获取指定表的字段信息sql2005
select syscolumns. name as ColName , systypes. name as ColTypeName , syscolumns.length, sys.extended_properties.value as Mark , syscolumns.isnullable as AllowNull , IsPK = Case when exists ( select 1 from sysobjects inner join sysindexes on sysindexes. name = sysobjects. name inner join sysindexkeys on sysindexes.id = sysindexkeys.id and sysindexes.indid = sysindexkeys.indid where xtype= 'PK' and parent_obj = syscolumns.id and sysindexkeys.colid = syscolumns.colid ) then 1 else 0 end , IsIdentity = Case syscolumns.status when 128 then 1 else 0 end from syscolumns inner join systypes on ( syscolumns.xtype = systypes.xtype and systypes. name <> '_default_' and systypes. name <> 'sysname' ) left outer join sys.extended_properties on ( sys.extended_properties.major_id=syscolumns.id and minor_id=syscolumns.colid ) where syscolumns.id = ( select id from sysobjects where name = 'tmp_tt' ) order by syscolumns.colid |
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