SQL Server ÖÐASµÄÌØÊâÐÔ
ÍâÁ¬½ÓÈ¡Êý¾ÝÈç¹ûΪ¿Õ£¬²»´æÔÚASʱ¿ÉÄÜÈ¡µ½Êý¾Ý£¬µ«¼ÓÁËAS¾Í»á±¨´í¡£±ÈÈçSelect Top 10 a.*,b.Class AS ClassId
,b.DeviceName from AuxBusInfo a Left Join DeviceCandidate b On a.InitialDeviceRscId = b.DeviceRscId Order By AuxBusId£¬µ±
Ïà¹ØÎĵµ£º
Êý¾Ý´¦ÀíÊǵ±Ç°Êý¾Ý¿â³£¼ûµÄÓ¦Óá£Ò»Ð©Êý¾Ý¿â×é³ÉDATA mart´ÓÊý¾ÝÔ´Àï³éÈ¡¹ØÐÄµÄ±í½øÐоۺϣ¬½«½á¹ûÍÆË͵½Ëã·¨ÖнøÐд¦Àí£¬´Ó¶ø¸ßÐÔÄܵĻشðÓû§µÄ²éѯ¡£
×ÜËùÖÜÖª£¬LogÎļþÊǼǼÊý¾Ý¿â²Ù×÷µÄÎļþ£¬¶ÔÊý¾Ý¿âµÄÍêÕûÐÔ£¬Ò»ÖÂÐÔÓÐ×ÅÖØÒªµÄÒâÒå¡£×÷ΪÊý¾Ý´¦ÀíµÄÒ»¸ö³£¼ûºó¹ûÊÇLogÎļþµÄ³¬¼¶ÅÓ´ó¡£ËäÈ»½«Êý¾Ý¿âµÄ»Ö¸´Ä£Ê½ÉèÖó ......
CLR¿ÉÒÔʵÏÖDMLºÍDDLÁ½ÖÖ´¥·¢ÐÎʽ£¬µ«ÊDZ¾ÈËÒ»°ã²»½¨ÒéʹÓÃCLRµÄ´¥·¢Æ÷£¬Ö÷ÒªÊÇ¿¼Âǵ½Ð§ÂÊÎÊÌâ¡£±ÈÈçÎÒÃÇʹÓÃtriggerÀ´ÊµÏÖ·¢mailµÈ²Ù×÷ʱ£¬¾ÍÒª¿¼ÂÇpop3»òÊÇsmtpµÈ´ýʱ¼ä£¬ÒòΪtrigger±¾Ê¾ÍÊǸöÊÂÎñ£¬Ò²¾ÍÊÇ˵£¬ÔÚsmtpµÈ´ýʱ¼äÒ²ËãÔÚÁËÕû¸öÊÂÎñÖУ¬ÕâÑù¾Í»á´ó´óÓ°ÏìЧÂÊ¡£
1.CLR DML´¥·¢Æ÷
DMLÖ¸µÄÊÇÊý¾Ý²Ù×÷ÓïÑÔ£¬Ò²¾Í ......
1£¬SqlServer´æ´¢¹ý³ÌµÄÊÂÎñ´¦Àí
Ò»ÖֱȽÏͨÓõijö´í´¦ÀíµÄģʽ´ó¸ÅÈçÏ£º
Create procdure prInsertProducts
(
@intProductId int,
@chvProductName varchar(30),
@intProductCount int
)
AS
Declare @intErrorCode int
Select @intErrorCode=@@Error
Begin transaction
if @intError ......