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

MYSQLµÄcharacter×Ö·û´®×ª»»µÄÎÊÌâ

ÒòΪÊý¾Ý¿âÉè¼Æ²»µ± µ¼ÖÂÀïÃæ100¶à¸ö±íĬÈϵÄ×Ö·û¶¼ÊÇlatin1 ÈçºÎ½«ÕâЩ±í¸Ä³ÉUTF8 лл¸÷λÁË ×îºÃÓоßÌåµÄ²½Öè

±íÖÐ ÓÐa,b,c¡£¡£¡£ÕâÀà±í
1¡£ ÏÈÓÃmysqldump ½«Õâ¸öÊý¾Ý¿âµ¼³ö£¬±ÈÈçµ¼³öÎļþ sss.sql¡£
2¡£ ɾ³ýÕâ¸öÊý¾Ý¿â
3¡£ÓÃÎļþ±à¼­¹¤¾ß£¬½« sss.sql ÖеÄÏà¹Ø±íµÄ create table Óï¾äÖеÄcharset ¸ÄΪutf8
4¡£ msyql -uroot -pxxx dbx < sss.sql ÖØÐµ¼ÈëÊý¾Ý¿â¡£

±íÊÇ·ñÓÐÊý¾Ý£¿
Èç¹ûÓÐÊý¾ÝµÄ»°£¬µÃ°ÑÊý¾ÝÏȱ¸·Ý³öÀ´,È磺
mysqldump -uroot -ppassword db_name > d:\db_bak.sql;

Èç¹ûdb_bak.sqlÎļþ²»´óµÄ»°£¬Ö±½ÓÓÃultraedit´ò¿ª£¬Ìæ»»µô×Ö·û¼¯ÖеÄlatin1Ϊutf8¼´¿É,È»ºóÔÙµ¼ÈëÇ°ÃæµÄ±¸·ÝÎļþ: mysql -uroot -ppassword db_name < d:\db_bak.sql;


Èç¹ûÕâ¸ö±¸·ÝÎļþºÜ´óµÄ»°£¬ÄÇÖ»ÄÜ×Ô¼ºÐ´¸ö´æ´¢¹ý³Ì£¬¸ù¾Ýinformation_schema.tablesϵͳ±íÀïÃæµÄÐÅϢѭ»·£¬Óö¯Ì¬Óï¾ä½øÐÐtruncate table ¡¢alter table... default charset 'utf8' £¬È»ºóÔÙµ¼ÈëÇ°ÃæµÄ±¸·ÝÎļþ: mysql -uroot -ppassword db_name < d:\db_bak.sql;(×¢Ò⣺Èç¹ûÊÇÕâÖÖ·½Ê½µÄ»°£¬ÄÇÒªÔÚmysqldump±¸·Ýʱ¼Ó¸ö²ÎÊý "--no-create-info" )



Ö±½Ó²Ù×Ý×Ö·û½øÐÐת»» ¿´ÆðÀ´±È½Ï·±ËöÒ²ÈÝÒ׳öÏÖÎÊÌâ Ê×ÏÈÄãÒªÁ˽âÁ½ÖÖ±àÂë¸ñʽµÄ¶¨Òå  ½øÐÐת»»

ÄÇôÏÖÔÚÒѾ­ÓÐÀàËÆµÄת»»¹¤¾ß ¾Í½ÚÊ¡ÁËÄãµÄÊÖ¶¯×ª»» ÏëWindowsµÄÎı¾¹¤¾ß ÒÔ¼°Ò»Ð©Îı¾×ª»»¹¤¾ß

Õâô¶à±íÒªµ¼È룬²»ÄÜÖ±½ÓÐÞ¸ÄdatabaseµÄ×Ö·ûô£¿

Ö±½ÓÐÞ¸Ädatabase µÄĬÈÏ×Ö·û¼¯£¬Ö»ÊÇÐÞ¸ÄÁË Ä¬ÈÏ×Ö·û¼¯ ¶ÔÒѾ­´æÔڵıíºÍÊý¾Ý²¢²»Æð×÷Óá£

Ö±½ÓÐÞ¸Ädatabase µÄĬÈÏ×Ö·û¼¯£¬Ö»ÊÇÐÞ¸ÄÁË Ä


Ïà¹ØÎÊ´ð£º

jsp±¸·ÝmysqlÖ»ÓпÕÎļþ

ÓÃjsp×ö¶«Î÷¸øÍêÈ«²»¶®mysqlµÄÈËÓ㬿ÉÊDZ¸·ÝʱֻÓпÕÎļþ£¬ÕâÊÇʲôÇé¿ö£¬
×îºÃÓÐÔ´´úÂ룬лл
Æäʵ±¸·ÝµÄ¹ý³ÌÎÒÏë´ó¸ÅÊÇÕâÑùµÄ£º
½«±íAÖеÄÊý¾Ý·Åµ½ArrayListÖУ¬È»ºó½«Õâ¸öArrayListÖеÄÊý¾ÝÔÙ´æµ½±íBÖС£ ......

Winform+MySQL×öÏîÄ¿

Winform+MySQL×öÏîÄ¿£¬ÔÚ×¢ÖØÐÔÄܵÄÇé¿öÏ£¬ÎÒ¸ÃÈçºÎÈ¥Íê³ÉÕâÀàÐ͵ÄÏîÄ¿ÄØ£¡
Çë¸÷λ¸øÒÔÌáʾ¡£
ÄãÕâ¸ö·¶Î§Ì«¹ãÁË£¬ÎÒ˵2µãÖØÒªµÄ°É
1.WINFORM³ÌÐòÊǵ¥¶ÀÔËÐеÄCS³ÌÐò£¬ºÍBS²»Í¬£¬BSµÄѹÁ¦Ê¼ÖÕ¶¼ÔÚSERVERÉϵ쬶ÔC ......

ÎÒÒª°Ñ×¢²áÐÅÏ¢Ìá½»µ½mysqlÖУ¬ÒªÔõô°ìÄØ£¿

ÎÒÔÚ×¢²áÒ³ÃæÐ´ÈëÁËÈçÏ´úÂ룺
<?php
    $conn=mysql_connect("localhost","root","614510")or die("Êý¾Ý¿â·þÎñÆ÷Á¬½Ó´íÎó".mysql_error());
& ......

MYSQL°²×°Ê§°Ü

ÎÒÒÔǰ°²×°ÁËÒ»´Î£¬ºóÀ´Ð¶ÔØÁË£¬ÏÖÔÚÔÙ°²×°µÄʱºò£¬Ìáʾ´íÎó£ºError 1305.Error reading from file C:DOCUME~1\LOCALS~1\Temp\mysql_server.msi.Verify that the file exists and that you can access it. 
¿ ......

MYSQL°²×°Ê§°Ü

ÎÒÒÔǰ°²×°ÁËÒ»´Î£¬ºóÀ´Ð¶ÔØÁË£¬ÏÖÔÚÔÙ°²×°µÄʱºò£¬Ìáʾ´íÎó£ºError 1305.Error reading from file C:DOCUME~1\LOCALS~1\Temp\mysql_server.msi.Verify that the file exists and that you can access it.
¿ÉÊÇÎÒÕÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ