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mysql on suse linux ϵͳÃüÁî±Ê¼Ç

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chkconfig mysql on
(chkconfig mysql off)
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/sbin/chkconfig --del mysql
/sbin/chkconfig --add mysql
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mysql -V

mysqld -V
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service mysql start
service mysql stop
service mysql restart


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Mysql Explain Ïê½â

Mysql Explain Ïê½â
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explain < table_name >
ÀýÈç: explain select * from t3 where id=3952602;
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+----+-------------+-------+-------+-------------------+--- ......

linux 0.11 ÄÚºËѧϰ head.s


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linux 0.11 ÄÚºËѧϰ bitmap.c


/*
 *  linux/fs/bitmap.c
 *
 *  (C) 1991  Linus Torvalds
 */
/* bitmap.c contains the code that handles the inode and block bitmaps */
#include <string.h>
#include <linux/sched.h>
#include <linux/kernel.h> // һЩÄں˳£Óú¯ÊýµÄÔ­Ðζ¨Òå
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Ò»ÖÖÊÇͨ¹ýÖÕ¶ËÊÖ¶¯¹ÒÔØ¼ÓÉϲÎÊý: -o iocharset=utf8
                  È磺# mount /dev/sdb1 -t vfat /mnt/usb/ -o iocharset=utf8
µÚ¶þÖÖÊÇͨ¹ý¼ÓÈëÄÚºËÖ§³ÖÔÚFile systems  --->  DOS/FAT/NT Filesystems  --->ÖÐÓÐÁ½ÏîÐÞ¸ÄΪ£ ......
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