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

mysqlÖÐÓÃÃüÁîÐи´ÖƱí½á¹¹µÄ·½·¨

1.Ö»¸´ÖƱí½á¹¹µ½Ð±í
CREATE TABLE бí SELECT * from ¾É±í WHERE 1=2
»òCREATE TABLE бí LIKE ¾É±í
2.¸´ÖƱí½á¹¹¼°Êý¾Ýµ½Ð±í
CREATE TABLE бí SELECT * from ¾É±í
3.¸´ÖƾɱíµÄÊý¾Ýµ½Ð±í(¼ÙÉèÁ½¸ö±í½á¹¹Ò»Ñù)
INSERT INTO бí SELECT * from ¾É±í
4.¸´ÖƾɱíµÄÊý¾Ýµ½Ð±í(¼ÙÉèÁ½¸ö±í½á¹¹²»Ò»Ñù)
INSERT INTO бí(×Ö¶Î1,×Ö¶Î2,.......) SELECT ×Ö¶Î1,×Ö¶Î2,...... from ¾É±í


Ïà¹ØÎĵµ£º

¼òÒ׽ű¾·½±ã±¸·ÝMySQLÊý¾Ý¿â

¼òÒ׽ű¾
·½±ã±¸·ÝMySQL
Êý¾Ý¿â
@echo off
echo.
echo      MySQLÊý¾Ý¿â±¸·Ý
echo *****************************
echo.
echo ½ñÌìÊÇ %date%
echo ʱ¼äÊÇ %time%
echo.
echo *****************************
set "Ymd=%date:~,4%%date:~5,2%%date:~8,2%"
md "E:\%Ymd% ......

Linux»·¾³ÏÂMySQLµÄ°²×°

1¡¢ÏÂÔØMySQLÃâ°²×°°æ/¶þ½øÖưæÈí¼þ£¨²»ÓñàÒ룩
Îļþ¸ñʽ£ºMYSQL-VERSION-OS.tar.gz
 
2¡¢´´½¨MySQL×飬½¨Á¢MySQLÓû§²¢¼ÓÈëµ½mysql×éÖÐ
£¨²»Í¬°æ±¾µÄUnixÖУ¬groupaddºÍuseraddµÄÓï·¨¿ÉÄÜ»áÉÔÓв»Í¬¡££©
#groupadd mysql
#useradd -g mysql mysql
 
3¡¢½øÈëĿ¼/usr/local£¬½âѹËõÃâ°²×°°æ£¬²¢ÔÚ ......

¸ømysqlÌí¼ÓÒ»¸ö¹ÜÀíÔ±µÄSQLÓï¾ä

insert into mysql.user
SELECT '%', 'admin', PASSWORD('admin'), Select_priv, Insert_priv, Update_priv,
 Delete_priv, Create_priv, Drop_priv, Reload_priv,
 Shutdown_priv,  Process_priv, File_priv, Grant_priv, References_priv,
 Index_priv, Alter_priv, Show_db_priv, Super_priv, ......

MysqlÖÐlimitµÄÓ÷¨Ïê½â


MysqlÖÐlimitµÄÓ÷¨£ºÔÚÎÒÃÇʹÓòéѯÓï¾äµÄʱºò£¬¾­³£Òª·µ»ØÇ°¼¸Ìõ»òÕßÖмäij¼¸ÐÐÊý¾Ý£¬Õâ¸öʱºòÔõô°ìÄØ£¿²»Óõ£ÐÄ£¬mysqlÒѾ­ÎªÎÒÃÇÌṩÁËÕâÑùÒ»¸ö¹¦ÄÜ¡£
SELECT * from table   LIMIT [offset,] rows | rows OFFSET offset
LIMIT ×Ó¾ä¿ÉÒÔ±»ÓÃÓÚÇ¿ÖÆ SELECT Óï¾ä·µ»ØÖ¸¶¨µÄ¼Ç¼Êý¡£LIMIT ½ÓÊÜÒ»¸ö»òÁ½¸öÊý ......

Mysql֪ʶµã×ܽ᣺Flush privileges

mysql> flush privileges;ʲôÒâ˼£¿­
mysql> update mysql.user set password=PASSWORD('ÐÂÃÜÂë') where User='root';­
mysql> flush privileges;­
mysql> quit­
´ð:­
mysql ÐÂÉèÖÃÓû§»ò¸ü¸ÄÃÜÂëºóÐèÓÃflush privilegesË¢ÐÂMySQLµÄϵͳȨÏÞÏà¹Ø±í£¬·ñÔò»á³öÏ־ܾø·ÃÎÊ£¬»¹ÓÐÒ»ÖÖ·½· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ