簡單的3個(gè)SQL視圖搞定所有SqlServer數(shù)據(jù)庫字典
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網(wǎng)上有很多SQL SERVER數(shù)據(jù)庫字典的SQL語句，七零八落，我在工作整理了一下思路，總結(jié)SQL代碼如下。數(shù)據(jù)庫字典包括表結(jié)構(gòu)(分2K和2005）、索引和主鍵.外鍵.約束.視圖.函數(shù).存儲(chǔ)過程.觸發(fā)器.規(guī)則。可以在企業(yè)管理器、查詢分析器中簡單執(zhí)行，直接了當(dāng)?shù)牟槌鯯QL2K及SQL2005的所有數(shù)據(jù)字典，方便文檔的編寫，希望對大家有幫助。 1. SqlServer2000數(shù)據(jù)庫字典--表結(jié)構(gòu).sql  SELECT TOP 100 PERCENT --a.id, CASE WHEN a.colorder = 1 THEN d.name ELSE '' END AS 表名, CASE WHEN a.colorder = 1 THEN isnull(f.value, '') ELSE '' END AS 表說明, a.colorder AS 字段序號(hào), a.name AS 字段名, CASE WHEN COLUMNPROPERTY(a.id, a.name, 'IsIdentity') = 1 THEN '√' ELSE '' END AS 標(biāo)識(shí), CASE WHEN EXISTS (SELECT 1 FROM dbo.sysindexes si INNER JOIN dbo.sysindexkeys sik ON si.id = sik.id AND si.indid = sik.indid INNER JOIN dbo.syscolumns sc ON sc.id = sik.id AND sc.colid = sik.colid INNER JOIN dbo.sysobjects so ON so.name = si.name AND so.xtype = 'PK' WHERE sc.id = a.id AND sc.colid = a.colid) THEN '√' ELSE '' END AS 主鍵, b.name AS 類型, a.length AS 長度, COLUMNPROPERTY(a.id, a.name, 'PRECISION') AS 精度, ISNULL(COLUMNPROPERTY(a.id, a.name, 'Scale'), 0) AS 小數(shù)位數(shù), CASE WHEN a.isnullable = 1 THEN '√' ELSE '' END AS 允許空, ISNULL(e.text, '') AS 默認(rèn)值, ISNULL(g.[value], '') AS 字段說明, d.crdate AS 創(chuàng)建時(shí)間, CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改時(shí)間FROM dbo.syscolumns a LEFT OUTER JOIN dbo.systypes b ON a.xtype = b.xusertype INNER JOIN dbo.sysobjects d ON a.id = d.id AND d.xtype = 'U' AND d.status >= 0 LEFT OUTER JOIN dbo.syscomments e ON a.cdefault = e.id LEFT OUTER JOIN dbo.sysproperties g ON a.id = g.id AND a.colid = g.smallid AND g.name = 'MS_Description' LEFT OUTER JOIN dbo.sysproperties f ON d.id = f.id AND f.smallid = 0 AND f.name = 'MS_Description'ORDER BY d.name, a.colorderSqlServer2005數(shù)據(jù)庫字典--表結(jié)構(gòu).sql SELECT TOP 100 PERCENT --a.id, CASE WHEN a.colorder = 1 THEN d.name ELSE '' END AS 表名, CASE WHEN a.colorder = 1 THEN isnull(f.value, '') ELSE '' END AS 表說明, a.colorder AS 字段序號(hào), a.name AS 字段名, CASE WHEN COLUMNPROPERTY(a.id, a.name, 'IsIdentity') = 1 THEN '√' ELSE '' END AS 標(biāo)識(shí), CASE WHEN EXISTS (SELECT 1 FROM dbo.sysindexes si INNER JOIN dbo.sysindexkeys sik ON si.id = sik.id AND si.indid = sik.indid INNER JOIN dbo.syscolumns sc ON sc.id = sik.id AND sc.colid = sik.colid INNER JOIN dbo.sysobjects so ON so.name = si.name AND so.xtype = 'PK' WHERE sc.id = a.id AND sc.colid = a.colid) THEN '√' ELSE '' END AS 主鍵, b.name AS 類型, a.length AS 長度, COLUMNPROPERTY(a.id, a.name, 'PRECISION') AS 精度, ISNULL(COLUMNPROPERTY(a.id, a.name, 'Scale'), 0) AS 小數(shù)位數(shù), CASE WHEN a.isnullable = 1 THEN '√' ELSE '' END AS 允許空, ISNULL(e.text, '') AS 默認(rèn)值, ISNULL(g.[value], '') AS 字段說明, d.crdate AS 創(chuàng)建時(shí)間, CASE WHEN a.colorder = 1 THEN d.refdate ELSE NULL END AS 更改時(shí)間FROM dbo.syscolumns a LEFT OUTER JOIN dbo.systypes b ON a.xtype = b.xusertype INNER JOIN dbo.sysobjects d ON a.id = d.id AND d.xtype = 'U' AND d.status >= 0 LEFT OUTER JOIN dbo.syscomments e ON a.cdefault = e.id LEFT OUTER JOIN sys.extended_properties g ON a.id = g.major_id AND a.colid = g.minor_id AND g.name = 'MS_Description' LEFT OUTER JOIN sys.extended_properties f ON d.id = f.major_id AND f.minor_id = 0 AND f.name = 'MS_Description'ORDER BY d.name, 字段序號(hào)2. SqlServer數(shù)據(jù)庫字典--索引.sql SELECT TOP 100 PERCENT --a.id, CASE WHEN b.keyno = 1 THEN c.name ELSE '' END AS 表名, CASE WHEN b.keyno = 1 THEN a.name ELSE '' END AS 索引名稱, d.name AS 列名, b.keyno AS 索引順序, CASE indexkey_property(c.id, b.indid, b.keyno, 'isdescending') WHEN 1 THEN '降序' WHEN 0 THEN '升序' END AS 排序, CASE WHEN p.id IS NULL THEN '' ELSE '√' END AS 主鍵, CASE INDEXPROPERTY(c.id, a.name, 'IsClustered') WHEN 1 THEN '√' WHEN 0 THEN '' END AS 聚集, CASE INDEXPROPERTY(c.id, a.name, 'IsUnique') WHEN 1 THEN '√' WHEN 0 THEN '' END AS 唯一, CASE WHEN e.id IS NULL THEN '' ELSE '√' END AS 唯一約束, a.OrigFillFactor AS 填充因子, c.crdate AS 創(chuàng)建時(shí)間, c.refdate AS 更改時(shí)間FROM dbo.sysindexes a INNER JOIN dbo.sysindexkeys b ON a.id = b.id AND a.indid = b.indid INNER JOIN dbo.syscolumns d ON b.id = d.id AND b.colid = d.colid INNER JOIN dbo.sysobjects c ON a.id = c.id AND c.xtype = 'U' LEFT OUTER JOIN dbo.sysobjects e ON e.name = a.name AND e.xtype = 'UQ' LEFT OUTER JOIN dbo.sysobjects p ON p.name = a.name AND p.xtype = 'PK'WHERE (OBJECTPROPERTY(a.id, N'IsUserTable') = 1) AND (OBJECTPROPERTY(a.id, N'IsMSShipped') = 0) AND (INDEXPROPERTY(a.id, a.name, 'IsAutoStatistics') = 0)ORDER BY c.name, a.name, b.keyno3. SqlServer數(shù)據(jù)庫字典--表.視圖.函數(shù).存儲(chǔ)過程.觸發(fā)器.主鍵.外鍵.約束.規(guī)則.sql SELECT DISTINCT TOP 100 PERCENT isnull(p.name,'') AS 父對象, o.xtype, CASE o.xtype WHEN 'C' THEN 'CHECK 約束' WHEN 'D' THEN '默認(rèn)值或DEFAULT約束' WHEN 'F' THEN 'FOREIGNKEY約束' WHEN 'L' THEN '日志' WHEN 'FN' THEN '標(biāo)量函數(shù)' WHEN 'IF' THEN '內(nèi)嵌表函數(shù)' WHEN 'P' THEN '存儲(chǔ)過程' WHEN 'PK' THEN 'PRIMARYKEY約束' WHEN 'RF' THEN '復(fù)制篩選存儲(chǔ)過程' WHEN 'S' THEN '系統(tǒng)表' WHEN 'TF' THEN '表函數(shù)' WHEN 'TR' THEN '觸發(fā)器' WHEN 'U' THEN '用戶表' WHEN 'UQ' THEN 'UNIQUE 約束' WHEN 'V' THEN '視圖' WHEN 'X' THEN '擴(kuò)展存儲(chǔ)過程' WHEN 'R' THEN '規(guī)則' ELSE NULL END AS 類型, o.name AS 對象名, o.crdate AS 創(chuàng)建時(shí)間, o.refdate AS 更改時(shí)間, c.text AS 聲明語句,OBJECTPROPERTY(o.id, N'IsMSShipped')FROM dbo.sysobjects o Left JOIN dbo.sysobjects p ON o.parent_obj = p.id LEFT OUTER JOIN dbo.syscomments c ON o.id = c.idWHERE --(o.xtype IN ('C','D','F','PK','UQ','L','FN','IF','TF','TR','P','R','RF','X','S','U','V')) AND (OBJECTPROPERTY(o.id, N'IsMSShipped') = 0) AND (isnull(p.name,'') <> N'dtproperties')ORDER BY o.xtype DESC數(shù)據(jù)庫技術(shù)就是一壇陳年老酒，越久越香，學(xué)以致用。 該文章在 2011/3/15 12:39:18 編輯過
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