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

mysql´æ´¢¹ý³Ì¼ò½é

Õª×Ôhttp://blog.csdn.net/ljah/archive/2006/11/08/1373959.aspx
¸ñʽ£º
CREATE PROCEDURE ¹ý³ÌÃû ([¹ý³Ì²ÎÊý[,...]])
[ÌØÐÔ ...] ¹ý³ÌÌå
CREATE FUNCTION º¯ÊýÃû ([º¯Êý²ÎÊý[,...]])
RETURNS ·µ»ØÀàÐÍ
[ÌØÐÔ ...] º¯ÊýÌå
¹ý³Ì²ÎÊý:
[ IN | OUT | INOUT ] ²ÎÊýÃû ²ÎÊýÀàÐÍ
º¯Êý²ÎÊý:
²ÎÊýÃû ²ÎÊýÀàÐÍ
·µ»ØÀàÐÍ:
ÓÐЧµÄMySQLÊý¾ÝÀàÐͼ´¿É
ÌØÐÔ:
LANGUAGE SQL
| [NOT] DETERMINISTIC
| { CONTAINS SQL | NO SQL | READS SQL DATA | MODIFIES SQL DATA }
| SQL SECURITY { DEFINER | INVOKER }
| COMMENT 'string'
¹ý³ÌÌå/º¯ÊýÌå:¸ñʽÈçÏ£º
BEGIN
ÓÐЧµÄSQLÓï¾ä
END
ÎÒÔÚÕâÀï²»¹ØÐÄרÓеÄÌØÐÔ£¬ÕâЩÓëSQL¹æ·¶²»¼æÈÝ£¬ËùÒÔcharacteristic(ÌØÐÔ)µÄÏà¹ØÄÚÈݲ»×÷¿¼ÂÇ¡£
//
ÔÚ¿ª·¢¹ý³ÌÖÐÓм¸µãҪעÒ⣺
1¡¢´æ´¢¹ý³Ì×¢ÊÍ:MySQLÖ§³Ö²ÉÓÃ--»òÕß/**/×¢ÊÍ£¬ÆäÖÐǰÕßÊÇÐÐ×¢ÊÍ£¬ºóÕßÊǶÎʽעÊÍ
2¡¢±äÁ¿Ê×ÏÈÓÃdeclareÉêÃ÷£¬ÆäÖÐÁÙʱ±äÁ¿¿ÉÒÔÖ±½ÓÒÔ@ǰ׺ÐÞÊÎÒÔ¹©ÒýÓÃ
3¡¢Ö±½Ó²ÉÓÃMySQLµÄAdministrator¹ÜÀíÆ÷±à¼­Ê±£¬¿ÉÒÔÖ±½Ó²ÉÓÃÈçϺ¯ÊýÎı¾Â¼È룻
µ«ÈôÔڽű¾ÖÐ×Ô¶¯µ¼Èë´æ´¢¹ý³Ì»òº¯Êýʱ£¬ÓÉÓÚMySQLĬÈÏÒÔ";"Ϊ·Ö¸ô·û£¬Ôò¹ý³ÌÌåµÄÿһ¾ä¶¼±»MySQLÒÔ´æ´¢¹ý³Ì±àÒ룬Ôò±àÒë¹ý³Ì»á±¨´í
£»ËùÒÔÒªÊÂÏÈÓÃDELIMITER¹Ø¼ü×ÖÉêÃ÷µ±Ç°¶Î·Ö¸ô·ûÓÃÍêÁ˾Ͱѷָô·û»¹Ô­¡£ ÈçÏÂËùʾ£º
DELIMITER ¡ç¡ç
Stored Procedures and Functions
DELIMITER ;
4¡¢MySQLÖ§³Ö´óÁ¿µÄÄÚǶº¯Êý£¬ÓÐЩÊǺʹóÐÍÉÌÓÃÊý¾Ý¿âÈçoracle¡¢informix¡¢sybaseµÈÒ»Ö£¬µ«Ò²ÓÐЩº¯ÊýÃû³Æ²»Ò»Ö£¬µ«¹¦ÄÜÒ»Ö£»»òÕß
ÓÐЩÃû³ÆÒ»Ö£¬µ«¹¦ÄÜÏàÒ죬Õâ¸öÌØ±ð¶ÔÓÚ´ÓÕâЩÊý¾Ý¿â¿ª·¢×ª¹ýÀ´µÄDBAҪעÒâ¡£
5¡¢´æ´¢¹ý³Ì»òº¯ÊýµÄµ÷ÊÔ£ºÎÒĿǰ»¹Ã»ÓÐÑо¿MySQLËù´øµÄ¸÷ÖÖ¹¤¾ß°ü£¬»¹²»Çå³þÆäÌṩÁ˵÷ÊÔ¹¤¾ßûÓУ¬²»¹ý±àÒë´íÎóÏà¶ÔºÃ²éÕÒ£»ÖÁÓÚÒµÎñÁ÷³ÌµÄµ÷ÊÔ£¬¿ÉÒÔ²ÉÓÃÒ»¸ö±È½Ï±¿µÄ·½·¨£¬¾ÍÊÇ´´½¨Ò»¸öµ÷ÊÔ±í£¬ÔÚ°üÌåÖи÷¸öÁ÷³Ìµã¶¼²åÈëÒ»Ìõ¼Ç¼£¬ÒÔ¹Û²ì³ÌÐòÖ´ÐÐÁ÷³Ì¡£ÕâÒ²ÊÇÒ»¸ö±È½Ï·½±ãµÄ±¿°ì·¨¡£^_^
 
 
ÏÂÎÄÕª×Ôhttp://www.ccvita.com/100.html
Ò».´´½¨´æ´¢¹ý³Ì
1.»ù±¾Óï·¨£º
create procedure sp_name()
begin
………
end
2.²ÎÊý´«µÝ
¶þ.µ÷Óô洢¹ý³Ì
1.»ù±¾Óï·¨£ºcall sp_name()
×¢Ò⣺´æ´¢¹ý³ÌÃû³ÆºóÃæ±ØÐë¼ÓÀ¨ºÅ£¬ÄÄŸô洢¹ý³ÌûÓвÎÊý´«µÝ
Èý.ɾ³ý´æ´¢¹ý³Ì
1.»ù±¾Óï·¨£º
drop procedure sp_name//
2.×¢ÒâÊÂÏî
(1)²»ÄÜÔÚÒ»¸ö´æ´¢¹ý³ÌÖ


Ïà¹ØÎĵµ£º

MySQLÊý¾Ý¿â»·¾³Ê¹ÓÃÈ«¹ý³Ì

Ô­ÎĵØÖ·£ºhttp://blog.csdn.net/wenjava/archive/2009/06/11/4261299.aspx
ÔÚʹÓÃMySQL֮ǰ£¬ÐèÒª½¨Á¢Êý¾Ý¿âµÄ»·¾³À´´´½¨Êý¾Ý±í£¬Ê×ÏÈÎÒÃÇÐèÒª°²×°¸ÃÊý¾Ý¿â»·¾³£¬¼´MySQL¡£
1¡¢ÏÂÔØMySQL
MySQLµÄ¹Ù·½ÍøÕ¾ÊÇhttp://www.mysql.org/£¬Èçͼ2-9Ëùʾ£º
ͼ2-9  MySQL¹Ù·½ÍøÕ¾
µ±Ç°Îȶ¨°æ±¾Îª5.1£¬ÎÒÃÇÑ¡ÓÃMySQL 5.1.22× ......

³õ̽MYSQL¡£ÔÚÎÒÓÐЧµØÐÄÖÐÁôÏÂÒ»µÀÒõÓ°¡­¡­

ΪʲôÕâÃ´ËµÄØ¡£ÒòΪ°¡ÎÒдÎÒ¹«Ë¾µÄ²éPVµÄÊý¾Ýʱ£¬·¢ÏÖ±íµÄ¹¦Äܲ»ÊǺÜÈ«£¬ÈÃÎÒÓÃÒ»¾ä»°Ð´³öÄÇôÀÏÅ£µÄSQLÓï¾äÕæµÄºÃÄÑ¡£
;̫×Űɣ¬ÎÒд³öÎÒÕâ¾ä»°À´¿´Ò»¿´¡£
<?php
//########################2010-1-24 22£º48
//#######################Êý¾Ý¿â²éѯ
//######################±¾³ÌÐò¹²ÓÐ3¸ösql·Ö±ðΪsql,sql5,sql ......

MysqlµÄÈÕÖ¾ÀàÐÍÓëÉèÖá£


1.ÆÕͨlog
¼Ç¼ËùÓÐsql²Ù×÷£¬°üÀ¨select£¬showÓï¾ä¡£
ÉèÖÃ
ĬÈÏÊDz»´ò¿ª´Ëlog¡£
´ò¿ªÊ±¿ÉÒÔÖ¸¶¨Ä¿Â¼£¬²»Ö¸¶¨Ê±±£´æÔÚÊý¾Ý¿â¼Ŀ¼Ï¡£
[mysqld]
log = /data/logs/mysql.log   #´Ë·½Ê½ÎªÖ¸¶¨Îļþ
log = 1                           ......

linux mysqlµÄ°²×°¼°Ò»Ð©ÅäÖ÷½·¨

1.¼ì²éÒÔǰ°²×°µÄMySQL,Ð¶ÔØ¡£
rpm -qa|grep -i mysql
rpm -e XXXXX
×¢Èç¹û³öÏÖÁ½ÌõÏàͬµÄ£¬ÔòʹÓÃrpm -e --allmatches
2.°²×°rpm°ü¡£
rpm -ivh MySQL-server-community-5.1.37-0.rhel5.x86_64.rpm
rpm -ivh MySQL-shared-community-5.1.37-0.rhel5.x86_64.rpm
rpm -ivh MySQL-devel-community-5.1.37-0.rhel5.x86_6 ......

×ÊÔ´ÍÆ¼ö Îå¸ö³£ÓÃMySQLͼÐλ¯¹ÜÀí¹¤¾ß

  À´Ô´:Ô¹ⲩ¿Í   ºËÐÄÌáʾ£ºMySQLµÄ¹ÜÀíά»¤¹¤¾ß·Ç³£¶à£¬³ýÁËϵͳ×Ô´øµÄÃüÁîÐйÜÀí¹¤¾ßÖ®Í⣬»¹ÓÐÐí¶àÆäËûµÄͼÐλ¯¹ÜÀí¹¤¾ß£¬ÕâÀïÎÒ½éÉÜÎå¸öÎÒ¾­³£Ê¹ÓõÄMySQLͼÐλ¯¹ÜÀí¹¤¾ß£¬¹©´ó¼Ò²Î¿¼¡£ MySQLÊÇÒ»¸ö·Ç³£Á÷ÐеÄСÐ͹ØÏµÐÍÊý¾Ý¿â¹ÜÀíϵͳ£¬2008Äê1ÔÂ16ºÅ±»Sun¹«Ë¾ÊÕ¹º¡£Ä¿Ç°MySQL±»¹ã·ºµØÓ¦ÓÃÔÚInternet ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ