所有的庫名
select [name] from master.dbo.sysdatabases where dbid>6
當前庫下的所有表名
use hischeck
select[name]from sysobjects where xtype='U'
當前表下的所有字段名
select column_name from information_schema.columns where table_name='hcempno'
select column_name from information_schema.columns where table_name='hcempno'
select [name] from syscolumns where id = object_id('hcempno')