Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

sql server 2008 ·ÖÇø±íÎÊÌâ

    ¹«Ë¾Óиö±¨±íϵͳÏìÓ¦ËٶȲ»ÊǺÜÀíÏ룬µ÷Óŵ÷Á˺ü¸´Î£¬ÓеãЧ¹û£¬µ«²»ÊǺÜÈÃÈËÂúÒâ¡£×î½üÓÖ¿ªÊ¼µ÷ÓÅ£¬ÊÔÁËÊÔsql server 2008µÄ·ÖÇø±í¹¦ÄÜ£¬¿´¿´ÊDz»ÊÇ·ÖÇøÖ®ºóËÙ¶È¿ÉÒÔ¿ìÒ»µã¡£
    ÓÃÁËÒ»¸ö°ÙÍò¼¶Êý¾ÝµÄ»ã×ܱíÀ´×ö·ÖÇø£¬·ÖÇøµÄÏë·¨Êǰ´ÔÂÀ´·ÖÇø£¬Ò»¸ö·ÖÇø´æ´¢Ò»¸öÔµÄÊý¾Ý£¬Ò»¸ö·ÖÇøµÄÊý¾Ý¿ØÖÆÔÚ100Íò×óÓÒ¡£×öÍê·ÖÇø£¬Ìí¼ÓÁËË÷Òý£¬×îºó·¢ÏÖЧ¹û»¹²»Èçδ·ÖÇøÖ®Ç°£¬²»ÖªµÀÊÇ·ñÒòΪÿ¸ö·ÖÇøÃ»ÓÐ×Ô¼ºµÄ´ÅÅÌ£¬µ¼ÖÂio²»Äܲ¢·¢´Ó¶øÃ»·¨Ìá¸ßÊý¾ÝµÄ´æÈ¡ËÙ¶È¡£
    °¦£¬µ÷ÓÅ֮·ÂþÂþ°¡


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

SQL Server TEXTÀàÐÍ×Ö¶Î×Ö·û´®Ì滻ʾÀý´¦Àí½Å±¾

 /*--text×ֶεÄÌæ»»´¦Àí  
  --*/  
  --´´½¨Êý¾Ý²âÊÔ»·¾³  
--create   table   #tb(aa   text)
declare @s_str varchar(8000),@d_str varchar(8000),  --¶¨ÒåÌæ»»µÄ×Ö·û´® 
        ......

SQL ÓÐÌõ¼þµØÉ¸Ñ¡Öظ´Êý¾Ý

 --»ù´¡Á˽⣺
1) select distinct name from table --´ò¿ªÖظ´¼Ç¼µÄµ¥¸ö×Ö¶Î
2) select * from table where fid in(Select min(fid) from table group by name)--´ò¿ªÖظ´¼Ç¼µÄËùÓÐ×Ö¶ÎÖµ
3) select * from table where name in(select name from table group by name having count(name)=1)--´ò¿ªÖظ´ÈÎÒâ´ÎÊýµ ......

DBA³£ÓÃsql(¶þ)

 session״̬£º
STATUS VARCHAR2(8) Status of the session:
ACTIVE - Session currently executing SQL
INACTIVE - sql¼°ÆäsessionûÓÐÊÍ·Å»òÕý³£Í˳ö......
KILLED - Session marked to be killed
CACHED - Session temporarily cached for use by Oracle*XA
SNIPED - Session inactive, waiting on the clie ......

SQLÖеÄDDL,DML,DCLÓïÑÔ

     ¸Ð¾õ×Ô¼ºÊDZȽϱ¿µÄ£¬Ñ§Ï°¹ýSQLÓïÑÔ£¬µ«ÊÇÈ´·Ö²»Ì«Çå³þDDL¡¢DML¡¢DCLÓïÑÔ£¬ËùÒÔÄØ£¬½ñÌì¾Íºñ×ÅÁ³Æ¤ÎÊÁËÀÏʦ£¬ÏÖÔÚ¾Í×Ô¼ºÄ¿Ç°µÄÁ˽âÀ´×ܽáһϡ£
1¡¢DDL£¨DATA DEFINITION LANGUAGE£©Êý¾ÝÃèÊöÓïÑÔ
     DDLÓï¾ä²»»á²úÉú»¹Ô­Êý¾Ý£¬ËùÒÔɾ³ýµÄÊý¾ÝÒ²ÊÇÎÞ·¨»Ö¸´µÄ
CREATE - to ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ