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

NAVICAT Á´½Ó²»ÉÏÔ¶³Ì·þÎñÆ÷ÀïµÄMYSQL¡«¡«£¡£¡

Ê×ÏÈÉùÃ÷£¬ÅäÖÃMYSQLȨÏÞÄǸöÒѾ­ÊÔ¹ýÁË£¬Ã»Óõ쬻¹ÓÐÆäËûÔ­Òòû¡£


2003 - Cann't connet to Mysql server on 'XXX.XXX.XXX.XXX' (10060)

Õâ¸ö´íÎó

¿´ÄãµÄmy.ini(my.cnf)ÎļþÓÐÎÞ
bind-address = 127.0.0.1 

¼ì²éÊÇ·ñÓзÀ»ðǽ,3306(Èç¹ûû¸Ä)ÊÇ·ñ¿ªÆô

SHOW VARIABLES LIKE "SKIP%" ¿´skip_networkÊÇ·ñΪoff

Èç¹û»¹²»ÐÐ,»ØÍ·¼ì²éÄãµÄȨÏÞ,ÒÔ¼°ÊÇ·ñFLUSH PRIVILEGES»òÖØÆô

¶Ô£¬ÊÇ·ñ¿ªÆôÔ¶³ÌÁ¬½Ó

ÒýÓÃ
¿´ÄãµÄmy.ini(my.cnf)ÎļþÓÐÎÞ
bind-address = 127.0.0.1

¼ì²éÊÇ·ñÓзÀ»ðǽ,3306(Èç¹ûû¸Ä)ÊÇ·ñ¿ªÆô

SHOW VARIABLES LIKE "SKIP%" ¿´skip_networkÊÇ·ñΪoff

Èç¹û»¹²»ÐÐ,»ØÍ·¼ì²éÄãµÄȨÏÞ,ÒÔ¼°ÊÇ·ñFLUSH PRIVILEGES»òÖØÆô


1,ûÓз¢ÏÖ bind-address = 127.0.0.1 
2,±¾µØÕý³££¬ÎÒÔ¶³ÌÁ¬½Ó¾Í²»ÐУ¬windown·À»ðǽÔÚ¿ª×Å£¬ÈçºÎÉèÖÃÏÂÄØ£¬²»Ïë¹Ø°¡

½â¾öÁË ÎÒÔÚ·À»ðǽÀïÉèÖÃÒ»¸ö¶Ë¿Ú¾ÍÄÜ·ÃÎÊÁË Ð»ÁË


Ïà¹ØÎÊ´ð£º

½éÉÜOracleºÍmysqlµÄÊé - Oracle / ·Ç¼¼ÊõÇø

ÎÒ¶ÔSQL SERVERºÍACCESS±È½ÏÊ죬ËùÒÔÊý¾Ý¿âµÄͨÓûù´¡¶«Î÷¿ÉÒÔ˵¶¼ÕÆÎյIJ¶àÁË£¬ÎÒÏÖÔÚÏëÒªµÄ¾ÍÊÇÒÔÉÏÁ½Êý¾Ý¿âµÄ¶ÀÌØÖ®´¦µÄ½éÉܺÍÓ¦ÓýéÉÜ¡£
ÁíÍâÊé×îºÃ¶ÔÓ¦×îа汾 oracleÊÇ11g°É 10µÄÒ²ÐУ»mysqlÊÇ5.1°É
л ......

Mysql ʹÓÃÎÊÌâ - Java / Web ¿ª·¢

ÎÒµÄMysql ʹÓõÄʱºò ÓÃdos½¨Á¢µÄÊý¾Ý±í ÔÚdosÖÐÄÜÏÔʾ³öÖÐÎÄ 
µ«ÊÇÔÚ ÆäËûµÄ¿ÉÊÓÒ³Ãæ ºÍÍøÒ³Öж¼ÏÔʾÂÒÂë ÈçºÎ½â¾ö£¿
ÔÚmysql¿ØÖÆÌ¨:show variables like 'char%';Ìù½á¹û³öÀ´¿´¿´¡£

mysqlÃüÁîÐÐģʽÏÂ: ......

ÓйØmysqlµÄÎÊÌ⣡ - Java / Web ¿ª·¢

ÎÒµÄmysqlÔõôûÓа취дÈëÖÐÎÄÊý¾Ý£¿Ö»ÒªÊÇÊý¾ÝдÈëÊý¾Ý¿âʱ ¾Í»á±ä³ÉÈý¸öÎʺŠ£¿Çë½Ì¸ßÈË£¡£¡
linux? ÔõôдÈëµÄ

ÔÚmysqlÖÐÖ´ÐÐ show variables like 'character%'Ìù½á¹û³öÀ´¡£

ÔÚ°²×°MYSLQʱ½«Êý¾Ý¿âµÄ×Ö· ......

MySql Hibernate ²éѯÓï¾äÎÊÌâ - Java / Java EE


hql = "select left('adfsadfasgsadgagsda',2)";
¾ÍÓÃÕâ¾äÓï¾ä ÔÚÊý¾Ý¿âÖÐÖ´ÐР
 µ«ÊÇÔÚjava´úÂëÖÐ ÓÃHibernate Ö´ÐÐ ¾Í²»ÄÜÖ´ÐÐ £¿
  ÕâÊÇʲôÎÊÌ⣡£¡£¡

ÎÒÒѾ­ÖªµÀÁË£¡
&n ......

mysqlÎÊÌ⣡ - Java / Java SE

String sqlCount="select count(*) from usertable where username='"+
userName+"'";Õâ¾ä»° ʲôÒâ˼°¡£¡
Õâ¾ä»°Êä³ö³öÀ´¾ÍÊÇ
select count(*) from usertable where username='ÄãµÄ±äÁ¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ