sqlserver tsql get all the tables at a library

DECLARE  @tblName  nvarchar ( 128 )
 DECLARE my_cursor Cursor 
for ( SELECT  [ name ]  from the SysObjects WHERE xtype = ' the U- ' )
 Open my_cursor
 FETCH  Next  from my_cursor INTO  @tblName 
the while  @@ fetch_status  =  0 
    the begin 
        - the INSERT the INTO [the dbo] [. TEMP] ([table], [ID], [column name], [column description], [data type], [length], [decimal], [logo], [primary key], [allows null], [default]) 
        the SELECT   the CASE  the WHEN col.colorder=  . 1  THEN obj.name the ELSE  ''  the END  the AS table, 
                col.colorder the AS number, 
                col.name the AS column name,
                 the ISNULL (EP. [ Value ] , '' ) the AS column description, 
                t.name the AS data type, 
                COL .length the AS length,
                 the ISNULL ( the COLUMNPROPERTY (col.id, col.name, ' Scale ' ), 0 ) the AS 小数位数 ,
                CASE WHEN COLUMNPROPERTY(col.id, col.name, 'IsIdentity') = 1 THEN '1' ELSE '' END AS 标识 ,
                CASE WHEN EXISTS ( SELECT   1
                                   FROM     dbo.sysindexes si
                                            INNER JOIN dbo.sysindexkeys sik ON si.id = sik.id
                                                                      AND si.indid = sik.indid
                                            INNER JOIN dbo.syscolumns sc ON sc.id = sik.id
                                                                      AND sc.colid = sik.colid
                                            INNER JOIN dbo.sysobjects so ON so.name = si.name
                                                                      AND so.xtype = 'PK'
                                   WHERE    sc.id = col.id
                                            AND sc.colid = col.colid ) THEN '1'
                     ELSE ''
                END AS 主键 ,
                CASE WHEN col.isnullable = 1 THEN '1'
                     ELSE ''
                END AS 允许空 ,
                ISNULL(comm.text, '') AS 默认值
        FROM    dbo.syscolumns col
                LEFT  JOIN dbo.systypes t ON col.xtype = t.xusertype
                inner JOIN dbo.sysobjects obj ON col.id = obj.id
                                                 AND obj.xtype = 'U'
                                                 AND obj.status >= 0
                LEFT  JOIN dbo.syscomments comm ON col.cdefault = comm.id
                LEFT  JOIN sys.extended_properties ep ON col.id = ep.major_id
                                                              AND col.colid = ep.minor_id
                                                              AND ep.name = 'MS_Description'
                LEFT  JOIN sys.extended_properties epTwo ON obj.id = epTwo.major_id
                                                                 AND epTwo.minor_id = 0
                                                                 AND epTwo.name = 'MS_Description'
        WHERE   obj.name = @tblName
        ORDER BY col.colorder
        fetch next from my_cursor into @tblName
    end
close my_cursor
deallocate my_cursor
go