Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MySQL connection strings

MySQL ODBC connection strings
Open connection to local MySQL database using MySQL ODBC 3.51 Driver
"Provider=MSDASQL; DRIVER={MySQL ODBC 3.51Driver}; SERVER= localhost; DATABASE=Your_MySQL_Database; UID= Your_Username; PASSWORD=Your_Password; OPTION=3"
MySQL OLE DB & OleDbConnection (.NET framework) connection strings
Open connection to MySQL database:
"Provider=MySQLProv;Data Source=Your_MySQL_Database;User Id=Your_Username; Password=Your_Password;"


Ïà¹ØÎĵµ£º

mysql Ö÷´ÓÐĵÃ


grant replication slave on *.* to 'guest'@'192.168.1.%' identified by '123456'
change master to master_host='192.168.1.190',master_user='guest',master_password='123456',master_port=3306
mysql> change master to master_host='192.168.1.190',master_user='guest',master_password='123456',master_log ......

mysqlÊý¾Ý¿âÈÕÆÚʱº¯ÊýÕûÀí


Ò»¡¢MySQL »ñµÃµ±Ç°ÈÕÆÚʱ¼ä º¯Êý
1.1 »ñµÃµ±Ç°ÈÕÆÚ+ʱ¼ä£¨date + time£©º¯Êý£ºnow()
mysql> select now();
+---------------------+
| now() |
+---------------------+
| 2008-08-08 22:20:46 |
+---------------------+
³ýÁË now() º¯ÊýÄÜ»ñµÃµ±Ç°µÄÈÕÆÚʱ¼äÍ⣬MySQL Öл¹ÓÐÏÂÃæµÄº¯Êý£º ......

ÓÅ»¯MySQL²åÈë·½·¨µÄÎå¸öÃîÕÐ


ÒÔÏÂÊÇÉæ¼°µ½²åÈë±í¸ñµÄ²éѯµÄ5ÖָĽø·½·¨£º
1)ʹÓÃLOAD DATA INFILE´ÓÎı¾ÏÂÔØÊý¾ÝÕ⽫±ÈʹÓòåÈëÓï¾ä¿ì20±¶¡£
2)ʹÓôøÓжà¸öVALUESÁбíµÄINSERTÓï¾äÒ»´Î²åÈ뼸ÐÐÕ⽫±ÈʹÓÃÒ»¸öµ¥ÐвåÈëÓï¾ä¿ì¼¸±¶¡£µ÷Õûbulk_insert_buffer_size±äÁ¿Ò²ÄÜÌá¸ß£¨Ïò°üº¬Ðеıí¸ñÖУ©²åÈëµÄËÙ¶È¡£
3)¿ÉÒÔ¶Ômyisam±í²¢ÐвåÈëConcurrent_i ......

MYSQL my.cnfÅäÖÃÖÐÎÄÏê½â

MYSQL--my.cnfÅäÖÃÖÐÎÄÏê½â ZZ2007Äê08ÔÂ16ÈÕ ÐÇÆÚËÄ 15:53mysqld³ÌÐò--Ŀ¼ºÍÎļþ
ÒýÓÃ
basedir = path   ʹÓøø¶¨Ä¿Â¼×÷Ϊ¸ùĿ¼(°²×°Ä¿Â¼)¡£
character-sets-dir = path   ¸ø³ö´æ·Å×Å×Ö·û¼¯µÄĿ¼¡£
datadir = path   ´Ó¸ø¶¨Ä¿Â¼¶ÁÈ¡Êý¾Ý¿âÎļþ¡£
pid-file = filename   Î ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ