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ÍøÉÏÓкܶàSQL ServerÊý¾Ý¿â×ÖµäµÄSQLÓï¾ä£¬ÆßÁã°ËÂ䣬ÎÒÔÚ¹¤×÷ÕûÀíÁËÒ»ÏÂ˼·£¬×ܽáSQL´úÂëÈçÏ¡£Êý¾Ý¿â×Öµä°üÀ¨±í½á¹¹(·Ö2KºÍ2005)¡¢Ë÷ÒýºÍÖ÷¼ü. Íâ¼ü.Ô¼Êø.ÊÓͼ.º¯Êý.´æ´¢¹ý³Ì.´¥·¢Æ÷¡£¿ÉÒÔÔÚÆóÒµ¹ÜÀíÆ÷¡¢²éѯ·ÖÎöÆ÷Öмòµ¥Ö´ÐУ¬Ö±½ÓÁ˵±µÄ²é³öSQL2K¼°SQL2005µÄËùÓÐÊý¾Ý×ֵ䣬·½±ãÎĵµµÄ±àд£¬Ï£Íû¶Ô´ó¼ÒÓаïÖú¡£
¡¡¡¡1. SqlServer2000Êý¾Ý¿â×Öµä--±í½á¹¹.sql
SELECT TOP 100 PERCENT --a.id,
      CASE WHEN a.colorder = 1 THEN d.name ELSE '' END AS ±íÃû,
      CASE WHEN a.colorder = 1 THEN isnull(f.value, '') ELSE '' END AS ±í˵Ã÷,
      a.colorder AS ×Ö¶ÎÐòºÅ, a.name AS ×Ö¶ÎÃû, CASE WHEN COLUMNPROPERTY(a.id,
      a.name, 'IsIdentity') = 1 THEN '√' ELSE '' END AS ±êʶ,
      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 Ö÷¼ü,
      b.name AS ÀàÐÍ, a.length AS ³¤¶È, COLUMNPROPERTY(a.id, a.name, 'PRECISION')
      AS ¾«¶È, ISNULL(COLUMNPROPERTY(a.id, a.name, 'Scale'), 0) AS СÊýλÊý,
      CASE WHEN a.isnullable = 1 THEN '√' ELSE '' END AS ÔÊÐí¿Õ, ISNULL(e.text, '')
     


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{
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        myConn.ConnectionString="server=(local);database=pubs;Trusted_Connection=yes";
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DataType Value Length Data Length
BIGINT 996857543543543 15 8
INT 543543 6 4
SMALLINT 32765 5 2
TINYINT 254 3 1
BIT True 1 1
DECIMAL 765.5432321 11 9
NUMERIC 432.6544 8 5
MONEY 543.1234 ......

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