--引用邹建的回复:
SELECT 表名 = CASE WHEN a.colorder = 1 THEN d .name ELSE '' END,
表说明 = CASE WHEN a.colorder = 1 THEN isnull(f.value, '') ELSE '' END,
字段序号 = a.colorder, 字段名 = a.name,
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 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, 占用字节数 = a.length, 长度 = COLUMNPROPERTY(a.id, a.name,
'PRECISION'), 小数位数 = 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,
''), 字段说明 = 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
sysproperties g ON a.id = g.id AND a.colid = g.smallid LEFT JOIN
sysproperties f ON d .id = f.id AND f.smallid = 0
--WHERE d.name = '系统_用户组' 在此输入表名
ORDER BY a.id, a.colorder
SELECT 表名 = CASE WHEN a.colorder = 1 THEN d .name ELSE '' END,
表说明 = CASE WHEN a.colorder = 1 THEN isnull(f.value, '') ELSE '' END,
字段序号 = a.colorder, 字段名 = a.name,
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 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, 占用字节数 = a.length, 长度 = COLUMNPROPERTY(a.id, a.name,
'PRECISION'), 小数位数 = 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,
''), 字段说明 = 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
sysproperties g ON a.id = g.id AND a.colid = g.smallid LEFT JOIN
sysproperties f ON d .id = f.id AND f.smallid = 0
--WHERE d.name = '系统_用户组' 在此输入表名
ORDER BY a.id, a.colorder
FROM ::fn_listextendedproperty (NULL, 'user', 'dbo', 'table', 'yourtable', 'column', default)