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/usr/local/mysql/bin/mysqladmin -u username -p newpassword
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°´Enterºó,ϵͳ½«¾ÉµÄÃÜÂë¸Ä³Énewpassword,
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ÔÚmysqlµÄslow query logÖУ¬¿ÉÄÜ´æÔÚÀàËÆÕâÑùµÄÌØÊâ¼Ç¼£º
# Time: 100127 23:17:01
# User@Host: root[root] @  [127.0.0.1]
# Query_time: 18446744073709.351562  Lock_time: 0.000129 Rows_sent: 1  Rows_examined: 11030
SET timestamp=1264663021;
SELECT dummy.id AS dummy_id
from dummy&nbs ......

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create table #ÁÙʱ±íÃû(×Ö¶Î1 Ô¼ÊøÌõ¼þ,
×Ö¶Î2 Ô¼ÊøÌõ¼þ,
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create table ##ÁÙʱ±íÃû(×Ö¶Î1 Ô¼ÊøÌõ¼þ,
×Ö¶Î2 Ô¼ÊøÌõ¼þ,
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select * into #ÁÙʱ±íÃû from ÄãµÄ±í;
select * into ##ÁÙʱ±íÃû from ÄãµÄ±í;
×¢£ºÒÔÉϵÄ#´ú±í¾Ö²¿ÁÙʱ±í£¬##´ú±íÈ«¾ ......

×Ô¶¯ÐÞ¸´MySQLµÄmyisam±í

      ³£ÓÃMySQLµÄͯЬ¶¼ÖªµÀÕâ¸ömyisamÀàÐÍµÄ±í¼«ÈÝÒ×Ë𻵣¬¶àÊýÈË¿ÉÄܶ¼ÊÇÓÃmyisamchkÃüÁîÀ´È˹¤ÐÞ¸´£¬ÏÂÃæ½éÉÜÒ»ÖÖ×Ô¶¯ÐÞ¸´myisamµÄ·½·¨£¬Ò²ÊÇÎÒÉÏÎç¸ÕѧµÄ£¬¹²Í¬½ø²½£¬ºÇºÇ~
      ÔÚMySQLµÄÅäÖÃÎļþmy.cnfÖУ¬Æô¶¯Ï·Ö¼ÓÈëmyisam-recoverÉèÖÃÊý¾Ý»Ö¸´¹¦ÄÜ£¬¾ßÌå ......

debian mysql ÔÊÐíÍⲿÁ´½Ó·½·¨

1 modify the  /etc/mysql/my.cnf
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address           = 127.0.0.1
#
you see the bind-address, comment it. ×¢µôËü ......
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