mysql> SOURCE [·¾¶]ÎļþÃû
mysql> SOURCE [·¾¶]ÎļþÃû
ÓÐÁ½ÖÖд·¨£º
1¡¢
mysql> SOURCE cr_pet_tbl.sql
Õâ¸öʱºò£¬cr_pet_tbl.sql±ØÐë·ÅÔÚÄãµÄmysql/binĿ¼ÏÂÃæ£¬¼´¸úmysql.exeͬһĿ¼
2¡£
mysql> SOURCE c:\cr_pet_tbl.sql
Õâ¸öʱºòλÖÃλÖÃÕýÈ·¼´¿É£¬
Ïà¹ØÎĵµ£º
MySQLÃÜÂëÐ޸ķ½·¨
Ê×ÏÈÒªÉùÃ÷Ò»µã£¬´ó²¿·ÖÇé¿öÏ£¬ÐÞ¸ÄMySQLÊÇÐèÒªÓÐmysqlÀïµÄrootȨÏ޵ģ¬ËùÒÔÒ»°ãÓû§ÎÞ·¨¸ü¸ÄÃÜÂ룬³ý·ÇÇëÇó¹ÜÀíÔ±¡£
·½·¨Ò»
¡¡¡¡Ê¹ÓÃphpmyadmin£¬ÕâÊÇ×î¼òµ¥µÄÁË£¬ÐÞ¸Ämysql¿âµÄuser±í£¬
¡¡¡¡²»¹ý±ðÍüÁËʹÓÃPASSWORDº¯Êý¡£
¡¡¡¡·½·¨¶þ
¡¡ ......
mysqlÊý¾Ý¿âlimit²éѯÓÅ»¯
MYSQLµÄÓÅ»¯ÊǷdz£ÖØÒªµÄ¡£ÆäËû×î³£ÓÃÒ²×îÐèÒªÓÅ»¯µÄ¾ÍÊÇlimit¡£mysqlµÄlimit¸ø·ÖÒ³´øÀ´Á˼«´óµÄ·½±ã£¬µ«Êý¾ÝÁ¿Ò»´óµÄʱºò£¬limitµÄÐÔÄܾͼ±¾çϽµ¡£
ͬÑùÊÇÈ¡10ÌõÊý¾Ý
select * from yanxue8_visit limit 10000,10 ºÍ
select * from yanxue8_visit limit 0,10
¾Í²»ÊÇÒ»¸öÊýÁ¿¼¶±ðµ ......
MySQLÊý¾Ý¿âÈÕÖ¾
selectÈÕÖ¾
slow selectÈÕÖ¾
±ä¸üÈÕÖ¾
¶þ½øÖƱä¸üÈÕÖ¾(binlog)
¸æ¾¯ÈÕÖ¾
´íÎóÈÕÖ¾¡£
¿ÉÒÔÔÚmy.cnfÖÐÅäÖÃ
²ÎÊý
˵Ã÷
log
Îı¾selectÈÕÖ¾£¬¼ÇÏÂËùÓеÄMySQLµÄÃüÁî²Ù×÷£¬
log-update
Îı¾±ä¸üÈÕÖ¾
log-bin
Õâ¸ö¶¼ÖªµÀÁË£¬Êý¾Ý¿â¸´ÖƵÄʱºò±Ø±¸
binlog_cache_size
ÁÙʱ´æ·Åij´ÎÊÂÎñµÄSQL ......
ÓÅ»¯MySQLÊý¾Ý¿â²éѯ
ÔÚÓÅ»¯²éѯÖУ¬Êý¾Ý¿âÓ¦ÓÃ(ÈçMySQL)¼´Òâζ×ŶԹ¤¾ßµÄ²Ù×÷ÓëʹÓá£Ê¹ÓÃË÷Òý¡¢Ê¹ÓÃEXPLAIN·ÖÎö²éѯÒÔ¼°µ÷ÕûMySQLµÄÄÚ²¿ÅäÖÿɴﵽÓÅ»¯²éѯµÄÄ¿µÄ
¡¡¡¡ÈκÎһλÊý¾Ý¿â³ÌÐòÔ±¶¼»áÓÐÕâÑùµÄÌå»á£º¸ßͨÐÅÁ¿µÄÊý¾Ý¿âÇý¶¯³ÌÐòÖУ¬Ò»ÌõÔã¸âµÄSQL²éѯÓï¾ä¿É¶ÔÕû¸öÓ¦ÓóÌÐòµÄÔËÐвúÉúÑÏÖØµÄ ......
Ê×ÏÈÒªÉùÃ÷һϣºÒ»°ãÇé¿öÏ£¬ÐÞ¸ÄMySQLÃÜÂ룬ÊÚȨ£¬ÊÇÐèÒªÓÐmysqlÀïµÄrootȨÏ޵ġ£
×¢£º±¾²Ù×÷ÊÇÔÚWINÃüÁîÌáʾ·ûÏ£¬phpMyAdminͬÑùÊÊÓá£
Óû§£ºphplamp Óû§Êý¾Ý¿â£ºphplampDB
1.н¨Óû§¡£
//怬MYSQL
@>mysql -u root -p
@>ÃÜÂë
//´´½¨Óû§
mysql> insert into mysql.user ......