1 如果是查询sql server 2000,把sys.extended_properties修改为SysProperties
2
3 SELECT
4 表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END,
5 表说明 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END,
6 列序号 = A.COLORDER,
7 列名 = A.NAME,
8 标识 = CASE WHEN COLUMNPROPERTY( A.ID,A.NAME,'ISIDENTITY')=1 THEN '√'ELSE '' END,
9 主鍵 = CASE WHEN EXISTS(SELECT 1 FROM SYSOBJECTS WHERE XTYPE='PK' AND PARENT_OBJ=A.ID AND NAME IN (
10 SELECT NAME FROM SYSINDEXES WHERE INDID IN(
11 SELECT INDID FROM SYSINDEXKEYS WHERE ID = A.ID AND COLID=A.COLID))) THEN '√' ELSE '' END,
12 类型 = B.NAME,
13 字节数 = A.LENGTH,
14 长度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'),
15 小数位数 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0),
16 允许空 = CASE WHEN A.ISNULLABLE=1 THEN '√'ELSE '' END,
17 默认值 = ISNULL(E.TEXT,''),
18 字段说明 = ISNULL(G.[VALUE],'')
19 FROM
20 SYSCOLUMNS A
21 LEFT JOIN
22 SYSTYPES B
23 ON
24 A.XUSERTYPE=B.XUSERTYPE
25 INNER JOIN
26 SYSOBJECTS D
27 ON
28 A.ID=D.ID AND D.XTYPE='U' AND D.NAME<>'DTPROPERTIES'
29 LEFT JOIN
30 SYSCOMMENTS E
31 ON
32 A.CDEFAULT=E.ID
33 LEFT JOIN
34 sys.extended_properties G
35 ON
36 A.ID=G.major_id AND A.COLID=G.minor_id
37 LEFT JOIN
38 sys.extended_properties F
39 ON
40 D.ID=F.major_id AND F.minor_id=0
41 ORDER BY
42 A.ID,A.COLORDER