MYSQLÍü¼ÇÃÜÂë½â¾ö·½·¨
»ÆÃöÓñ
Windows:
1. ÓÃϵͳ¹ÜÀíÔ±µÇ½ϵͳ¡£
2. Í£Ö¹MySQLµÄ·þÎñ¡£
3. ½øÈëÃüÁî´°¿Ú(cmd)£¬È»ºó½øÈëMySQLµÄ°²×°Ä¿Â¼£¬±ÈÈçÎҵݲװĿ¼ÊÇc:\mysql,½øÈëC:\mysql\bin
4. Ìø¹ýȨÏÞ¼ì²éÆô¶¯MySQL£¬
c:\mysql\bin>mysqld-nt --skip-grant-tables
5. ÖØÐ´ò¿ªÒ»¸öcmd´°¿Ú£¬½øÈëc:\mysql\binĿ¼£¬ÉèÖÃrootµÄÐÂÃÜÂë
c:\mysql\bin>mysqladmin -u root flush-privileges password "newpassword"
c:\mysql\bin>mysqladmin -u root -p shutdown
½«newpasswordÌæ»»ÎªÄãÒªÓõÄrootµÄÃÜÂ룬µÚ¶þ¸öÃüÁî»áÌáʾÄãÊäÈëÐÂÃÜÂë£¬ÖØ¸´µÚÒ»¸öÃüÁîÊäÈëµÄÃÜÂë¡£
6. Í£Ö¹MySQL Server£¬ÓÃÕý³£Ä£Ê½Æô¶¯Mysql
7£®Äã¿ÉÒÔÓÃеÄÃÜÂëÁ´½Óµ½MysqlÁË¡£
Unix&Linux£º
1.ÓÃroot»òÕßÔËÐÐmysqldµÄÓû§µÇ¼ϵͳ£»
2£®ÀûÓÃkillÃüÁî½áÊøµômysqldµÄ½ø³Ì£»
3£®Ê¹ÓÃ--skip-grant-tables²ÎÊýÆô¶¯MySQL Server
shell>mysqld_safe --skip-grant-tables &
4.Ϊroot@localhostÉèÖÃÐÂÃÜÂë
shell>;mysqladmin -u root flush-privileges password "newpassword"
£®ÖØÆôMySQL Server
kill -9 mysql½ø³Ì
mysqld_safe --user=mysql --skip-grants-table
Ïà¹ØÎĵµ£º
http://dev.mysql.com/doc/refman/5.1/zh/partitioning.html
²é¿´ÊÇ·ñÖ§³Ö·ÖÇø£ºSHOW VARIABLES LIKE '%partition%';
·ÖÇøÓï¾äCREATE TABLE ti (id INT, amount DECIMAL(7,2), tr_date DATE)
ENGINE=INNODB
PARTITION BY HASH(MONTH(tr_date))
PARTITIONS 6;
---------------------------------- ......
1. ³õʼ»¯Ò»¸öÁ¬½Ó¾ä±ú
MYSQL *mysql_init(MYSQL *);
ÕýÈ·£º·µ»ØÒ»¸öÖ¸ÏòзÖÅäµÄÁ´½Ó¾ä±ú½á¹¹µÄÖ¸Õë
´íÎó£ºNULL
×¢£º¸Ãº¯ÊýµÄ´«Èë²ÎÊýͨ³£ÎªNULL¼´¿É¡£
2. ½¨Á¢ÎïÀíÁ¬½Ó
MYSQL *mysql_real_connect(MYSQL *connect ......
PHPµÄÒ»¸öÊý¾Ý¿â²Ù×÷Àà,ÒÔUTF8¸ñʽдÈë,Êý¾Ý¿âÄÚÖ±½ÓÏÔʾÕý³£ÖÐÎÄ,·ÀÖ¹²éѯ³ö´í
/**
* @author xggxnn
* ±¾ÀàÓÃÓÚʵÏÖÓйØÊý¾Ý¿âµÄ·ÃÎÊ
*
*/
class DBConnection {
private $host = "";
private $user = "";
private $pass = "";
private $DBname = "";
public $isConnected = false;
/**
* ¹¹Ôìº ......
grant all on *.* to root@'192.168.10.131' identified by 'admin';
LOAD DATA INFILE (´ÓÎļþÖе¼ÈëÊý¾Ý)
mysqldump -u pivot -p pivot news > c:\news.sql
ÄÇô»¹Ô¿ÉÒÔmysqlÃüÁmysql -u Óû§Ãû -p (ÃÜÂë) -h Ö÷»úÃû --one-database »¹ÔÊý¾Ý¿âÃû < ·¾¶/±¸·ÝÃû.bak,--one-databaseÊÇÖ¸ ......
×î½üÓÃmysqlдÁ˼¸¸ö¸´ÔÓµÄÓï¾ä£¬¸Ð¾õÔÚ¹ØÏµºÜ¸´ÔÓµÄʱºòÏÈÀíÇå¹ØÏµÔÙÑ¡ÔñÓõIJéѯ·½·¨ÊǺÜÖØÒªµÄ£¬ÒòΪͬһ¸öÐèÇó¿ÉÄÜÓò»Í¬µÄ·½·¨À´²é³öÀ´£¬µ«ÊǸ´ÔÓ¶È£¬ÐÔÄܶ¼²»Ò»Ñù¡£
ÏÂÃæËµÒ»ÏÂÄÜʵÏÖ¸´ÔÓ²éѯµÄһЩһ°ã·½·¨£º
Ò».withÓï·¨£¨Ê×ÏÈ˵Ã÷£¬ºÃÏñMysql²»Ö§³ÖÕâ¸öÓï ......