SQL Server 2005´æ´¢¹ý³Ì¿ª·¢µÄÒ»µã¾Ñé
1¡¢ ´æ´¢¹ý³Ì
1£© ¾¡Á¿½«´úÂë¶Î·Åµ½TRY…CATCH…¡£
µ«·²Ê¹ÓÃC#д¹ý´úÂëµÄÈË£¬¶¼ÖªµÀC#ÖÐTRY…CATCH…µÄÔËÐкͳö´íÌø×ªÂß¼£¬¶øSQL Server2005ÖУ¬ÆäÔËÐкͳö´íÌø×ªÂß¼ÓëÔÚC#ÖÐÊÇÒ»Öµġ£TRY…CATCH…ÊÇSQL Server2005ÖÐÐÂÔöµÄ£¬¹¦ÄÜÇ¿´ó£¬ÇҺܺÃÓá£
2£© ¶¨Òå±äÁ¿Ê±£¬¿ÉÒÔʹÓÃǰ׺µÄ·½Ê½±êʶ±äÁ¿µÄÀàÐÍ¡£ÔÚSQL ServerÖпª·¢»ù±¾ºÍÔÚ¼Çʱ¾Öпª·¢²î²»Á˶àÉÙ£¬Ã»ÓÐÔÚVisual StudioµÄIDEÖÐÄÇÃ´Êæ·þ£¬»¹ÓÐÖÇÄܸÐÖªÌáʾ£¬ËùÒÔ±äÁ¿Òª¾¡Á¿¼òµ¥Çå³þ¡£ÈçÒª¶¨ÒåÒ»¸öbitÐͺÍÒ»¸öintÐ͵ıäÁ¿£¬¿ÉÒÔ°´ÕÕÒÔϵķ½Ê½Ìí¼Óǰ׺¡£DECLARE @b_NewTran bit; DECLARE @n_ErrorLogID int;
3£© outÐ͵IJÎÊýÒ»ÉÏÀ´¾ÍÓ¦¸Ã³õʼ»¯¡£
4£© µ±È»£¬×¢ÊÍÊDZز»¿ÉÉٵ쬶øÇÒÔ½ÏêϸԽºÃ¡£
5£© ¾¡Á¿±ÜÃâʹÓÃÓαꡣ¾Ý˵ÓαêµÄЧÂʽϲÔÚ¶¨ÒåÓαêʱ£¬Òª¼ì²éÕâ¸öÓα꣨ÈçORDERLINE_CURSOR£©ÊÇ·ñÒѾ´æÔÚ£¬¿ÉÒÔʹÓÃÈçÏ´úÂë¡£
IF CURSOR_STATUS('global',N'ORDERLINE_CURSOR')<>-3
BEGIN
DEALLOCATE ORDERLINE_CURSOR
END
Èç¹ûÒ»¸öÓαêÒѾ´æÔÚ£¬ÔòÓ¦ÏȽ«ÆäÊÍ·Å¡£È»ºóÔÙ¶¨Òå¡£
DECLARE ORDERLINE_CURSOR CURSOR FOR...
ÓαêÓÃÍêºó£¬Ó¦¼°Ê±¹Ø±Õ£¬²¢ÊÍ·Å¡£
CLOSE ORDERLINE_CURSOR
DEALLOCATE ORDERLINE_CURSOR
Óαê¿ÉÒÔ×÷Ϊ²ÎÊý´«µÝ£¬ÈçSP1µ÷ÓÃSP2£¬²¢´ÓSP2Öзµ»ØÒ»¸öÓαêÀàÐ͵IJÎÊý¡£ÔÚSP2ÖеIJÎÊýÓ¦¶¨Òå Ϊ @xxx_CURSORCURSOR VARYING OUTPUT£¬SP1µ÷ÓÃSP2ʱ£¬Ïȶ¨ÒåÒ»¸öCURSORÀàÐ͵ıäÁ¿DECLARE @xxx_CURSOR CURSOR£¬È»ºóµ÷ÓÃSP2 SP2 @xxx_CURSOR OUTPUT
6£© EXECÓëSP_EXECUTESQLµÄÓ÷¨¡£ËûÃǶ¼¿ÉÒÔÓÃÓÚÖ´ÐÐÒ»¸ö¶¯Ì¬SQLÓï¾ä¡£µ«ÊǶÔÓÚ¶¯Ì¬SQLÓï¾äÖаüº¬ÁË·µ»ØÖµµÄÇé¿ö£¬Ö»ÓÐÓÃSP_EXECUTESQLÁË¡£±ÈÈçÖ´ÐÐÒ»¸ö¶¯Ì¬Ìõ¼þµÄ¼Ç¼ÐÐÊý²éѯ£¬Ïȹ¹ÔìSQLÓï¾ä£ºSET @c_Sql = 'SELECT @n_RowsCount =COUNT(1) from '+ @c_TableName¡£ÆäÖÐ@n_RowsCountÊÇÒ»¸ö±äÁ¿£¬ÎÒÏ£Íûͨ¹ýËüÈ¡µÃ
Ïà¹ØÎĵµ£º
´´½¨Ò»ÕÅ±í£¬Ö±½ÓÔÚ±íÁÐÉϰó¶¨Ä¬ÈÏÖµ
CREATE TABLE hello
(
Id_P int PRIMARY KEY,
Firstname varchar(50) DEFAULT 'Bush',
Lastname varchar(50) DEFAULT 'Green',
Address varchar(50) DEFAULT 'China',
City varchar(50) DEFAULT 'beijing'
)
²åÈëÒ»ÌõÐÅÏ¢
INSERT INTO hello(Id_P) values(01)
½á¹ûÊÇ
×ܽ ......
ÐÞ¸ÄÄÚÈÝ£ºÉ¾³ýÔÀ´µÄTIMEά¶È£¬Ð½¨TIMEά¶È£¬ÐÞ¸ÄSALESÁ¢·½¡£
Êý¾Ý²åÈ룺
1£¬ÊÂʵÊý¾Ý²åÈ룺ͨ¹ýDTS¼Óµ÷¶ÈʵÏÖ½«sales_fact_1997µÄÊý¾Ý½øÐи´ÖÆ¡£ÆµÂÊΪÿ·ÖÖÓ10000Ìõ¡£ &nb ......
Ò»¡¢ÎÊÌâµÄÌá³ö
ÔÚÓ¦ÓÃϵͳ¿ª·¢³õÆÚ£¬ÓÉÓÚ¿ª·¢Êý¾Ý¿âÊý¾Ý±È½ÏÉÙ£¬¶ÔÓÚ²éѯSQLÓï¾ä£¬¸´ÔÓÊÓͼµÄµÄ±àдµÈÌå»á²»³öSQLÓï¾ä¸÷ÖÖд·¨µÄÐÔÄÜÓÅÁÓ£¬µ«ÊÇÈç¹û½«Ó¦ÓÃϵͳÌύʵ¼ÊÓ¦Óúó£¬Ëæ×ÅÊý¾Ý¿âÖÐÊý¾ÝµÄÔö¼Ó£¬ÏµÍ³µÄÏìÓ¦ËٶȾͳÉΪĿǰϵͳÐèÒª½â¾öµÄ×îÖ÷ÒªµÄÎÊÌâÖ®Ò»¡£ÏµÍ³ÓÅ»¯ÖÐÒ»¸öºÜÖØÒªµÄ·½ ......
±¾ÎÄÕÂÔ´´ÓÚwww.yafeilinux.com ×ªÔØÇë×¢Ã÷³ö´¦¡£
SQL¼´½á¹¹»¯²éѯÓïÑÔ£¬ÊǹØÏµÊý¾Ý¿âµÄ±ê×¼ÓïÑÔ¡£Ç°ÃæÒѾÌáµ½£¬ÔÚQtÖÐÀûÓÃQSqlQueryÀàʵÏÖÁËÖ´ÐÐSQLÓï¾ä¡£ÐèҪ˵Ã÷£¬ÎÒÃÇÕâÀïÖ»ÊÇQt½Ì³Ì£¬¶ø·ÇרҵµÄÊý¾Ý¿â½Ì³Ì£¬ËùÒÔÎÒÃDz»»á¶ÔÊý¾Ý¿âÖеÄһЩ֪ʶ½øÐÐÉîÈë½²½â£¬ÏÂÃæÖ»ÊǶÔ×î³£Óõö֪ʶµã½øÐн²½â¡£
ÎÒÃÇÏÂÃ ......
Á¬½Ó²éѯ£¬¾ÍÊǽ«
Á½¸ö»ò¶à¸ö
±í»òÊÓͼ
ͨ¹ýÒ»¶¨µÄÌõ¼þ
½«È«²¿»ò²¿·Ý×Ö¶Î
È«²¿»ò²¿·Ý¼Ç¼
Á¬½Óµ½Ò»Æð£¬µÃµ½Ò»¸öеÄÊý¾Ý¼¯ºÏ¡£
È磺ÓÐÈËÔ±µµ°¸ºÍ¹¤×ʵµ°¸Á½¸ö±í£¬Á½¸ö±íÓй²Í¬µÄ¹Ø¼ü×Ö¶ÎXMDM(ÐÕÃû´úÂ룩£¬ÆäÖÐÈËÔ±µµ°¸´æ´¢ÁËÈËÊÂ×ÊÁÏ£¬¹¤×ʵµ°¸´æ´¢ÁËн³ê×ÊÁÏ¡£
Òò´Ë¿ÉÒÔͨ¹ýXMDM×ֶν«Á½¸ö±íÁ¬½ÓÆðÀ´£¬´Ó¶øÊ¹²éѯ½ ......