Set MySQL to use UTF 8 and convert database
##/etc/my.cnf:
# [mysql]
# default-character-set=utf8
# [mysqld]
# character-set-server=utf8
# collation-server=utf8_general_ci
# [client]
# default-character-set=utf8
/etc/init.d/mysqld stop
/etc/init.d/mysqld start
# dump db
mysqldump -u dbuser -pdbpass --opt --skip-set-charset --default-character-set=
latin1 --skip-extended-insert databasename > database.table.sql
# replace charset
perl -i -pe 's/DEFAULT CHARSET=latin1/DEFAULT CHARSET=utf8/'
database.table.sql
# import db
cat database.table.sql | mysql -u dbuser -pdbpass databasename
Ïà¹ØÎĵµ£º
轉×Ô»¨開µÄµØ·½
mysqlÓÐÒ»¸ö¹¦ÄܾÍÊÇ¿ÉÒÔlogÏÂÀ´ÔËÐеıȽÏÂýµÄsqlÓï¾ä£¬Ä¬ÈÏÊÇûÓÐÕâ¸ölogµÄ£¬ÎªÁË¿ªÆôÕâ¸ö¹¦ÄÜ£¬ÒªÐÞ¸Ämy.cnf»òÕßÔÚmysqlÆô¶¯
µÄʱºò¼ÓÈëһЩ²ÎÊý¡£
Èç¹ûÔÚmy.cnfÀïÃæÐ޸ģ¬ÐèÔö¼ÓÈçϼ¸ÐÐ
long_query_time = 1
log-slow-queries
=
log-queries-not-using-indexes
long_query_t ......
ÔÚ¹¤×÷ÖÐÅöµ½Ò»¸öMysql×ֶθüÐÂÎÊÌâ
ÔÚcustom±íÖÐÓÐÒ»¸ötariffurlµÄÖµÖÐÓÐÈçÏÂÇé¿ö£º
uploadfiles ariff2007031172720306698.jpgÒÔ¼°uploadfiles ariff2007031172720306690.jpg;uploadfiles ariff2007031172720306691.jpgÐÎʽ
Òª¸ü¸Ä³Éuploadfiles/tariff/200703/1172720306698.jpg¼° uploadfiles/tariff/200703/11727 ......
MysqlµÄconnector/net5.0ÏÂÔØµØÖ·:
http://dev.mysql.com/get/Downloads/Connector-Net/mysql-connector-net-5.0.6.zip/from/pick
°²×°ºÃÒÔºó,
µãÊôÐÔ,È»ºóµã²éÕÒÄ¿±ê,µãÏòÉÏÒ»²ãĿ¼,ÕÒµ½Binaries\.NET 2.0,È»ºó½«Õâ¸öÎļþ¸´ÖƵ½ÄãµÄ¹¤³ÌĿ¼ÏÂ,Ò»°ãÕâÑùµÄDLLÎļþ»á±£´æµ½binĿ¼ÏÂ.
ÔÚ´úÂëÒ³ÀïÊäÈëusing Mysql.Da ......
ת×Ô: http://www.phpweblog.net/lemon2maple/archive/2007/07/29/1397.html
mysqlµÄ³ö´í´úÂë±í£¬¸ù¾ÝmysqlµÄÍ·Îļþmysql/include/mysqld_error.hÕûÀí¶ø³É¡£´íÎóÖ®´¦£¬Çë´ó¼ÒÖ¸Õý¡£
1005£º´´½¨±íʧ°Ü
1006£º´´½¨Êý¾Ý¿âʧ°Ü
1007£ºÊý¾Ý¿âÒÑ´æÔÚ£¬´´½¨Êý¾Ý¿âʧ°Ü
1008£ºÊý¾Ý¿â²»´æÔÚ£¬É¾³ýÊý¾Ý¿âʧ°Ü
1009£º²»ÄÜɾ³ýÊý¾ ......
ʹÓÃhibernate mysql ²åÈëÖÐÎÄ´íÎó£º
ÔÒòÖ®Ò»ÊÇ£º
mysql µÄ×Ö·û±àÂëºÍhibernate´«µÝµÄ±àÂë²»Ò»Ñù£¬
ÀýÈ磺
mysql ½¨¿âµÄʱºò¿ÉÒÔÉèÖñàÂë:
CREATE DATABASE db DEFAULT CHARACTER SET utf8;
hibernate Á¬½ÓmysqlµÄ±àÂ룺
jdbc:mysql://127.0.0.1:3306/db?useU ......