ÎÒÏëÓõ½mysqlµÄ´¥·¢Æ÷¹¦ÄÜ£¬ÔÚphpmyadminÖÐÖ´ÐÐSQLÓï¾ä
SQL code:
drop trigger if exists update_chart;
create trigger update_chart
after update on goods
for each row
begin
insert into chart(price,number) values ('122',23);
end
×ÜÊDZ¨´í£¬Òâ˼ºÃÏñÊÇ˵ÄǸöinsertÓï¾äÓÐÓï·¨´íÎ ......
ÎÒÔÚmysqlÖÐÐÂÔöÁËÒ»¸öÓû§£¬²¢¶ÔÔ¶³ÌµÇ¼µÄip½øÐÐÁËÊÚȨ¡£µ«ÊÇÓÃÕâ¸öÓû§½øÐÐÔ¶³ÌÁ¬½Ómysqlʱ±¨ÁËÏÂÃæÕâ¸ö´íÎó£¬ÎÒÓ¦¸ÃÕâÑù½â¾ö¡£
Lost connection to MySQL server at 'reading initial communication packet', system error: 113 in
²Î¿¼Ò»ÏÂÕâ¸öÌù×ÓÏȼì²éһϣ¬ÅųýһЩ¿ÉÄÜ¡£
mysql Î ......
±¾ÈËÔÚJspÒ³ÃæÖУ¬ÊäÈ뺺×Ö£¬Êý¾Ý¿âÈ´´æ´¢Ð©ÂÒÂ룬½ø¶øÔÚJSPÒ³ÃæÉϲéѯÊý¾Ý¿âÉϵÄÐÅÏ¢£¬¸Õ²ÅÊäÈëµÄºº×ÖÐÅÏ¢ÔòÒÔ¡°£¿£¿£¿¡°ÏÔʾ¡£Èç¹û֮ǰÔÚÊý¾Ý¿âÖд洢ºº×Ö£¬JSPÖпÉÒÔÕý³£ÏÔʾ¡£ÇëÎÊÊÇʲôÔÒò£¿
±¾È˰Ñ×Ô¼ºµÄÅäÖû·¾³ËµÒ»Ï¡£MyEclipse 6.0£¬MySQL Server 5.1£¬Tomcat 5.5£¬jdk1.6.0_14¡£
mysqlµÄmy.iniÎļþÖÐ
......
ÔÚwindowsϵͳÏ MYSQL ¿ÉÒÔͨ¹ý±àдÅú´¦Àí ÔËÓÃMySQL mysqldump -u root -proot --default-character-set=gbk --databases xxxxx >C://xxxxx.sql Óï¾äÀ´´ïµ½¶¨Ê±±¸·ÝÊý¾Ý¿â(xxxxÊÇÊý¾Ý¿âµÄÃû×Ö)
linux ÏÂÒ²¿ÉÒÔÓà shell½Å±¾ À´ÊµÏÖ
µ«ÊÇÔÚLinux ÈçºÎʵÏÖÿÌì×Ô¶¯±¸·ÝÊý¾Ý¿â¶øÇÒ¶¼±£´æÔÚÒ»¸öÌØ¶¨µÄÎļþ ......
ת×Ôchinaunix
×Ô´Ó¼×¹ÇÎIJ¢¹ºSunÒÔÀ´£¬¹ØÓÚMySQLµÄÌÖÂ۾ʹÓδֹͣ¡£ÓжÔMySQLǰ;ÓÇÂǵģ¬ÓжÔMySQLÐÒÔÖÀÖ»ö³ªË¥µÄ£¬ÓÐÁ¦Í¦MySQLµÄ£¬¾¡½ÔÓÐÖ®¡£
¾ÍÔÚ½ñÌ죬¿´µ½Ò»ÆªÐÂÎÅ¡¶TwitterÓû§±©Ôö20±¶ ÓûÆúÓÃMySQLÊý¾Ý¿â¡·¡£ÎÄÖÐÌáµ½Twitter¹«Ë¾Ò»Î»Ãû½ÐRyan KingµÄ¹¤³ÌʦÈÕǰÏò²©¿ÍMyNoSQL͸¶£¬¹«Ë¾¼Æ»®´ÓMySQ ......
±¾È˲ËÄñ£¬Ê¹ÓÃÊý¾Ý¿â¾ÍÖ»»á×î¼òµ¥µÄ¼¸ÌõÃüÁî.
ÏÖÓÐÊ®¼¸ÍòµÄ¼Ç¼£¬È«ÊÇinsertÓï¾ä£¬Ö´ÐÐÕâЩÓï¾äºó²åÈë20940Ìõ¼Ç¼ºó¾ÍÎÞ·¨ÔÙ²å½øÈ¥ÁË.
ÒªÔõô°ì°¡£¬Çë¸÷λָµ¼Ï£¬Ð»Ð»!
Â¥Ö÷ÓÃʲô·½Ê½µ¼ÈëµÄ£¿Ö±½Ó¿ØÖÆÌ¨¸´ÖƵ¼È룿sourceͨ¹ýÎļþµ¼È룿³ö´íÇé¿öÊÇÔõÑùµÄ£¿
Ö±½Ó¿ØÖÆÌ¨¸´ÖƵ¼ÈëµÄ£¬ÇëÎÊϸÃÔõô°ì°¡£¿Ð» ......