获得数据库中表字段的名字.txt

SQL语句集锦,很多精彩的语句,希望深入SQL的朋友可以研究一下.

获得数据库中所有数据库的名字：select name From sysdatabases 

获得某个数据库中所有表的名字：select name from sysobjects where type='U'

获得某个表中字段的名字：select name from syscolumns  where id=object_id('表名')

use master
if exists(SELECT * From sysdatabases where name='test3')
drop database  test3
create database test3
go
use test3
go
if exists (select * from sysobjects where type='U' and name='abc')
drop table abc
create table abc (
id int not null identity(20011001,1) primary key clustered,
name varchar(6) not null ,class int null , time1 datetime default getdate())
insert into abc  
select 'a',1,1 union all 
select 'b',2,2

insert into abc values('a',null,default)