties,Type,createDate,serino,idnum,sex,birth,grade,status,oldid)
select UUID(),oid,name,name,phone,phone,‘‘,Position,‘3‘,‘‘,‘‘,Idcard,‘‘,‘‘,‘‘,‘‘,‘‘ from 某库名.另一表名;

 

sql记录

原文:http://www.cnblogs.com/sunyt/p/4179371.html

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