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log-error="your error-log path"
log="Your mysql log path"
log-show-queries="Your slowquery path"
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long_query_time=2
Ok save my.ini
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net start mysql


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      ¢Úmysql¹Ø±ÕºóËùÓÐÊý¾ÝÏûʧ£¬mysqlÆô¶¯Ê±»á´´ ......

mysql±¸·ÝÃüÁî


±¸·ÝÊý¾Ý¿âÃüÁî:
mysqldump -u root --password=root --database  helloworld
>helloworld_backup.sql
ÆäËûÓ÷¨:
1.µ¼³öÕû¸öÊý¾Ý¿â
mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû  
mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
2.µ¼³öÒ»¸ö±í
mysqldump -u Óû§Ãû -p Êý¾Ý¿âà ......

mysql Ìí¼ÓÓû§µÄÃüÁî

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mysql> create user 'username'@'localhost' identified by 'password';
Query OK, 0 rows affected (0.06 sec)
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mysql> grant all privileges on test.* to 'username'@'localhost';
Query OK, 0 rows affected (0.00 sec)
˵Ã÷£ºÕâÌõÃüÁîÊÚÓè username ¶ÔÊý¾Ý¿â te ......

MysqlµÄIP´¦Àíº¯Êýinet_aton()ºÍinet_ntoa()


INET_ATON(expr)
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mysql> SELECT INET_ATON('209.207.224.40');
+-----------------------------+
| INET_ATON('209.207.224.40') |
+-----------------------------+
| 3520061480 |
+-------------------- ......

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