1。SQL SERVER 2000
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SELECT
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字段名 = a.name,
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主键 = case when exists(SELECT 1 FROM sysobjects where xtype='PK' and parent_obj=a.id and name in (
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SELECT name FROM sysindexes WHERE indid in(
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SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid))) then '1' else '0' end,
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标识 = CASE WHEN COLUMNPROPERTY(a.id, a.name,
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'IsIdentity') = 1 THEN '1' ELSE '0' END,
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类型 = b.name,
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占用字节数 = a.length,
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长度 = COLUMNPROPERTY(a.id,a.name,'PRECISION'),
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小数 = a.xscale,
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可空 = a.isnullable,
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默认值 = isnull(e.text,''),
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字段说明 = isnull(g.[value],'')
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FROM
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syscolumns a
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left join
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systypes b
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on
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a.xusertype=b.xusertype
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inner join
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sysobjects d
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on
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a.id=d.id and d.xtype='U' and d.name<>'dtproperties'
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left join
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syscomments e
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on
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a.cdefault=e.id
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left join
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sysproperties g
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on
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a.id=g.id and a.colid=g.smallid
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left join
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sysproperties f
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on
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d.id=f.id and f.smallid=0
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where
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d.name='UserAccount'
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d.name = 'UserAccount',UserAccount为你需要查找的数据表。
2。SQL SERVER 2005
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SELECT CASE WHEN EXISTS
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(SELECT 1
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FROM sysobjects
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WHERE xtype = 'PK' AND parent_obj = a.id AND name IN
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(SELECT name
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FROM sysindexes
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WHERE indid IN
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(SELECT indid
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FROM sysindexkeys
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WHERE id = a.id AND colid = a.colid))) THEN '1' ELSE '0' END AS 'key', CASE WHEN COLUMNPROPERTY(a.id, a.name,
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'IsIdentity') = 1 THEN '1' ELSE '0' END AS 'identity', a.name AS ColName, c.name AS TypeName, a.length AS 'byte', COLUMNPROPERTY(a.id, a.name,
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'PRECISION') AS 'length', a.xscale, a.isnullable, ISNULL(e.text, '') AS 'default', ISNULL(p.value, '') AS 'comment'
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FROM sys.syscolumns AS a INNER JOIN
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sys.sysobjects AS b ON a.id = b.id INNER JOIN
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sys.systypes AS c ON a.xtype = c.xtype LEFT OUTER JOIN
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sys.syscomments AS e ON a.cdefault = e.id LEFT OUTER JOIN
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sys.extended_properties AS p ON a.id = p.major_id AND a.colid = p.minor_id
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WHERE (b.name = 'keyfactory') AND (c.status <> '1')
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b.name = 'Keyfactory','Keyfactory'为你想要查找的数据表。