ÔÚSQL ServerÆô¶¯Ê±×Ô¶¯Ö´Ðд洢¹ý³Ì
ÎÊÌâ
¡¡¡¡µ±sql serverÆô¶¯Ê±£¬ÎÒºÜÏëÔËÐÐÒ»¸ö´æ´¢¹ý³Ì¡£ÓÐûÓÐÒ»ÖÖ·½·¨¿ÉÒÔÔÚÿ´ÎSQL Server·þÎñÆô¶¯Ê±¶¼»á×Ô¶¯Ö´ÐÐÕâ¸ö´æ´¢¹ý³ÌÄØ?
¡¡¡¡×¨¼Ò½â´ð
¡¡¡¡sql ServerÌṩÁËϵͳ´æ´¢¹ý³Ìsp_procoption£¬Õâ¸ö´æ´¢¹ý³Ì¿ÉÒÔÓÃÓÚµ±SQL Server·þÎñÆô¶¯Ê±Ö¸ÅÉÒ»¸ö»òÕß¶à¸ö´æ´¢¹ý³Ì×Ô¶¯Ö´ÐС£ÕâÊÇÒ»¸öºÜ²»´íµÄÑ¡Ôñ£¬Ëü¿ÉÒÔÓÃÓÚ¶àÖÖ¶àÑùµÄÓÃ;¡£±ÈÈ磬Äã¿ÉÄÜÔÚÄãµÄÊý¾Ý¿âÖÐÓпªÏúºÜ´óµÄ²éѯ£¬Õâ¸ö²éѯÔÚÊ×´ÎÖ´ÐÐʱ»á»¨·ÑһЩʱ¼ä¡£Í¨¹ýʹÓÃsp_procoption£¬Äã¿ÉÒÔÔÚ·þÎñÆ÷Æô¶¯Ê±ÔËÐÐÕâ¸ö²éѯÒÔ´ËÀ´Ô¤ÏȱàÒëÖ´Ðмƻ®£¬ÓÉ´Ë£¬ÄãµÄij¸öÓû§¾Í²»»á³ÉΪµÚÒ»¸öÔËÐÐÕâ¸öÌØÊâ²éѯµÄ²»ÐÒµÄÈË¡£ÎÒÔø¾ÓÃÕâ¸ö¹¦Äܽ¨Á¢ÁËÒ»¸öÎÒ×Ô¼ºÐ´µÄ¸ÅÒª·ÖÎöÆ÷·þÎñÆ÷¶Ë¸ú×ÙµÄ×Ô¶¯Ö´Ðй¦ÄÜ£¬Õâ¸ö¸ú×Ù¹¦ÄܳÉΪ·þÎñÆ÷Æô¶¯Ê±±»ÉèÖóÉ×Ô¶¯Ö´ÐеĴ洢¹ý³ÌµÄÒ»²¿·Ö¡£
¡¡¡¡sp_procoption Parameters
¡¡¡¡exec sp_procoption @ProcName = ['stored procedure name'],
¡¡¡¡@OptionName = 'STARTUP',
¡¡¡¡@OptionValue = [on|off]
¡¡¡¡ÒÔÏÂÊÇsp_procoption´æ´¢¹ý³Ì²ÎÊýµÄ½âÊÍ£º
¡¡¡¡l ²ÎÊý@ProcNameµÄÒâ˼ÊÇÃ÷ÏԵģ¬ËüÊDZ»±ê¼Ç³É×Ô¶¯Ö´ÐеĹý³ÌµÄÃû³Æ¡£
¡¡¡¡l ²ÎÊý@OptionNameÊÇ¿ÉÑ¡ÓÃÏΨһÓÐЧµÄÑ¡ÏîÊÇSTARTUP¡£
¡¡¡¡l ²ÎÊý@OptionValueÇл»×Ô¶¯Ö´ÐеĿªÓë¹Ø¡£
¡¡¡¡Ê¹ÓÃÓÐÌØ¶¨ÏÞÖÆµÄsp_procoption£º
¡¡¡¡l Äã±ØÐëÒÔϵͳ¹ÜÀíÔ±µÄÉí·ÝµÇ¼·þÎñÆ÷²¢Ê¹ÓÃsp_procoption¡£
¡¡¡¡l ÄãÖ»ÄÜÖ¸Åɱê×¼´æ´¢¹ý³Ì¡¢À©Õ¹´æ´¢¹ý³Ì»òÕßCLR´æ´¢¹ý³ÌÀ´Æô¶¯¡£
¡¡¡¡l ´æ´¢¹ý³Ì±ØÐëÔÚÖ÷´ÓÊý¾Ý¿âÉÏ¡£
¡¡¡¡l ´æ´¢¹ý³Ì²»ÄÜÒªÇóÈκÎÊäÈë²ÎÊý»òÕß·µ»ØÈκÎÊä³ö²ÎÊý¡£
¡¡¡¡ÔÚÏÂÃæµÄÀý×ÓÖУ¬ÎÒ´´½¨Ò»¸ö´æ´¢¹ý³Ì£¬Ã¿´ÎÆô¶¯ÎÒµÄSQL ServerʵÀýʱ£¬Õâ¸ö´æ´¢¹ý³Ì¾Í×Ô¶¯Ö´ÐС£Õâ¸ö´æ´¢¹ý³ÌµÄÄ¿µÄÊÇÔڼǼ·þÎñÆô¶¯Ê±¼äµÄÊý¾Ý¿â±íÖÐдһÐС£Í¨¹ýÕâÕÅÊý¾Ý¿â±í£¬ÎÒ²úÉúÒ»¸ö»ñµÃ·þÎñÆ÷Õý³£ÔËÐÐʱ¼äµÄÏë·¨¡£ÒÔϵĽű¾´´½¨ÁËÒ»¸öеÄÊý¾Ý¿â£¬Õâ¸öÊý¾Ý¿â´æ´¢ÁËÒ»ÕŽÐ×öSERVER_STARTUP_LOGµÄ¹«ÖÆ±í¡£ÕâÕÅ±í±£ÁôÁËÉϴηþÎñÆ÷Æô¶¯µÄÈÕÆÚºÍʱ¼ä¡£Ò»µ©½¨Á¢ÁËÕâ¸ö»ù±¾µÄ¼Ü¹¹£¬ÎҾʹ´½¨´æ´¢¹ý³Ì£¬ÔÚ·þÎñÆ÷Æô¶¯Ê±£¬Õâ¸ö´æ´¢¹ý³Ì½«ÓÃÓÚ°ÑÈÕÆÚºÍʱ¼ä²åÈëµ½±íÖС£×¢Ò⣬´æ´¢¹ý³ÌÊÇÔÚÖ÷´ÓÊý¾Ý¿âÉÏ´´½¨µÄ¡£
¡¡¡¡USE MASTER
¡¡¡¡GO
¡¡¡¡CREATE DATABASE SERVER_METRICS
¡¡¡¡GO
¡¡¡¡USE SERVER_METRICS
¡¡¡¡GO
¡¡¡¡CREATE table DBO.SERVER_STARTUP_LOG
¡¡¡¡(
¡¡¡¡LOGID INT IDENTITY(1,1) NOT NULL PRIMARY KEY,
¡¡¡¡
Ïà¹ØÎĵµ£º
http://www.umgr.com/blog/PostView.aspx?bpId=36294
1. Ö´ÐÐsqlÓï¾ä
int sqlite3_exec(sqlite3*£¬ const char *sql£¬ sqlite3_callbacksql Óï·¨
£¬ void *£¬ char **errmsg );
Õâ¾ÍÊÇÖ´ÐÐÒ»Ìõ sql Óï¾äµÄº¯Êý¡£
µÚ1¸ö²ÎÊý²»ÔÙ˵ÁË£¬ÊÇÇ°Ãæopenº¯ÊýµÃµ½µÄÖ¸Õ롣˵ÁËÊǹؼüÊý¾Ý½á¹¹¡£
µÚ2¸ö²ÎÊýconst char ......
--´Ë´¦Ê¹ÓÃpubs¿â
declare @myname varchar(50)
declare @fname varchar(20)
declare @lname varchar(20)
declare my_cursor cursor for
select fname,lname from employee order by emp_id
open my_cursor
fetch next from my_cursor into @fname,@lname
while @@fetch_status=0
begin
set @ ......
ÔÚȡһ¸öƽ¾ùÖµµÄʱºòÍùÍùÓöµ½Ð¡ÊýµãλÊýµÄ½ØÈ¡¡£
ǰ¼¸ÌìÓöµ½¹ýÕâô¸öÎÊÌ⣬ÔÚKingDee EAS µÄ²éѯ·ÖÎöÆ÷ÀïÃæÈç¹ûÇóijһÎïÁÏµÄÆ½¾ùµ¥¼ÛʱÎÒÕâÑùдµÀ£º
select avg = case sum(bentry.FQuantity) when 0 then 0 else (sum(bentry.famount)/sum(bentry.FQuantity)) end,
´ËÓï¾ä¿´ËÆÃ»Ê²Ã´ÎÊÌ⣬±Ï¾¹ÊÇÇ󯽾ùÖµ£¬¿ÉÊÇÈç¹ûÒªÔ ......
Table-Naming Standards
Table-naming standards, as well as any standard within a business, are critical to
maintaining control. After studying the tables and data in the previous sections, you
probably noticed that each table’s suffix is _TBL. This is a naming standard selected
for use, suc ......