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

mysql ÂÒÂë´¦Àí

 1. mysqldump -u username -h somehost -p --compatible=mysql40 db_name > temp.sql
  2. ÓÃphpmyadminÇå¿ÕÊý¾Ý¿â²¢ÉèÖÃÊý¾Ý¿âÕûÀíΪutf8_general_ci
  3. mysql -u username -h somehost -p --default-character-set=utf8 db_name < temp.sql


Ïà¹ØÎĵµ£º

ÔÚMYSQLÖвåÈ뵱ǰʱ¼ä

NOW()º¯ÊýÒÔ`'YYYY-MM-DD HH:MM:SS'·µ»Øµ±Ç°µÄÈÕÆÚʱ¼ä£¬¿ÉÒÔÖ±½Ó´æµ½DATETIME×Ö¶ÎÖС£
CURDATE()ÒÔ’YYYY-MM-DD’µÄ¸ñʽ·µ»Ø½ñÌìµÄÈÕÆÚ£¬¿ÉÒÔÖ±½Ó´æµ½DATE×Ö¶ÎÖС£
CURTIME()ÒÔ’HH:MM:SS’µÄ¸ñʽ·µ»Øµ±Ç°µÄʱ¼ä£¬¿ÉÒÔÖ±½Ó´æµ½TIME×Ö¶ÎÖС£
Àý£ºinsert ......

ÔÚUbuntuÖÐͨ¹ýÔ´Âë°²×°±àÒë°²×°Èí¼þ(MySQLƪ)

        ʹÓÃUbuntu
Server×÷Ϊ±¾µØ²âÊÔ»·¾³ÒѾ­ÓÐÒ»¶Îʱ¼äÁË£¬Ò»Ö±¶¼ÊÇʹÓÃapt-get·½Ê½À´°²×°¸÷ÖÖÓ¦ÓÃÈí¼þ£¬Í¨¹ýÔ´Âë±àÒë°²×°Ó¦ÓÃÈí¼þÊÇLinuxºÍUnix»·
¾³ÏÂ×î³£Óõķ½Ê½¡£Í¨¹ýÔ´Âë±àÒë°²×°µÄ×î´óºÃ´¦¾ÍÊÇÄãÖªµÀ×Ô¼º×öÁËʲô£¬ÕâÖÖ·½Ê½°²×°Èí¼þ×ÔÓÉÁé»î£¬Ò²ÊÊÓÃÓÚ¸÷ÖÖÆ½Ì¨¡¢Î¬»¤·½±ã£ ......

MySQLµÄ±íËøÎÊÌâ(¶þ)——InnoDB±íËøÎÊÌâ

Ê×ÏȲ¹³äÏÂMySQLµÄ±íËøÎÊÌâ(Ò»)û½²µ½µÄϵͳ¿ÉÒÔͨ¹ýÉèÖÃmax_write_lock_count²ÎÊýÀ´¿ØÖÆÐ´µÄÓÅÏȼ¶,µ±Ò»¸ö±íµÄ¶ÁËø´ïµ½Õâ¸öÊýµÄʱºò,MySQL»áÔÝʱµÄ,½µµÍдµÄÓÅÏȼ¶.MySQL¾¡Á¿ÉÙÓÃһЩ¿´Ëƾ«Ã¸´ÔÓµÄÓï¾ä,ÒòΪÄ㸴ÔÓ¿ÉÄܵ¼Ö¸ø±í¼ÓµÄ¶ÁËøÊ±¼ä¾Í³¤,»áµ¼ÖÂдµÄ²Ù×÷ÎÞ·¨½øÐÐ. innodbºÍMyISAM×î´óµÄÇø±ðÔÚÓÚinnodbÖ§³ÖÊÂÎñ´¦ ......

MySQL¼ÓÃÜ/ѹËõº¯Êý

ÔÚMySQLÖУ¬¼ÓÃܺÍѹËõº¯Êý·µ»Ø¶þ½øÖÆ´®¡£¶ÔÆäÖеÄÐí¶àº¯Êý¶øÑÔ£¬½á¹û¿ÉÄܰüº¬ÈÎÒâµÄ×Ö½ÚÖµ£¬Èç¹ûÏë´æ´¢ÕâЩ½á¹û£¬ÄãÓ¦¸ÃʹÓÃÒ»
¸ö¾ßÓÐvarbinary»òÕßblob¶þ½øÖÆ´®Êý¾ÝÀàÐ͵ÄÁУ¬Õâ¿É±ÜÃâDZÔÚµÄɾ³ýβ²¿¿Õ°×ÎÊÌâ»òÕß×Ö·û¼¯×ª»»ÎÊÌâ¡£ÕâЩÎÊÌâ¿ÉÄܵ¼ÖÂÊý¾ÝÖµµÄ¸Ä±ä¡£Ò»°ã¶øÑÔ£¬ÉÏÊöÎÊÌâ¿ÉÄÜÔÚÄãʹÓ÷Ƕþ½øÖÆ´®Êý¾ÝÀàÐÍ£¨Èçch ......

MysqlË÷Òý

MySQLË÷Òý¼ò½é... 1
Ò»¡¢Ë÷Òý·Öµ¥ÁÐË÷ÒýºÍ×éºÏË÷Òý…………………………………………………………………………………&hel ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ