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(ls my* ÏÔʾmy¿ªÍ·µÄÎļþ£©(linux Ï¿âµÄµØÖ·ÔÚ/var/lib/mysql/£©
ÔËÐУºmysqlcheck -A -o -r -uroot -ppasswd
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cdb_* OK ÐÞ¸´ÓÐDiscuzµÄ¿âµÄ±í
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mysql.tables_priv OK
mysql.time_zone OK
mysql.time_zone_leap_second OK
mysql.time_zone_name OK
mysql.time_zone_transition OK
mysql.time_zone_transition_type OK
mysql.user OK
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MySql ±íµÄÖ÷¼üË÷ÒýÎÊÌâ

²é¿´Ä³¸ö±íµÄ½¨±íÓï¾ä £ºshow create table data_statdata;
drop index ts on data_statdata;
Ë÷ÒýÊǼÓËÙ²éѯµÄÖ÷ÒªÊֶΣ¬Ìرð¶ÔÓÚÉæ¼°¶à¸ö±íµÄ²éѯ¸üÊÇÈç´Ë¡£±¾½ÚÖУ¬½«½éÉÜË÷ÒýµÄ×÷Óá¢Ìص㣬ÒÔ¼°´´½¨ºÍɾ³ýË÷ÒýµÄÓï·¨¡£
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mysqlÔÚcmdϵÄһЩÓï¾ä

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    ´´½¨±íµÄʱºò£ºcreate table
tablename(columnname columntype default
defaultvalue);
    Ð޸ıíµÄʱºò£ºalter table
tablename alter column
columnname set 
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deflaultvalue; ......

MySQL±Ê¼Ç

mysqldump -uÓû§Ãû -pÃÜÂë Êý¾Ý¿âÃû >dumpÎļþµÄ·¾¶ºÍÃû³Æ
mysql> source dump.sql
There are three general ways to invoke mysqldump:
shell> mysqldump [options] db_name [tbl_name ...]
shell> mysqldump [options] --databases db_name ...
shell> mysqldump [options] --all-databases
......

RedhatÏ Apache, php, mysqlµÄĬÈϰ²×°Â·¾¶

apache:
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apacheÅäÖÃÎļþ:/etc/httpd/conf/httpd.conf
ApacheÄ£¿é·¾¶£º/usr/sbin/apachectl
webĿ¼:/var/www/html
Èç¹û²ÉÓÃÔ´´úÂë°²×°£¬Ò»°ãĬÈϰ²×°ÔÚ/usr/local/apache2Ŀ¼ÏÂ
php:
Èç¹û²ÉÓÃRPM°ü°²×°£¬°²×°Â·¾¶Ó¦ÔÚ /etc/Ŀ¼ÏÂ
phpµÄÅäÖÃÎļþ:/etc/php.ini ......

apache tomcat mysql ¸ºÔØÆ½ºâºÍ¼¯Èº¼¼Êõ

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£¨1 £©²ÉÓøºÔØÆ½ºâºÍ¼¯Èº¼¼Êõ£¬³õ²½»ú¹¹²ÉÓÃApache Tomcat µÄ»úȺ¼¼Êõ¡£
£¨2 £©²ÉÓÃѹÁ¦²âÊÔ¹¤¾ß£¬²âÊÔѹÁ¦¡£¹¤¾ßÊÇLoadrunner.
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