MySQLÊý¾Ýµ¼ÈëÓëµ¼³ö
¡¡ÏÖÔÚʹÓÃMySQLµÄÔ½À´Ô½¶àÁË£¬ÎÒÒ²ÓÃËü×öÁË×ÔÒѵÄÁôÑÔ°å¡£ÔÚʹÓùý³ÌÖУ¬
ÂýÂýµØ
¾ÍÒªÇó¶ÔËüµÄ¹ÜÀí
¹¦ÄÜÐèÒª½üÒ»²½µÄÕÆÎÕ£¬²»½öÊÇÎÒ£¬Ò²ÊǺܶàÍøÓѵÄÒªÇó¡£ÏÖÔÚÓÐһЩÎÊÌâÊǹØ
ÓÚÈçºÎ
´ÓMySQLÖе¼³öÊý¾Ý£¬
ÒÔ±ãÓÃÔÚ±¾µØ»òÆäËüµÄÊý¾Ý¿âϵͳ֮ÉÏ£»ÒÔ¼°½«ÏÖÓÐÊý¾Ýµ¼ÈëMySQLÊý¾Ý¿âÖС£ÏÖ
ÔÚ¾ÍÎÒ
ѧϰµÄÇé¿ö£¬¾ÍÕâ
Á½¸öÎÊÌâ×÷Ò»ÏÂС½á£¬ÄÚÈݲ»ÊǺÜÏêϸ¡£ÆäʵMySQLµÄÊÖ²áÊǺÜÏêϸµÄ£¬Ö»²»¹ýÎÒ
°ÑÓйØ
ÕâÁ½·½ÃæµÄ¶«Î÷Ìá
È¡³öÀ´£¬¼ÓÉÏÁËÒ»µã×ÔÒѵÄÀí½â£¬¸üÏêϸµÄÇë²Î¿¼Êý¾Ý¿âµÄÏàÓ¦Õ½ڡ£
Êý¾Ýµ¼³ö
¡¡¡¡Êý¾Ýµ¼³öÖ÷ÒªÓÐÒÔϼ¸ÖÖ·½·¨£º
ʹÓÃselect into outfile 'filename'Óï¾ä
ʹÓÃmysqldumpʵÓóÌÐò
ʹÓÃselect into outfile 'filename'Óï¾ä
¡¡¡¡¿ÉÒÔÔÚmysqlµÄÃüÁîÐÐÏ»òÔÚphp³ÌÐòÖÐÖ´ÐÐËü¡£ÎÒÏÂÃæÒÔÔÚmysqlÃüÁîÐÐÏÂΪ
Àý¡£ÔÚ
phpÖÐʹÓÃʱ£¬½«Æä
¸Ä³ÉÏàÓ¦µÄ²éѯ½øÐд¦Àí¼´¿É¡£²»¹ýÔÚʹÓÃÕâ¸öÃüÁîʱ£¬ÒªÇóÓû§ÓµÓÐfileµÄȨ
ÏÞ¡£Èç
ÎÒÃÇÓÐÒ»¸ö¿âΪ
phptest£¬ÆäÖÐÓÐÒ»¸ö±íΪdriver¡£ÏÖÔÚÒª°Ñdriverж³ÉÎļþ¡£Ö´ÐÐÃüÁ
mysql> use phptest;
Database Changed
mysql> select * from driver into outfile 'a.txt';
Query OK, 22 rows affected (0.05 sec)
¡¡¡¡ÉÏÃæ¾Í¿ÉÒÔÍê³É½«±ídriver´ÓÊý¾Ý¿âÖÐжµ½a.txtÎļþÖС£×¢ÒâÎļþÃûÒª¼Óµ¥
ÒýºÅ¡£
ÄÇôÕâ¸öÎļþÔÚÄÄ
ÄØ£¿ÔÚmysqlĿ¼ÏÂÓÐÒ»¸ödataĿ¼£¬Ëü¼´ÊÇÊý¾Ý¿âÎļþËù·ÅµÄµØ·½¡£Ã¿¸ö¿âÔÚµ¥
¶ÀÕ¼Ò»
¸ö×ÓĿ¼£¬ËùÒÔ
phptestµÄĿ¼Ϊc:\mysql\data\phptest(×¢Ò⣺ÎÒµÄmysql°²×°ÔÚc:\mysqlÏÂ)¡£
ºÃ£¬ÏÖ
ÔÚÎÒÃǽøÈ¥£¬a.txt
¾ÍÊÇËü¡£´ò¿ªÕâ¸öÎļþ£¬¿ÉÄÜÊÇ£º
1 Mika Hakinnen 1
2 David Coulthard 1
3 Michael Schumacher 2
4 Rubens Barrichello 2
...
¡¡¡¡¿ÉÄÜ»¹Óкܶà¼Ç¼¡£Ã¿¸ö×Ö¶ÎÖ®¼äÊÇÓÃÖÆ±í·û·Ö¿ªµÄ(\t)¡£ÄÇôÎÒÃÇ¿ÉÒÔÐÞ
¸ÄÊä³ö
ÎļþÃûµÄĿ¼£¬ÒÔ±ã
·ÅÔÚÖ¸¶¨µÄλÖá£Èç'a.t
Ïà¹ØÎĵµ£º
Êý¾Ý²Ö¿âÖ®¸¸Bill InmonÔÚ1991Äê³ö°æµÄ“Building the Data
Warehouse”Ò»ÊéÖÐËùÌá³öµÄ¶¨Òå±»¹ã·º½ÓÊÜ——Êý¾Ý²Ö¿â£¨Data Warehouse£©ÊÇÒ»¸öÃæÏòÖ÷ÌâµÄ£¨Subject
Oriented£©¡¢¼¯³ÉµÄ£¨Integrated£©¡¢Ïà¶ÔÎȶ¨µÄ£¨Non-Volatile£©¡¢·´Ó³ÀúÊ·±ä»¯£¨Time
Variant£©µÄÊý¾Ý¼¯ºÏ£¬ÓÃÓÚÖ§³Ö¹ÜÀí¾ö²ß(D ......
¹ØÓÚMySQL±íÉè¼ÆÓ¦¸Ã×¢ÒâµÄÎÊÌâ(×öÁ˵ãÐÞ¸Ä)
¹Ø
ÓÚÉè¼Æ±íʱӦ¸Ã×¢ÒâµÄÎÊÌâ
ÈçÓдíÎó»¶Ó´ó¼ÒÖ¸³ö¡£Õâ
¶Îʱ¼äÔÚ¼ÒÀ×öÁ˵ãÐÞÕý¡£
1
¡¢É÷ÖØÑ¡Ôñ±íÃû¡£
ÓÐ
Á½ÖÖÑ¡Ôñ£º
°´ÕÕ ......
mysql±àÂëӦעÒâµÄ»·½Ú£º
Õ⼸¸ö»·½Ú±àÂ붼ͳһÁË£¬Ò»°ã²»»á³öÏÖÂÒÂë¡£BTW:
¿ÉÒÔÓÃSET NAMES xÁÙʱÉèÖÃmysql±àÂ룺
Ï൱ÓÚ
SET character_set_client = x;
SET character_set_results = x;
SET character_set_connection = x;
È磺
mysql_query("SET NAMES 'gb2312'") or die("Query failed : " . mysql_er ......
1. Êý¾Ý¿âµÄ²¿Êð
£¨1£©Èí¼þµÄ°²×°
A. MySql——±ØÐë°²×°ÔÚCÅÌÏ£¬·ñÔò°²×°mysql-connector-net-6.2.2ºóÎÞÕýÈ·ÅäÖÃ
B. mysql-connector-net-6.2.2——½«MySql.Data.dll·ÅÔÚBinÎļþ¼ÐÏÂ
£¨2£©Êý¾Ý¿âµÄµ¼³öµ¼Èë
MySQL-FrontµÄ"Áí´æÎª"¹¦ÄÜ¿ÉÒÔ½«Êý¾Ý¿âµ¼³öΪ.sqlÎļþ£¬È»ºóÔÙͨ¹ýËüÖ±½Óµ¼Èë.sqlÎļþ¿ ......
¡¡¡¡1.µ¼³öÕû¸öÊý¾Ý¿â
¡¡¡¡ mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû
¡¡¡¡ mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
¡¡¡¡2.µ¼³öÒ»¸ö±í
¡¡¡¡ mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> ......