MSSQL°ïÎÒд¸ö¼òµ¥µÄ´æ´¢¹ý³Ì,ÈÃID±£³ÖÁ¬ÐøÐÔ.
Èç¹ûÓÃ×Ô¶¯Ôö³¤ÁÐ.»á³öÏÖµ±²åÈëÒì³£Ê±ÌøºÅ
ËùÒÔ²»µÃ²»Óô洢¹ý³Ì
±íÃû qfjh_bocai_dlt
Ö÷¼ü qishu
ÈÃqishu´Ó1¿ªÊ¼µÝÔö,Ò»¶¨Òª±£³ÖÁ¬ÐøÐÔ ²»´æÔÚÌøºÅÏÖÏó
..²»ÊǰÉ.ûÈË»áдÂð¡£
ÕâÕâÑù×ö£¬ÔÚ¶àÏ̵߳ÄϵͳÖÐÈÝÒ׳öÏÖÈ¡ÖµÖØ¸´µÄÇé¿ö
max(qishu) + 1
ÕâÑù¾Í»á³öÏÖwarison2008˵µÄ¶àÏ̵߳ÄÎÊÌâÁË¡£
Ïà¹ØÎÊ´ð£º
ÈçºÎ½«ÄÚÈÝΪ¡°2009-07-31 08:06:04.640¡±µÄʱ¼ä×Ö¶ÎÔÚ±£Áôʱ¼äÀàÐ͵ÄǰÌáÏÂת»¯Îª¡°2009-07-31¡±µÄÈÕÆÚ¸ñʽ£¿
SQL code:
select convert(varchar(10),'2009-07-31 08:06:04.640',120)
/*
----------
2009-07- ......
½üÆÚ¿ªÊ¼ÓÃmssql 2000ʱ£¬·¢ÏÖÔÚ3-4ÍòÌõµÄÊý¾Ý£¬ÐÔÄÜÈԷdz£ºÃ£¬Ê¹Óà select sum(hits) from ....»ò select count(id) ...ËÙ¶È»¹ÊǺܿ죬
µ«Êý¾Ý´ïµ½¾ÅÍòÌõʱ£¬¾Í²»ÐÐÁË£¬ÂýµÄºÜ£¬ÔÚÆäËüͬÑùÌõ¼þÏÂÖ´ÐÐÉÏÃæµÄÁ ......
¼ÙÉèÓÐÁ½ÕÅ±í£¬t1 t2
t1:id ×Ö¶Î1 ×Ö¶Î2 ×Ö¶Î3
t2:id ×Ö¶Î4 ×Ö¶Î5 ×Ö¶Î6
ÏÖÓÃÒ»Ìõ²éѯÓï¾äselect t1.*,t2.* from t1,t2 where t1.id=t2.id and Ìõ¼þ¡¡
½«·ûºÏÌõ¼þµÄÊý¾Ý´ÓmssqlÊý¾Ý¿âÖе¼³öÖÁexce ......
ÎÒÁ¬½ÓÁËÁ½¸öÊý¾Ý¿â£¬mssql£¬access
ÈçºÎÔÚͬһ¸ö°´Å¥Ï²Ù×÷Á½¸öÊý¾Ý¿âµÄ±í
±ÈÈ磬ÎÒͨ¹ý¸´ÔÓµÄsqlÓï¾ä´ÓmssqlÊý¾Ý¿â¶à¸ö±íÈ¡µÃÁËÊý¾Ý
È»ºó²åÈëaccessÊý¾Ý¿âijһ¸ö±íÖÐ
SQL code:
SQL SER ......