sqlserver获取所有表和表字段

SELECT
                             [number]=a.colorder,
                             [column] =a.name,
							 [datatype]=b.name,
							 [length]=COLUMNPROPERTY(a.id,a.name,'PRECISION'),
							 [identity]=case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end,
                             [key]=case when exists(SELECT 1 FROM sysobjects where xtype='PK' and parent_obj=a.id and name in (
                             SELECT name FROM sysindexes WHERE indid in(
                             SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid
                             ))) then '√' else '' end,
                             [isnullable]=case when a.isnullable=1 then '√'else '' end,
                             [default]=isnull(e.text,''),
                             [remark]=isnull(g.[value],'')
                             FROM syscolumns a
                             left join systypes b on a.xusertype=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 sys.extended_properties g on a.id=g.major_id and a.colid=g.minor_id
                             left join sys.extended_properties f on d.id=f.major_id and f.minor_id=0
							 where d.name='BPMS_Organization' order by a.id,a.colorder

							 SELECT    ID = D.ID ,
                                                                    Field = CASE WHEN A.COLORDER = 1 THEN D.NAME
                                                                              ELSE ''
                                                                         END ,
                                                                    Remark = CASE WHEN A.COLORDER = 1 THEN ISNULL(F.VALUE, '')
                                                                              ELSE ''
                                                                         END ,
                                                                    ParentID = 0 ,
                                                                    colorder = 0
                                                          FROM      SYSCOLUMNS A
                                                                    LEFT JOIN SYSTYPES B ON A.XUSERTYPE = B.XUSERTYPE
                                                                    INNER JOIN SYSOBJECTS D ON A.ID = D.ID
                                                                                               AND D.XTYPE = 'U'
                                                                                               AND D.NAME <> 'DTPROPERTIES'
                                                                    LEFT JOIN sys.extended_properties F ON D.ID = F.major_id
                                                          WHERE     a.COLORDER = 1
                                                                    AND F.minor_id = 0

　　

DECLARE @TableInfo TABLE
                                (
                                  name VARCHAR(50) ,
                                  [rows] CHAR(11) ,
                                  reserved VARCHAR(50) ,
                                  data VARCHAR(50) ,
                                  index_size VARCHAR(50) ,
                                  unused VARCHAR(50)
                                )
                            DECLARE @TableName TABLE ( name VARCHAR(50) )
                            DECLARE @name VARCHAR(50)
                            INSERT  INTO @TableName
                                    ( name
                                    )
                                    SELECT  o.name
                                    FROM    sysobjects o ,
                                            sysindexes i
                                    WHERE   o.id = i.id
                                            AND o.Xtype = 'U'
                                            AND i.indid < 2
                                    ORDER BY i.rows DESC ,
                                            o.name

                            WHILE EXISTS ( SELECT   1
                                           FROM     @TableName )
                                BEGIN
                                    SELECT TOP 1
                                            @name = name
                                    FROM    @TableName
                                    DELETE @TableName WHERE name=@name
                                    INSERT  INTO @TableInfo
                                            ( name ,
                                              [rows] ,
                                              reserved ,
                                              data ,
                                              index_size ,
                                              unused 

                                            )
                                            EXEC sys.sp_spaceused @name
                                END
            --表名,记录数,使用大小,索引所使使用大小,未用的空间量,表说明
                                    SELECT F.*,p.tdescription FROM @TableInfo F LEFT JOIN (
                                    SELECT  name = CASE WHEN A.COLORDER = 1 THEN D.NAME
                                                      ELSE ''
                                                 END ,
                                            tdescription = CASE WHEN A.COLORDER = 1 THEN ISNULL(F.VALUE, '')
                                                       ELSE ''
                                                  END
                                    FROM    SYSCOLUMNS A
                                            LEFT JOIN SYSTYPES B ON A.XUSERTYPE = B.XUSERTYPE
                                            INNER JOIN SYSOBJECTS D ON A.ID = D.ID
                                                                       AND D.XTYPE = 'U'
                                                                       AND D.NAME <> 'DTPROPERTIES'
                                            LEFT JOIN sys.extended_properties F ON D.ID = F.major_id
                                    WHERE   a.COLORDER = 1
                                            AND F.minor_id = 0

                                    )P ON F.name=p.name

　　

SELECT  a.name
                                                    FROM    SYSCOLUMNS A
                                                            INNER JOIN SYSOBJECTS D ON A.ID = D.ID
                                                              AND D.XTYPE = 'U'
                                                              AND D.NAME <> 'DTPROPERTIES'
                                                    WHERE   d.name = 'BPMS_Button' AND EXISTS ( SELECT 1  FROM SYSOBJECTS WHERE XTYPE = 'PK' AND PARENT_OBJ = A.ID AND NAME IN ( SELECT NAME FROM SYSINDEXES WHERE INDID IN ( SELECT INDID FROM SYSINDEXKEYS WHERE  ID = A.ID AND COLID = A.COLID ) ) )