Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : mysql

¾ßÓиºÔؾùºâ¹¦ÄÜMySQL·þÎñÆ÷¼¯Èº²¿ÊðʵÏÖ


¾ßÓиºÔؾùºâ¹¦ÄÜMySQL·þÎñÆ÷¼¯Èº²¿ÊðʵÏÖ
http://www.realure.cn/2009_241.html
http://www.realure.cn/2009_242.html
http://www.realure.cn/2009_243.html
http://www.realure.cn/2009_244.html
http://www.realure.cn/2009_245.html ......

MS SQL ServerºÍMySQLÇø±ð

1 MySQLÖ§³Öenum,ºÍsetÀàÐÍ£¬SQL Server²»Ö§³Ö
¡¡¡¡2 MySQL²»Ö§³Önchar,nvarchar,ntextÀàÐÍ
¡¡¡¡3 MySQLµÄµÝÔöÓï¾äÊÇAUTO_INCREMENT£¬¶øMS SQLÊÇidentity(1,1)
¡¡¡¡4 MS SQLĬÈϵ½´¦±í´´½¨Óï¾äµÄĬÈÏÖµ±íʾÊÇ((0)),¶øÔÚMySQLÀïÃæÊDz»ÔÊÐí´øÁ½À¨ºÅµÄ
¡¡¡¡5 MySQLÐèҪΪ±íÖ¸¶¨´æ´¢ÀàÐÍ
¡¡¡¡6 MS SQLʶ±ð·ûÊÇ[],[type]±íʾËûÇø±ðÓڹؼü×Ö£¬µ«ÊÇMySQLÈ´ÊÇ `£¬Ò²¾ÍÊǰ´¼ü1×ó±ßµÄÄǸö·ûºÅ
¡¡¡¡7 MS SQLÖ§³Ögetdate()·½·¨»ñÈ¡µ±Ç°Ê±¼äÈÕÆÚ£¬µ«ÊÇMySQLÀïÃæ¿ÉÒÔ·ÖÈÕÆÚÀàÐͺÍʱ¼äÀàÐÍ£¬»ñÈ¡µ±Ç°ÈÕÆÚÊÇcur_date()£¬µ±Ç°ÍêÕûʱ¼äÊÇ now()º¯Êý
¡¡¡¡8 MS SQL²»Ö§³Öreplace into Óï¾ä£¬µ«ÊÇÔÚ×îеÄsql20008ÀïÃæ£¬Ò²Ö§³ÖmergeÓï·¨
¡¡¡¡9 MySQLÖ§³Öinsert into table1 set t1 = ‘’, t2 = ‘’ ,µ«ÊÇMS SQL²»Ö§³ÖÕâÑùд
¡¡¡¡10 MySQLÖ§³Öinsert into tabl1 values (1,1), (1,1), (1,1), (1,1), (1,1), (1,1), (1,1)
¡¡¡¡11 MS SQL²»Ö§³ÖlimitÓï¾ä£¬ÊǷdz£Ò궵ģ¬Ö»ÄÜÓÃtop È¡´úlimt 0,N£¬row_number() over()º¯ÊýÈ¡´úlimit N,M
¡¡¡¡12 MySQLÔÚ´´½¨±íʱҪΪÿ¸ö±íÖ¸¶¨Ò»¸ö´æ´¢ÒýÇæÀàÐÍ£¬¶øMS SQLÖ»Ö§³ÖÒ»ÖÖ´æ´¢ÒýÇæ
¡¡¡¡13 MySQL²»Ö§³ÖĬÈÏֵΪµ±Ç°Ê±¼äµÄdat ......

MS SQL ServerºÍMySQLÇø±ð

1 MySQLÖ§³Öenum,ºÍsetÀàÐÍ£¬SQL Server²»Ö§³Ö
¡¡¡¡2 MySQL²»Ö§³Önchar,nvarchar,ntextÀàÐÍ
¡¡¡¡3 MySQLµÄµÝÔöÓï¾äÊÇAUTO_INCREMENT£¬¶øMS SQLÊÇidentity(1,1)
¡¡¡¡4 MS SQLĬÈϵ½´¦±í´´½¨Óï¾äµÄĬÈÏÖµ±íʾÊÇ((0)),¶øÔÚMySQLÀïÃæÊDz»ÔÊÐí´øÁ½À¨ºÅµÄ
¡¡¡¡5 MySQLÐèҪΪ±íÖ¸¶¨´æ´¢ÀàÐÍ
¡¡¡¡6 MS SQLʶ±ð·ûÊÇ[],[type]±íʾËûÇø±ðÓڹؼü×Ö£¬µ«ÊÇMySQLÈ´ÊÇ `£¬Ò²¾ÍÊǰ´¼ü1×ó±ßµÄÄǸö·ûºÅ
¡¡¡¡7 MS SQLÖ§³Ögetdate()·½·¨»ñÈ¡µ±Ç°Ê±¼äÈÕÆÚ£¬µ«ÊÇMySQLÀïÃæ¿ÉÒÔ·ÖÈÕÆÚÀàÐͺÍʱ¼äÀàÐÍ£¬»ñÈ¡µ±Ç°ÈÕÆÚÊÇcur_date()£¬µ±Ç°ÍêÕûʱ¼äÊÇ now()º¯Êý
¡¡¡¡8 MS SQL²»Ö§³Öreplace into Óï¾ä£¬µ«ÊÇÔÚ×îеÄsql20008ÀïÃæ£¬Ò²Ö§³ÖmergeÓï·¨
¡¡¡¡9 MySQLÖ§³Öinsert into table1 set t1 = ‘’, t2 = ‘’ ,µ«ÊÇMS SQL²»Ö§³ÖÕâÑùд
¡¡¡¡10 MySQLÖ§³Öinsert into tabl1 values (1,1), (1,1), (1,1), (1,1), (1,1), (1,1), (1,1)
¡¡¡¡11 MS SQL²»Ö§³ÖlimitÓï¾ä£¬ÊǷdz£Ò궵ģ¬Ö»ÄÜÓÃtop È¡´úlimt 0,N£¬row_number() over()º¯ÊýÈ¡´úlimit N,M
¡¡¡¡12 MySQLÔÚ´´½¨±íʱҪΪÿ¸ö±íÖ¸¶¨Ò»¸ö´æ´¢ÒýÇæÀàÐÍ£¬¶øMS SQLÖ»Ö§³ÖÒ»ÖÖ´æ´¢ÒýÇæ
¡¡¡¡13 MySQL²»Ö§³ÖĬÈÏֵΪµ±Ç°Ê±¼äµÄdat ......

¼òµ¥µÄPHP²Ù×÷MysqlÀà

<?php
/*
 * Ãû³Æ : MySQLÊý¾Ý¿â»ù±¾²Ù×÷
 * ×÷Õß : pjx
 * °æ±¾ : v 2010/02/25 v 1.0
 * ˵Ã÷ : ¸ÃÀàÓÃÓÚ¶ÔMySQL×öһЩ¼òµ¥µÄ²Ù×÷
 * ʾÀý £º
 * ʵÀý => $db = new DB_MYSQL($database),´ò¸ö$databaseÊý¾Ý¿â
 * ²éѯÊý¾Ý¿â => $db->query($sql_str),²éѯ$sql_strÓï¾ä
 * »ñµÃÐнá¹û => $db->get_rows_result();
 * »ñµÃÐÐÊý => $db->get_rows();
 * »ñµÃÁнá¹û => $db->get_files_result();
 * »ñµÃÁÐÊý => $db->get_files();
 * ÊͷŽá¹û¼¯ => $db->free();
 * ²éѯ²¢»ñµÃÐнá¹û(ÐèʵÀý OP_MYSQL($database)) => query_and_get_rows($sql_str);
 * ²éѯ²¢»ñµÃÐнá¹û(ÐèʵÀý OP_MYSQL($database)) => query_and_get_files($sql_str);
 **/
class DB_MYSQL{
    /*
     * host : Ö÷»úÃû»òµØÖ·
     * db : Êý¾Ý¿â
     * user : Êý¾Ý¿âÓû§Ãû
     * pw : Êý¾Ý¿âÓû§ÃÜÂë
     * */
    var $host = "l ......

¼òµ¥µÄPHP²Ù×÷MysqlÀà

<?php
/*
 * Ãû³Æ : MySQLÊý¾Ý¿â»ù±¾²Ù×÷
 * ×÷Õß : pjx
 * °æ±¾ : v 2010/02/25 v 1.0
 * ˵Ã÷ : ¸ÃÀàÓÃÓÚ¶ÔMySQL×öһЩ¼òµ¥µÄ²Ù×÷
 * ʾÀý £º
 * ʵÀý => $db = new DB_MYSQL($database),´ò¸ö$databaseÊý¾Ý¿â
 * ²éѯÊý¾Ý¿â => $db->query($sql_str),²éѯ$sql_strÓï¾ä
 * »ñµÃÐнá¹û => $db->get_rows_result();
 * »ñµÃÐÐÊý => $db->get_rows();
 * »ñµÃÁнá¹û => $db->get_files_result();
 * »ñµÃÁÐÊý => $db->get_files();
 * ÊͷŽá¹û¼¯ => $db->free();
 * ²éѯ²¢»ñµÃÐнá¹û(ÐèʵÀý OP_MYSQL($database)) => query_and_get_rows($sql_str);
 * ²éѯ²¢»ñµÃÐнá¹û(ÐèʵÀý OP_MYSQL($database)) => query_and_get_files($sql_str);
 **/
class DB_MYSQL{
    /*
     * host : Ö÷»úÃû»òµØÖ·
     * db : Êý¾Ý¿â
     * user : Êý¾Ý¿âÓû§Ãû
     * pw : Êý¾Ý¿âÓû§ÃÜÂë
     * */
    var $host = "l ......

MySQLÐÐËøÉîÈëÑо¿

     
×öÏîĿʱÓÉÓÚÒµÎñÂß¼­µÄÐèÒª£¬±ØÐë¶ÔÊý¾Ý±íµÄÒ»Ðлò¶àÐмÓÈëÐÐËø£¬¾Ù¸ö×î¼òµ¥µÄÀý×Ó£¬Í¼Êé½èÔÄϵͳ¡£¼ÙÉè
id=1
µÄÕâ±¾Êé¿â´æÎª
1
£¬µ«ÊÇÓÐ
2
¸öÈËͬʱÀ´½èÕâ±¾Ê飬´Ë´¦µÄÂß¼­Îª
Select restnum from book where id =1 ;
-- Èç¹û restnum ´óÓÚ 0 £¬Ö´ÐÐ update
Update book set restnum=restnum-1 where id=1 ;
ÎÊÌâ¾ÍÀ´ÁË£¬µ±
2
¸öÈËͬʱÀ´½èµÄʱºò£¬ÓпÉÄܵÚÒ»¸öÈËÖ´ÐÐ
select
Óï¾äµÄʱºò£¬µÚ¶þ¸öÈ˲åÁ˽øÀ´£¬ÔÚµÚÒ»¸öÈËûÀ´µÃ¼°¸üÐÂ
book
±íµÄʱºò£¬µÚ¶þ¸öÈ˲鵽Êý¾ÝÁË£¬ÆäʵÊÇÔàÊý¾Ý£¬ÒòΪµÚÒ»¸öÈË»á°Ñ
restnum
Öµ¼õ
1
£¬Òò´ËµÚ¶þ¸öÈ˱¾À´Ó¦¸ÃÊDz鵽
id=1
µÄÊé
restnum
Ϊ
0
ÁË£¬Òò´Ë²»»áÖ´ÐÐ
update
£¬¶ø»á¸æËßËü
id=1
µÄÊéûÓÐ¿â´æ

ÁË£¬¿ÉÊÇÊý¾Ý¿âÄĶ®ÕâЩ£¬Êý¾Ý¿âÖ»¸ºÔðÖ´ÐÐÒ»ÌõÌõ
SQL
Óï¾ä£¬Ëü²Å²»¹ÜÖмäÓÐûÓÐÆäËû
sql
Óï¾ä²å½øÀ´£¬ËüÒ²²»ÖªµÀÒª°ÑÒ»¸ö
session
µÄ
sql
Óï¾äÖ´ÐÐÍêÔÙÖ´ÐÐÁíÒ»¸ö
session
µÄ¡£Òò´Ë»áµ¼Ö²¢·¢µÄʱºò
restnum
×îºóµÄ½á¹ûΪ
-1
£¬ÏÔÈ»ÕâÊDz»ºÏÀíµÄ£¬ËùÒÔ£¬²Å³öÏÖËøµÄ¸ÅÄ
Mysql
ʹÓÃ
innodb
ÒýÇæ¿ÉÒÔͨ¹ýË÷Òý
¶ÔÊý¾ÝÐмÓËø¡£ÒÔÉϽèÊéµÄÓ ......

nginx+php cgi+mysqlÒ»¼ü°²×°°ü¸üаæ

[part1] http://download.csdn.net/source/2076258 
[part2] http://download.csdn.net/source/2076272
[part3] http://download.csdn.net/source/2076276
[part4] http://download.csdn.net/source/2076283
[part02-04] http://www.ytgps.com/Images/nginx.rar
±¾ÎļþÌå»ý¹ý´ó·Ö4¸ö°ü£¬php-cgi+mysql+nginx.7z.001-.004¡£ÇëÏÂÈ«¡£ÏְѺóÃæ3¸ö°üÕûºÍÒ»¸ö°ü£¬http://www.ytgps.com/Images/nginx.rar
±¾°²×°ÎļþÐÞ¸ÄÁËÔ´ÂëÍøµÄ“CentOS ¼¯³Élinux+php-cgi+nginx+mysql°²×°°ü“ÀïÃæµÄ²¿·ÖÎļþ£¬Ö÷ÒªÊÇÐÞ¸ÄÁËinstall.shÄڵö´íÎóλÖá£Ä¿Ç°ÎÒ²âÊÔÔÚcentos 5.4Ï£¬°²×°Ò»ÇÐÕý³££¡
ʹÓÃÕâ¸ö°²×°Ö®Ç°ÇëÒ»¶¨¿´Ò»Ï±¾ËµÃ÷Îļþ£¡
˵Ã÷£º
1¡¢±¾°²×°°ü²¢·Ç±¾ÈËÔ­´´£¬½ö½öÊǶÔÔ­°²×°°ü½øÐÐÁËһЩϸ΢µÄÐ޸ģ¬Èôó¼ÒÄܸü·½±ãµÄ°²×°nginx+php-cgi+mysqlƽ̨£¬½øÐвâÊÔºÍѧϰËùÓᣱ¾×ÅѧϰµÄ¾«Éñ£¬Ï£Íû´ó¼ÒÄܸü¿ìÕÆÎÕÕâ¸öƽ̨¡£
2¡¢ÎļþÈ«²¿½âѹËõµ½/usr/local/src,¶ø²¢·Ç/usr/src¡£ËùÒÔ´ó¼ÒÇë×¢ÒâÕâÒ»µã£¬ÒÔÃâÔÚÔËÐÐ./install.shµÄʱºòÔì³ÉÕÒ²»µ½ÎļþµÄÎÊÌâ¡£Èç¹ûÄãÏë½âѹËõµ½/usr/srcÀïÃæ£¬ÄǾÍÖ»ÓÐÔÙÐÞ¸ÄÒ»ÏÂ./install.shÀïÃæµÄ¼¸¸ö¶ÔÓ¦µÄµØ·½¾Í¿ÉÒÔÁË¡£Õ⸠......

nginx+php cgi+mysqlÒ»¼ü°²×°°ü¸üаæ

[part1] http://download.csdn.net/source/2076258 
[part2] http://download.csdn.net/source/2076272
[part3] http://download.csdn.net/source/2076276
[part4] http://download.csdn.net/source/2076283
[part02-04] http://www.ytgps.com/Images/nginx.rar
±¾ÎļþÌå»ý¹ý´ó·Ö4¸ö°ü£¬php-cgi+mysql+nginx.7z.001-.004¡£ÇëÏÂÈ«¡£ÏְѺóÃæ3¸ö°üÕûºÍÒ»¸ö°ü£¬http://www.ytgps.com/Images/nginx.rar
±¾°²×°ÎļþÐÞ¸ÄÁËÔ´ÂëÍøµÄ“CentOS ¼¯³Élinux+php-cgi+nginx+mysql°²×°°ü“ÀïÃæµÄ²¿·ÖÎļþ£¬Ö÷ÒªÊÇÐÞ¸ÄÁËinstall.shÄڵö´íÎóλÖá£Ä¿Ç°ÎÒ²âÊÔÔÚcentos 5.4Ï£¬°²×°Ò»ÇÐÕý³££¡
ʹÓÃÕâ¸ö°²×°Ö®Ç°ÇëÒ»¶¨¿´Ò»Ï±¾ËµÃ÷Îļþ£¡
˵Ã÷£º
1¡¢±¾°²×°°ü²¢·Ç±¾ÈËÔ­´´£¬½ö½öÊǶÔÔ­°²×°°ü½øÐÐÁËһЩϸ΢µÄÐ޸ģ¬Èôó¼ÒÄܸü·½±ãµÄ°²×°nginx+php-cgi+mysqlƽ̨£¬½øÐвâÊÔºÍѧϰËùÓᣱ¾×ÅѧϰµÄ¾«Éñ£¬Ï£Íû´ó¼ÒÄܸü¿ìÕÆÎÕÕâ¸öƽ̨¡£
2¡¢ÎļþÈ«²¿½âѹËõµ½/usr/local/src,¶ø²¢·Ç/usr/src¡£ËùÒÔ´ó¼ÒÇë×¢ÒâÕâÒ»µã£¬ÒÔÃâÔÚÔËÐÐ./install.shµÄʱºòÔì³ÉÕÒ²»µ½ÎļþµÄÎÊÌâ¡£Èç¹ûÄãÏë½âѹËõµ½/usr/srcÀïÃæ£¬ÄǾÍÖ»ÓÐÔÙÐÞ¸ÄÒ»ÏÂ./install.shÀïÃæµÄ¼¸¸ö¶ÔÓ¦µÄµØ·½¾Í¿ÉÒÔÁË¡£Õ⸠......

MysqlÎļ¯

µ¼ÈëÊý¾ÝÖ¸¶¨ÁÐ
load data local infile 'D:\\service_func_utf8.txt' into table service_func fields terminated by '\t' (service_id, func_id1, func_id2, func_id3, func_id4, func_id5, func_id6);
MYSQL½«²éѯ½á¹ûµ¼³öµ½Îļþ
select * from tablename into outfile '/tmp/test.txt';
MYSQLÁªºÏÖ÷¼ü
create   table   oldmail(
    id   varchar(200)   not   null,
    username     varchar(255)   not   null   ,
    primary   key(id,username)
)
3 mysqlµÄÖ÷¼üÎÊÌ⣺
MysqlµÄÁ½ÖÖÖ÷¼ü¡£Primary key ºÍnot null auto_incrimentÔÚ½¨Á¢mysql±íʱ£¬¸øÒ»¸ö×Ö¶ÎÌí¼ÓÁËÖ÷¼üprimary key ÔÚinsertÊý¾Ýʱ¿ÉÒÔ²»ÓÃinsertÖ÷¼ü£¬mysql»á×Ô¶¯Ìí¼Ó0£¬µ«ÊÇÔÚµÚ¶þ´ÎinsertʱûÓÐÌîдֵmysqlÊý¾Ý¿â»¹ÊÇĬÈÏÌí¼Ó0£¬»áµ¼ÖÂÓÐÖØ¸´µÄÖ÷¼ü£¬ÕâÊDz»¿ÉÒԵġ£ËùÓÐÔÚ¶¨ÒåÁËprimary keyʱ£¬ÔÚinsertÊý¾ÝʱҪ¸øÖ÷¼üÌîдֵ¡£ÔÚ½¨Á¢mysql±íʱ£¬¸øÒ»¸ö×Ö¶ÎÌí¼ÓÁËÖ÷¼ünot null auto_increment=1;ÕâÒ²ÊÇÒ»¸öÖ÷¼ü¡£Ê±×ÔÔö ......
×ܼǼÊý:2220; ×ÜÒ³Êý:370; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [138] [139] [140] [141] 142 [143] [144] [145] [146] [147]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ