--打开查询分析器,执行下面语句,将结果中的各字段贴出来看看 sp_help 表b go sp_help 表b go
--查表字段及其描述 SELECT 表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END, 表备注 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END, 列序号 = A.COLORDER, 列名称 = A.NAME, 列备注 = ISNULL(G.[VALUE],''), 标识 = CASE WHEN COLUMNPROPERTY(A.ID,A.NAME,'ISIDENTITY')=1 THEN '√ ' ELSE '' END, 主键 = 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, 类型 = B.NAME, 字节 = A.LENGTH, 长度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'), 小数位 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0), 允许空 = CASE WHEN A.ISNULLABLE=1 THEN '√ 'ELSE '' END, 默认值 = ISNULL(E.TEXT,'') 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='你的表B' --查询这个表 ORDER BY A.ID,A.COLORDER
sp_help 表b
go
sp_help 表b
go
--查表字段及其描述
SELECT
表名 = CASE WHEN A.COLORDER=1 THEN D.NAME ELSE '' END,
表备注 = CASE WHEN A.COLORDER=1 THEN ISNULL(F.VALUE,'') ELSE '' END,
列序号 = A.COLORDER,
列名称 = A.NAME,
列备注 = ISNULL(G.[VALUE],''),
标识 = CASE WHEN COLUMNPROPERTY(A.ID,A.NAME,'ISIDENTITY')=1 THEN '√ ' ELSE '' END,
主键 = 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,
类型 = B.NAME,
字节 = A.LENGTH,
长度 = COLUMNPROPERTY(A.ID,A.NAME,'PRECISION'),
小数位 = ISNULL(COLUMNPROPERTY(A.ID,A.NAME,'SCALE'),0),
允许空 = CASE WHEN A.ISNULLABLE=1 THEN '√ 'ELSE '' END,
默认值 = ISNULL(E.TEXT,'')
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='你的表B' --查询这个表
ORDER BY A.ID,A.COLORDER