SELECT 表名=d.name, 表说明=isnull(f.value,''), 字段序号=a.colorder, 字段名=a.name, 标识=case when a.colstat=1 then '√'else '' end, 主键=case when exists(select 1 from sysindexes y,sysindexkeys z where y.id=z.id and y.indid=z.indid and z.id=a.id and z.colid=a.colid and y.status & 2948=2048) then '√'else '' end, 类型=b.name, 占用字节数=a.length, 精度=a.prec, 小数位数=isnull(a.Scale,0), 允许空=case when a.isnullable=1 then '√'else '' end, 默认值=isnull(e.text,''), 字段说明=isnull(g.[value],'') 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 left join sysproperties f on a.id=f.id and f.smallid=0 where d.name='tablename' --如果只查询指定表,加上此条件 order by a.id,a.colorder
--功能概述:显示某一表的结构(适用MSSQL2005)DECLARE @tableName nvarchar(100) SET @tableName ='tablename'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,a.name,'PRECISION') AS 长度, ISNULL(COLUMNPROPERTY(a.id,a.name,'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 sys.extended_properties g ON a.id=g.major_id AND a.colid = g.major_id WHERE d.name=@tableName ORDER BY a.id,a.colorder
--************ 表字段大全 整理:sdhdy 日期:2004-01-01 *******************
--********************************************************************************************
SELECT
表名=d.name,
表说明=isnull(f.value,''),
字段序号=a.colorder,
字段名=a.name,
标识=case when a.colstat=1 then '√'else '' end,
主键=case when exists(select 1 from sysindexes y,sysindexkeys z where y.id=z.id and y.indid=z.indid and z.id=a.id and z.colid=a.colid and y.status & 2948=2048) then '√'else '' end,
类型=b.name,
占用字节数=a.length,
精度=a.prec,
小数位数=isnull(a.Scale,0),
允许空=case when a.isnullable=1 then '√'else '' end,
默认值=isnull(e.text,''),
字段说明=isnull(g.[value],'')
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
left join sysproperties f on a.id=f.id and f.smallid=0
where d.name='tablename' --如果只查询指定表,加上此条件
order by a.id,a.colorder
SET @tableName ='tablename'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,a.name,'PRECISION') AS 长度,
ISNULL(COLUMNPROPERTY(a.id,a.name,'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 sys.extended_properties g ON a.id=g.major_id AND a.colid = g.major_id
WHERE d.name=@tableName
ORDER BY a.id,a.colorder
在右边的“属性”下面的表格中填写:
名称: MS_Description 值: 表说明
名称部门一定要填MS_Description,值即为你要填的表说明
EXEC sp_addextendedproperty N'MS_Description', N'你的表说明', 'SCHEMA', N'dbo', 'TABLE', N'表名', NULL, NULL
EXEC sp_addextendedproperty N'MS_Description', N'你的字段说明', 'SCHEMA', N'dbo', 'TABLE', N'你的表名', 'COLUMN', N'字段说明'