Ô¶³ÌÁ¬½Ómysql
½â¾ö·½·¨(ת)£º---µ«Ö´ÐеÚÒ»Öְ취ʱ³öÏÖ´íÎ󣬵ڶþÖÖ°ì·¨³É¹¦
1¡£¸Ä±í·¨¡£¿ÉÄÜÊÇÄãµÄÕʺŲ»ÔÊÐí´ÓÔ¶³ÌµÇ½£¬Ö»ÄÜÔÚlocalhost¡£Õâ¸öʱºòÖ»ÒªÔÚlocalhostµÄÄÇ̨µçÄÔ£¬µÇÈëmysqlºó£¬¸ü¸Ä "mysql" Êý¾Ý¿âÀïµÄ "user" ±íÀïµÄ "host" Ï´Ó"localhost"¸Ä³Æ"%"
mysql -u root -pvmwaremysql>use mysql;mysql>update user set host = '%' where user = 'root';mysql>select host, user from user;
2. ÊÚȨ·¨¡£ÀýÈ磬ÄãÏëmyuserʹÓÃmypassword´ÓÈκÎÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷µÄ»°¡£
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'%' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
Èç¹ûÄãÏëÔÊÐíÓû§myuser´ÓipΪ192.168.1.3µÄÖ÷»úÁ¬½Óµ½mysql·þÎñÆ÷£¬²¢Ê¹ÓÃmypassword×÷ΪÃÜÂë
GRANT ALL PRIVILEGES ON *.* TO 'myuser'@'192.168.1.3' IDENTIFIED BY 'mypassword' WITH GRANT OPTION;
ÕâÉÏÃæµÄ·½·¨Ö÷Òª¾ÍÊÇÔÚÃûΪ“mysq”µÄlÊý¾Ý¿âÖаÑuser±íµÄhost×Ö¶ÎÔö¼ÓÒ»¸ö“%”£¬Èç¹û»¹ÊDz»ÄÜÔ¶³ÌÁ¬½Ó£¬ÄÇôӦ¸ÃÊÇ·À»ðǽ×èÖ¹ÁËÔ¶³Ì·ÃÎÊmysqlÕ¼ÓõĶ˿ڣ¬·ÅÐм´¿É¡£
Ïà¹ØÎĵµ£º
ΪʲôѡÔñÔ´Âë±àÒë°²×°mysql£ºÎÒÔÚʹÓÃrpm»òÕßÊÇyum°²×°Ê±myql£¬ÀÏÊÇÌáʾÎÒÕÒ²»µ½*.sockÎļþ£¬ÕÒÁ˵ã
×ÊÁÏ˵ÊǸðüÊǷǹٷ½°æ±¾£¨Ã÷Ã÷Êǹٷ½ÏÂÔØ µÄ£©£¬ÆäÖÐÔÒòµ½ÏÖÔÚ»¹Ã»ÓиãÇå³þ¡£Ï£ÍûÖªÇéÈËÊ¿¸æÖª¡££¨¿ªÊ¼±àÒëµÄʱºò£¬ÏµÍ³»·¾³Ò»¶¨ÒªÅäÖúã¬GCC£¬GC++...µÈµÈµÄ±àÒëÆ÷Ò»¶¨Òª×öºÃ,±¾È˵ÄcentosÓÉÓÚ¿ªÊ¼
ϵͳ»·¾ ......
PHPnow ÊÇʲô?
Win32 ÏÂÂÌÉ«Ãâ·ÑµÄ Apache + PHP + MySQL »·¾³Ì×¼þ°ü¡£
¼òÒ×°²×°¡¢¿ìËٴ֧³ÖÐéÄâÖ÷»úµÄ PHP »·¾³¡£¸½´ø PnCp.cmd ¿ØÖÆÃæ°å£¬°ïÖúÄã¿ìËÙÅäÖÃÄãµÄÌ×¼þ£¬Ê¹Ó÷dz£·½±ã¡£
PHPnow ÊÇÂÌÉ«µÄ£¬½âѹºóÖ´ÐÐ Init.cmd ³õʼ»¯£¬¼´¿ÉµÃµ½Ò»¸ö PHP + MySQL »·¾³¡£
È»ºó¾Í¿ÉÒÔÖ±½Ó°²×° Discuz!, PHPWind, ......
1¡¢mysqlÊý¾Ý¿âÓÐÁ½ÖÖÇý¶¯£º
MySQL Connector/J Driver¡¢MMMysql driver¡£
2¡¢µ¼Èëµ¼³öÊý¾Ý¿âÃüÁ£¨binĿ¼Ï£©
µ¼³ö£ºmysqldump -u root -p bokele >c:/mysql.sql --default-character-set=gbk
µ¼È룺C:\mysql\bin\> mysql -u root -p
˵Ã÷£ºC:\mysql\bin\±íʾ½øÈëmysql³ÌÐò ......
±³¾°£ºÄ³¸öϵͳµÄmysqlÊý¾Ý¿âdnname²ÉÓÃĬÈϵÄlatin1×Ö·û¼¯£¬ÏµÍ³Éý¼¶ÐèÒª½«ËùÓÐÊý¾Ýת»»³Éutf-8¸ñʽ£¬Ä¿±êÊý¾Ý¿âΪnewdbname(½¨¿âʱʹÓÃutf8)
·½·¨Ò»£º
²½ÖèÒ» ÃüÁîÐÐÖ´ÐУºmysqldump --opt -hlocalhost -uroot -p*** --default-character-set=lantin1 dbname > /usr/local/dbname.sql
²½Öè¶þ ½« dbname.s ......
Explain MySQL architecture
. - The front layer
takes care of network connections and security authentications, the
middle layer does the SQL query parsing, and then the query is handled
off to the storage engine. A storage engine could be either a default
one supp ......