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 ×îÐÂÎÄÕ : mysql

MySQL Java ¿ª·¢Ì××°

MySQL Java ¿ª·¢Ì××°(·þÎñÆ÷,¹ÜÀí¹¤¾ß,JDBCÇý¶¯,ʾÀý´úÂë)
С¸üÐÂ: ΪÁ˼õÇḺµ£, Óà MySQL-Front 2.5 À´¹ÜÀí, Õâ¸öÈí¼þÎÞÖÐÎÄÎÊÌâ. Èç¹ûÒÔºó¿ªÔ´°æ±¾HeidiSQLµÄ½â¾öÁËÖÐÎÄÎÊÌâ, ¾ÍÓÿªÔ´µÄ.
ÏÂÔØ: http://tomcatmonitor.googlecode.com/files/portable_mysql5.exe  4.02MB (×Ô½âѹ°ü)
²Î¿¼Îĵµ: MySQL 5 ÂÌÉ«°æ(BAT°æ±¾)
2007-10-01
°æÈ¨ËùÓÐ 2007 Áõ³¤¾¼(BeanSoft@126.com)
Blog: http://www.blogjava.net/beansoft/
±¾Èí¼þÌ××°²ÉÓõÄЭÒé: GPL, ²Î¿¼ gpl.txt
Java ³õѧÕß×îÍ·ÌÛµÄ, ιýÓÚ°²×°Êý¾Ý¿â, ѰÕÒÊý¾Ý¿â¹ÜÀí¹¤¾ß, ѰÕÒ JDBC Çý¶¯, È»ºó±àд´úÂëÀ´²âÊÔ, È»ºóÓöµ½ÁËÂÒÂëÎÊÌâ, Í·´óµÄÒªÃü, ²»ÖªµÀÈçºÎ½â¾ö.
ÔÚ´Ë, ÎÒËѼ¯Á˼¸¸ö¿ªÔ´Èí¼þ, ×éºÏµ½Ò»Æð, À´·½±ã´ó¼ÒµÄÊý¾Ý¿â¿ª·¢. Êý¾Ý¿âÎÒÑ¡Ôñ MySQL 5.0.41 ÂÌÉ«°æ(±¾Õ¾¿ª·¢), ¹ÜÀí¹¤¾ßÎÒÑ¡Ôñ MySQL-Front 2.5 Ãâ·ÑÈí¼þ(Õâ¸ö°æ±¾¿ÉÒÔÕùÈ¡ÏÔʾÖÐÎÄ), È»ºóÑ¡ÔñÁË MySQL JDBC Çý¶¯, ²¢±àдÁ˲âÊÔ´úÂë,  ÕâЩ´úÂë½â¾öÁËÖÐÎÄÎÊÌâ, ×îºóʹÓÃÃâ·ÑµÄ PStart 2.11 ÖÆ×÷ÁËÆô¶¯¹¤¾ß.
Ó÷¨: ÏÂÔØºó½âѹËõµ½Ó²Å̵ÄÈÎÒâλÖÃ, È»ºóË«»÷ PStart.exe ¿ªÊ¼, ÏÈÆô¶¯ MySQL ·þÎñÆ÷, È»ºó¼´¿É±àÒëÔËÐÐ JDBC ²âÊÔ´ú ......

MySQL Java ¿ª·¢Ì××°

MySQL Java ¿ª·¢Ì××°(·þÎñÆ÷,¹ÜÀí¹¤¾ß,JDBCÇý¶¯,ʾÀý´úÂë)
С¸üÐÂ: ΪÁ˼õÇḺµ£, Óà MySQL-Front 2.5 À´¹ÜÀí, Õâ¸öÈí¼þÎÞÖÐÎÄÎÊÌâ. Èç¹ûÒÔºó¿ªÔ´°æ±¾HeidiSQLµÄ½â¾öÁËÖÐÎÄÎÊÌâ, ¾ÍÓÿªÔ´µÄ.
ÏÂÔØ: http://tomcatmonitor.googlecode.com/files/portable_mysql5.exe  4.02MB (×Ô½âѹ°ü)
²Î¿¼Îĵµ: MySQL 5 ÂÌÉ«°æ(BAT°æ±¾)
2007-10-01
°æÈ¨ËùÓÐ 2007 Áõ³¤¾¼(BeanSoft@126.com)
Blog: http://www.blogjava.net/beansoft/
±¾Èí¼þÌ××°²ÉÓõÄЭÒé: GPL, ²Î¿¼ gpl.txt
Java ³õѧÕß×îÍ·ÌÛµÄ, ιýÓÚ°²×°Êý¾Ý¿â, ѰÕÒÊý¾Ý¿â¹ÜÀí¹¤¾ß, ѰÕÒ JDBC Çý¶¯, È»ºó±àд´úÂëÀ´²âÊÔ, È»ºóÓöµ½ÁËÂÒÂëÎÊÌâ, Í·´óµÄÒªÃü, ²»ÖªµÀÈçºÎ½â¾ö.
ÔÚ´Ë, ÎÒËѼ¯Á˼¸¸ö¿ªÔ´Èí¼þ, ×éºÏµ½Ò»Æð, À´·½±ã´ó¼ÒµÄÊý¾Ý¿â¿ª·¢. Êý¾Ý¿âÎÒÑ¡Ôñ MySQL 5.0.41 ÂÌÉ«°æ(±¾Õ¾¿ª·¢), ¹ÜÀí¹¤¾ßÎÒÑ¡Ôñ MySQL-Front 2.5 Ãâ·ÑÈí¼þ(Õâ¸ö°æ±¾¿ÉÒÔÕùÈ¡ÏÔʾÖÐÎÄ), È»ºóÑ¡ÔñÁË MySQL JDBC Çý¶¯, ²¢±àдÁ˲âÊÔ´úÂë,  ÕâЩ´úÂë½â¾öÁËÖÐÎÄÎÊÌâ, ×îºóʹÓÃÃâ·ÑµÄ PStart 2.11 ÖÆ×÷ÁËÆô¶¯¹¤¾ß.
Ó÷¨: ÏÂÔØºó½âѹËõµ½Ó²Å̵ÄÈÎÒâλÖÃ, È»ºóË«»÷ PStart.exe ¿ªÊ¼, ÏÈÆô¶¯ MySQL ·þÎñÆ÷, È»ºó¼´¿É±àÒëÔËÐÐ JDBC ²âÊÔ´ú ......

ÈÃpowerdesignerÉú³ÉµÄsqlÔÚmysqlÏÂÕýÈ·ÔËÐÐ

Èç¹û°´ÕÕpowerdesignerµÄĬÈÏÑ¡Ïî,Éú³ÉµÄsql²»ÄÜÔÚmysqlÖÐÕýÈ·ÔËÐÐ.]
¾­¹ý±¾ÈËÑо¿·¢ÏÖÒª×öÈçÏÂÐÞ¸Ä:
  1.aftercreateÑ¡Ïî¸ÄΪ
.foreach_item(OutReferences)
   .ifnot (%hasFKIndex%)
/*==============================================================*/
/* Index: "%referenceCode%_FK"                                            */
/*==============================================================*/
create index %referenceCode%_FK on %TABLE%(
   %fkColumns%
);
   .endif
.next
2.create primary key Ò»¶¨ÒªÊÇinsideģʽÉú³É.
3.Éú³ÉµÄ½Å±¾Òª¼ÓÉÏ use database'name
4.ÔÚpowerdesingerÖÐ,È¥µôÎÞÓõÄÉú³ÉÑ¡Ïî,Èçdrop primary key,drop table,alter table(Èç¹ûÓеϰ)
ÆäËûµÈÎÒÏëµ½ÔÙд,» ......

ÈÃpowerdesignerÉú³ÉµÄsqlÔÚmysqlÏÂÕýÈ·ÔËÐÐ

Èç¹û°´ÕÕpowerdesignerµÄĬÈÏÑ¡Ïî,Éú³ÉµÄsql²»ÄÜÔÚmysqlÖÐÕýÈ·ÔËÐÐ.]
¾­¹ý±¾ÈËÑо¿·¢ÏÖÒª×öÈçÏÂÐÞ¸Ä:
  1.aftercreateÑ¡Ïî¸ÄΪ
.foreach_item(OutReferences)
   .ifnot (%hasFKIndex%)
/*==============================================================*/
/* Index: "%referenceCode%_FK"                                            */
/*==============================================================*/
create index %referenceCode%_FK on %TABLE%(
   %fkColumns%
);
   .endif
.next
2.create primary key Ò»¶¨ÒªÊÇinsideģʽÉú³É.
3.Éú³ÉµÄ½Å±¾Òª¼ÓÉÏ use database'name
4.ÔÚpowerdesingerÖÐ,È¥µôÎÞÓõÄÉú³ÉÑ¡Ïî,Èçdrop primary key,drop table,alter table(Èç¹ûÓеϰ)
ÆäËûµÈÎÒÏëµ½ÔÙд,» ......

MySQL ´¥·¢Æ÷ ´æ´¢¹ý³Ì Ò»µãСÓÃ

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      Ã÷Ìì»Ø¼Ò£¬ÉÏÎçÕûÀíºÃÎĵµ¡£ÏÂÎç¾ö¶¨³éµãʱ¼ä£¬°Ñ×î½üµÄ¶«Î÷¾¡Á¿ÀíÒ»Àí¡£ºÜ¶àÁé¸Ð¶¼ÒѾ­ÒÅÍü¡£ÎÒÃÇ×ÜÔÚ²»¶ÏÃæ¶Ô£¬ËùÒÔÎÒÃDz»¶ÏÒÅÍü¡£¡¾syslog¡¢mysqlÓÅ»¯¡¢´¥·¢Æ÷¡¢´æ´¢¹ý³Ì¡¢Îļþ¶Áд……¡¿·è¿ñµÄGoogle×ÅÕâЩ¹Ø¼ü´Ê£¬ÒÔÇóÔÚ¶ÔÏîÄ¿ÕûÌå¸Ä¶¯×îС¡¢Ó°Ïì×îСÇé¿öÏÂÍê³ÉÕâЩ¹¤×÷¡£
      ¹ý³ÌºÜÍ´¿à£¬½ñÌìÕâÆªËãÊÇÍ´¶¨Ë¼Í´°É£¡
      ÔÚ¼¼Êõ¿ÉÐеÄÇé¿öÏ£¬ÓÅÑŵÄÉè¼ÆÓÀÔ¶ºÜÖØÒª£¬·ñÔò¾Í²»¶ÏÍ´¿à°É¡££¨Ë¼¿¼£¬³ÉÊìµÄ˼¿¼Ò»¶¨ÔÚÐж¯Ö®Ç°£©
      ÑÔ¹éÕý´«£º´¥·¢Æ÷¡¢´æ´¢¹ý³Ì¿ÉÒÔÀí½âһЩԤÏȱàдºÃµÄº¯Êý£¬´æ´¢ÔÚÊý¾Ý¿â·þÎñÆ÷ÉÏ¡£´¥·¢Æ÷¹ØÁªµ½¾ßÌå±í£¬¶ÔÒ»ÕÅÊý¾Ý±í½øÐвåÈë¡¢¸üС¢É¾³ýÕâÈýÀà²Ù×÷ǰ¡¢²Ù×÷ºó¶¼¿ÉÒÔ×öһЩÊÂÇ飬±ÈÈ磺ɾ³ýijÕűíÒ»Ìõ¼Ç¼ºó£¬¿ÉÒÔͬʱɾ³ýÒ»ÕÅÏà¹Ø±íÖеĶÔÓ¦¼Ç¼¡£¶øÕâЩ¹¤×÷¶¼»áÓÉÊý¾Ý¿â×Ô¶¯Íê³É¡£
      Ò»¸öÀý×Ó£º
 DELIMITER ;;
TRIGGER `targetTest` AFTER INS ......

MySql ´íÎó½â¾ö·½°¸

MySql Error Nr. 1045
¹Ø¼ü×Ö: error 1045
ÎÊÌâÃèÊö£º
Ò»¸ö¿Í»§µÄ·þÎñÆ÷£¨windows£©ÉÏÒѾ­×°ÁËÒ»¸öphp+apache+mysql£¬ÏÖÔÚÐèÒªÔÚÕą̂·þÎñÆ÷ÉÏÔÙ×°Ò»¸ö֪ʶ¿âϵͳ£¬
Êý¾Ý¿âÒ²ÊÇʹÓõÄmysql£¬È»ºó°²×°Ò»¸öеÄmysql£¬Ê¹ÓÃÁËеĶ˿ںͷþÎñÃû£¬
°²×°×îºóÒ»²½Ìáʾ“Error Nr. 1045 ......”£¬½øÈëMySQL Command Line Client£¬ÊäÈërootÃÜÂëºó×Ô¶¯¹Ø±Õ
½â¾ö·½·¨£º
1.½øÈë¿ØÖÆÃæ°å->¹ÜÀí¹¤¾ß->·þÎñ£¬Í£Ö¹MySQLµÄ·þÎñ
2.½øÈëÃüÁî´°¿Ú£¬È»ºó½øÈëMySQLµÄ°²×°Ä¿Â¼£¬±ÈÈç½øÈëC:\mysql\bin
3.Ìø¹ýȨÏÞ¼ì²éÆô¶¯MySQL
  c:\mysql\bin>mysqld-nt --skip-grant-tables
4.ÖØÐ´ò¿ªÒ»¸öÃüÁî´°¿Ú£¬½øÈëc:\mysql\binĿ¼£¬ÉèÖÃrootµÄÐÂÃÜÂë
  c:\mysql\bin>mysqladmin -u root flush-privileges password "newpassword"
  c:\mysql\bin>mysqladmin -u root -p shutdown
  ½«newpasswordÌæ»»ÎªÄãÒªÓõÄrootµÄÃÜÂ룬µÚ¶þ¸öÃüÁî»áÌáʾÄãÊäÈëÐÂÃÜÂë£¬ÖØ¸´µÚÒ»¸öÃüÁîÊäÈëµÄÃÜÂë
5.ÓÃÕý³£Ä£Ê½Æô¶¯Mysql
6.È»ºó¾Í¿ÉÒÔÓÃеÄÃÜÂëÁ´½Óµ½MysqlÁË ......

MYSQL 5.0 ÒÔÉÏ 8Сʱ³¬Ê±ÎÊÌâ


Ó¦ÓóÌÐòºÍÊý¾Ý¿â½¨Á¢Á¬½Ó£¬Èç¹û³¬¹ý8СʱӦÓóÌÐò²»È¥·ÃÎÊÊý¾Ý¿â£¬Êý¾Ý¿â¾Í¶ÏµôÁ¬½Ó ¡£ÕâʱÔٴηÃÎʾͻáÅ׳öÒì³££¬ÈçÏÂËùʾ£º
java.io.EOFException
    at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1913)
    at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2304)
    at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2803)
    at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1573)
...
²éÁËһϷ¢ÏÖÓ¦ÓóÌÐòºÍmysqlÊý¾Ý¿â½¨Á¢Á¬½Ó£¬Èç¹û³¬¹ý8СʱӦÓóÌÐò²»È¥·ÃÎÊÊý¾Ý¿â£¬Êý¾Ý¿â¾Í¶ÏµôÁ¬½Ó ¡£ÕâʱÔٴηÃÎʾͻáÅ׳öÒì³£¡£
¹ØÓÚmysql×Ô¶¯¶Ï¿ªµÄÎÊÌâÑо¿½á¹ûÈçÏ£¬ÔÚmysqlÖÐÓÐÏà¹Ø²ÎÊýÉ趨£¬µ±Êý¾Ý¿âÁ¬½Ó¿ÕÏÐÒ»¶¨Ê±¼äºó£¬·þÎñÆ÷¾Í»á¶Ï¿ªµÈ´ý³¬Ê±µÄÁ¬½Ó£º
1¡¢Ïà¹Ø²ÎÊý£¬ºìÉ«²¿·Ö
mysql> show variables like '%timeout%';
+--------------------------+-------+
| Variable_name            | Value |
+--------------------------+-------+
| connect_timeout     ......

Ô¶³ÌÁ¬½Ó MySQL l×ÊÁÏ zz


Ô¶³ÌÁ¬½Ómysql×ÊÁÏ
Ô¶³ÌÁ¬½Óµ½mysqlÐèÒª×öµÄ£º
1¡¢½øÈëmysql£¬´´½¨Ò»¸öÐÂÓû§xuys£º
¸ñʽ£ºgrant ȨÏÞ on Êý¾Ý¿âÃû.±íÃû Óû§@µÇ¼Ö÷»ú identified by "Óû§ÃÜÂë";
grant select,update,insert,delete on *.* to xuys@192.168.88.234 identified by "xuys1234";
²é¿´½á¹û£¬Ö´ÐУº
   use mysql;
   select host,user,password from user;
   ¿ÉÒÔ¿´µ½ÔÚuser±íÖÐÒÑÓиղŴ´½¨µÄxuysÓû§¡£host×ֶαíʾµÇ¼µÄÖ÷»ú£¬ÆäÖµ¿ÉÒÔÓÃIP£¬Ò²¿ÉÓÃÖ÷»úÃû£¬½«host×ֶεÄÖµ¸ÄΪ%¾Í±íʾÔÚÈκοͻ§¶Ë»úÆ÷ÉÏÄÜÒÔxuysÓû§µÇ¼µ½mysql·þÎñÆ÷£¬½¨ÒéÔÚ¿ª·¢Ê±ÉèΪ%¡£
   update user set host = '%' where user = 'xuys';
2¡¢ ./mysqladmin -uroot -ppwd reload
./mysqladmin -uroot -ppwd shutdown
3¡¢./mysqld_safe --user=root &
¼Çס£º¶ÔÊÚȨ±íµÄÈκÎÐ޸ͼÐèÒªÖØÐÂreload£¬¼´Ö´ÐеÚ3²½¡£
Èç¹û¾­¹ýÒÔÉÏ3¸ö²½Ö軹ÊÇÎÞ·¨´Ó¿Í»§¶ËÁ¬½Ó£¬ÇëÖ´ÐÐÒÔϲÙ×÷£¬ÔÚmysqlÊý¾Ý¿âµÄdb±íÖвåÈëÒ»Ìõ¼Ç¼£º
use mysql;
insert into db
values('192.168.88.234','%','xuys','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y');
update db set hos ......
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