SELECT ( case when a.colorder = 1 then d.name else '' end )表名, a.colorder 字段序号, a.name 字段名, ( case when COLUMNPROPERTY ( a.id,a.name,'IsIdentity' ) = 1 then '√' else '' end ) 标识, ( case when ( SELECT count ( * ) FROM sysobjects WHERE (name in ( SELECT name FROM sysindexes WHERE (id = a.id) AND (indid in ( SELECT indid FROM sysindexkeys WHERE (id = a.id) AND (colid in ( SELECT colid FROM syscolumns WHERE (id = a.id) AND (name = a.name))))))) AND (xtype = 'PK' )) > 0 then '√ ' else '' end ) 主键, b.name 类型, a.length 占用字节数, COLUMNPROPERTY (a.id,'PRECISION' ) as 长度, isnull ( COLUMNPROPERTY (a.id,'Scale' ),0 ) as 小数位数, ( case when a.isnullable = 1 then '√' else '' end ) 允许空, isnull (e.text,'' ) 默认值, isnull (g.[value],'' ) AS 字段说明 FROM syscolumns a left join systypes b on a.xtype = b.xusertype inner join sysobjects d on a.id = d.id and d.xtype = 'U' and d.name <> 'dtproperties' left join syscomments e on a.cdefault = e.id left join sysproperties g on a.id = g.id AND a.colid = g.smallid where d.name = 'csp' order by a.id,a.colorder
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