ÏÂÎç¿´ÁËÒ»¶ÎPHP100µÄÊÓÆµ¡£
Ò²ËãÓеãÊÕ»ñ¡£
ÀïÃæµÄÒ»¶Î×ÔдµÄfindallµÄSQLº¯Êý£º
public function findall($table) {
$this->query("SELECT * from $table");
}
ÔÀ´Ö»ÊÇÕâô¼òµ¥£¬¸Õ»¹ÔÚ˼¿¼¡£
ʹÓÃÁËTAB¼üÉÏÃæµÄ¶ÙºÅÀ´ÐÞÊÎMYSQLÀïµÄ×Ö¶ÎÃû£¬È磺
UPDATE tablename SET `fieldname`='values' where `fieldname`='values'
ÒÔǰ¶¼Ã»ÓÐÕâÖÖϰ¹ß£¬Ö±½Ó×Ö¶ÎÃû¶¼²»¼ÓÐÞÊΣ¬¿´À´ÕâÊǸöºÃϰ¹ß¡£
ÍíÉÏ»¹ÒªÔÙ¿´Ò»µã£¬ºÃ¾ÃûÓÐд³ÌÐòÁË£¬ÓÖ¿ªÊ¼Óгɾ͸ÐÁ˺Ǻǡ£ ......
1 °²×°MySQL5
ÓÃÏÂÁÐÃüÁî°²×°MySQL£º
yum install mysql mysql-server
È»ºóÎÒÃÇΪMySQL´´½¨ÏµÍ³Æô¶¯Á´½Ó£¨ÕâÑùµÄ»°£¬MySQL¾Í»áËæ×ÅϵͳÆô¶¯¶øÆô¶¯£©£¬²¢Æô¶¯MySQL·þÎñÆ÷£º
chkconfig –levels 235 mysqld on
/etc/init.d/mysqld start
ÔËÐÐ
mysqladmin -u root password yourrootsqlpassword
À´ÎªrootÓû§ÉèÖÃÒ»¸öÃÜÂ루·ñÔòÈκÎÈ˶¼¿ÉÒÔ·ÃÎÊÄãµÄMySQLÊý¾Ý¿â£¡£©
2 °²×°Apache2
Fedora12ĬÈÏÓÐApache2Õâ¸ö°ü£¬ÎÒÃÇ¿ÉÒÔÓÃÏÂÁÐÃüÁî°²×°Ëü£º
yum install httpd
ÏÖÔÚÅäÖÃÏÂϵͳʹµÃApacheÄܹ»Ëæ×ÅϵͳÆô¶¯¶øÆô¶¯…
chkconfig –levels 235 httpd on
… Æô¶¯Apache:
/etc/init.d/httpd start
ÏÖÔÚ´ò¿ªä¯ÀÀÆ÷£¬·ÃÎÊhttp://192.168.0.100
»òÕßlocalhost£¬Äã¾ÍÓ¦¸ÃÄÜ¿´µ½Apache2µÄÔ¤ÁôÒ³ÁË£º
ÔÚFedoraÖÐApacheµÄĬÈÏÎĵµÂ·¾¶ÔÚ/var/www/html£¬ÅäÖÃÎļþÊÇ/etc/httpd/conf/httpd.conf¡£ÆäÓàµÄÅäÖÃÎļþ´æ´¢ÔÚ/etc/httpd/conf.d/¡£
3
°²×°PHP5
ÎÒÃÇÓÃÏÂÁÐÃüÁî°²×°PHP5ºÍApache PHP5Ä£¿é£º
yum install php
È»ºóÎÒÃÇÆô¶¯ÏÂApache£º
/etc/init.d/httpd restart
4
²âÊÔPHP5/»ñÈ¡PHP5°²×°ºóµÄÏêϸÐÅÏ¢
ÍøÕ¾µÄĬÈÏ ......
1 °²×°MySQL5
ÓÃÏÂÁÐÃüÁî°²×°MySQL£º
yum install mysql mysql-server
È»ºóÎÒÃÇΪMySQL´´½¨ÏµÍ³Æô¶¯Á´½Ó£¨ÕâÑùµÄ»°£¬MySQL¾Í»áËæ×ÅϵͳÆô¶¯¶øÆô¶¯£©£¬²¢Æô¶¯MySQL·þÎñÆ÷£º
chkconfig –levels 235 mysqld on
/etc/init.d/mysqld start
ÔËÐÐ
mysqladmin -u root password yourrootsqlpassword
À´ÎªrootÓû§ÉèÖÃÒ»¸öÃÜÂ루·ñÔòÈκÎÈ˶¼¿ÉÒÔ·ÃÎÊÄãµÄMySQLÊý¾Ý¿â£¡£©
2 °²×°Apache2
Fedora12ĬÈÏÓÐApache2Õâ¸ö°ü£¬ÎÒÃÇ¿ÉÒÔÓÃÏÂÁÐÃüÁî°²×°Ëü£º
yum install httpd
ÏÖÔÚÅäÖÃÏÂϵͳʹµÃApacheÄܹ»Ëæ×ÅϵͳÆô¶¯¶øÆô¶¯…
chkconfig –levels 235 httpd on
… Æô¶¯Apache:
/etc/init.d/httpd start
ÏÖÔÚ´ò¿ªä¯ÀÀÆ÷£¬·ÃÎÊhttp://192.168.0.100
»òÕßlocalhost£¬Äã¾ÍÓ¦¸ÃÄÜ¿´µ½Apache2µÄÔ¤ÁôÒ³ÁË£º
ÔÚFedoraÖÐApacheµÄĬÈÏÎĵµÂ·¾¶ÔÚ/var/www/html£¬ÅäÖÃÎļþÊÇ/etc/httpd/conf/httpd.conf¡£ÆäÓàµÄÅäÖÃÎļþ´æ´¢ÔÚ/etc/httpd/conf.d/¡£
3
°²×°PHP5
ÎÒÃÇÓÃÏÂÁÐÃüÁî°²×°PHP5ºÍApache PHP5Ä£¿é£º
yum install php
È»ºóÎÒÃÇÆô¶¯ÏÂApache£º
/etc/init.d/httpd restart
4
²âÊÔPHP5/»ñÈ¡PHP5°²×°ºóµÄÏêϸÐÅÏ¢
ÍøÕ¾µÄĬÈÏ ......
½«ExcelÊý¾Ýµ¼ÈëMySql
1.½«Ñ¡ÖеÄÊý¾Ý¿ì¶ù¿½±´µ½Ò»¸öTXTÎı¾ÎļþÖУ¨¼ÇµÃ°ÑºóÃæµÄ¿Õ¸ñÏûµô¡£¡££©£¬¼ÙÈç´æµ½“D:\data.txt”Õâ¸öλÖÃÀï¡£
2.¸ù¾ÝÒªµ¼ÈëµÄÊý¾Ý¿ì¶ù½¨Á¢MySqlÊý¾Ý¿âºÍ±í£¬È»ºó½øÈëÃüÁîÌáʾ·ûÀïʹÓÃÃüÁî
load data local infile 'D:\data.txt' into table exceltomysql fields terminated by '\t';
½øÐе¼Èë²Ù×÷
¾ßÌ廹ÊDzο¼¸ßÊֵģº
http://hi.baidu.com/harite/blog/item/6a5fb9de55e6f258ccbf1adf.html
·Ç³£¸Ðл£¬×Ô¼ºÒ²×ö¸ö±Ê¼Ç
ÊÖ¶¯½øÐÐExcelÊý¾ÝºÍMySqlÊý¾Ýת»»
¼ÙÈçÒª°ÑÈçͼËùʾµÄExcel±í¸ñµ¼Èëµ½MySqlÊý¾Ý¿âÖУ¬Èçͼ£º
£¬
²½ÖèÒ»£º
ѡȡҪµ¼ÈëµÄÊý¾Ý¿ì¶ù£¬ÁíÍâÒª¶à³öÒ»ÁУ¬ÈçÏÂͼ£º
²½Öè¶þ£º
½«Ñ¡ÖеÄÊý¾Ý¿ì¶ù¿½±´µ½Ò»¸öн¨µÄ±í¸ñ¹¤×÷±¡£¬È»ºó“Áí´æÎª” £¡·“Îı¾Îļþ(ÖÆ±í·û·Ö¸î)(*.txt)”£¬¼ÙÈç´æµ½“D:\data.txt”Õâ¸öλÖÃÀï¡£Èçͼ£º
²½ÖèÈý£º
¸ù¾ÝÒªµ¼ÈëµÄÊý¾Ý¿ì¶ù½¨Á¢MySqlÊý¾Ý¿âºÍ±í£¬È»ºóʹÓÃÃüÁî
load data local infile 'D:\data.txt' into table exceltomysql fields terminated by '\t';
½øÐе¼Èë²Ù×÷¡£Èç ......
ÔÚ֮ǰµÄÎÄÕÂÀÎÒÒѾÌá¹ýÈçºÎ½â¾öJSPÖÐÂÒÂëÎÊÌ⣨½â¾ötomcatÏÂÖÐÎÄÂÒÂëÎÊÌâ £©£¬ÆäÖÐÒ²Ïêϸ½â˵ÁËMYSQLÂÒÂëÎÊÌ⣬ÏàÐÅͨ¹ýÀïÃæµÄ°ì·¨£¬¿Ï¶¨¶¼ÒѾ½â¾öÁËJSPÀïµÄÂÒÂëÎÊÌ⣬²»¹ý»¹ÊÇÓÐЩÈ˵ÄMYSQLÂÒÂëÎÊÌâûÓеõ½½â¾ö£¬°üÀ¨ÎÒ×Ô¼º£¬ËùÒÔÓÖÕÒÁËһЩ×ÊÁÏ£¬Ï£ÍûÕâ´ÎÄÜÍêÈ«½â¾öMYSQLÊý¾Ý¿âµÄÂÒÂëÎÊÌâ¡£
µÚÒ»ÖÖ·½·¨£¬ºÜ¾«±ÙµÄ×ܽ᣺
¾³£¸ü»»ÐéÄâÖ÷»ú,¶ø¸÷¸ö·þÎñÉ̵ÄMYSQL°æ±¾²»Í¬,µ±µ¼ÈëÊý¾Ýºó,×Ü»á³öÏÖÂÒÂëµÈÎÞ·¨Õý³£ÏÔʾµÄÎÊÌâ,²éÁ˺öà×ÊÁÏ,×ܽá³ö×Ô¼ºµÄÒ»µã¼¼ÇÉ:
WINDOWS ϵ¼ÈëÓ¦¸ÃÕâÑù
ʹÓÃMYSQLµÄÃüÁî
ÔÚDOSÃüÁîϽøÈëmysqlµÄbinĿ¼ÏÂ,ÊäÈëmysql -uroot -pÃÜÂë Êý¾Ý¿âÃû³Æ<Òª»Ö¸´µÄÊý¾Ý¿â, ÀýÈçÎÒÃÇÒª°ÑDÅ̵ÄÒ»¸öÃû³ÆÎªtest.sqlµÄÊý¾Ý¿â»Ö¸´µ½±¾µØµÄtest2Õâ¸öÊý¾Ý¿â,ÄÇô¾ÍÕâÑù: mysql -uroot -pÃÜÂë test2ÒÔǰµÄ¹úÍâÖ÷»úÓõÄMysqlÊÇ4.xϵÁеģ¬¸Ð¾õ»¹±È½ÏºÃ£¬¶¼ÎÞÂÛGBKºÍUTF-8¶¼Ã»ÓÐÂÒÂ룬ûÏ뵽еÄÖ÷»úµÄMysqlÊÇ5.0°æ±¾µÄ£¬µ¼ÈëÊý¾Ýºó£¬ÓÃPhp¶Á³öÀ´È«ÊÇÎʺţ¬ÂÒÂëһƬ£¬¼ÇµÃÎÒÒÔÇ°Ò²Ôø¾ÓйýÒ»´ÎÇл»³öÏÖÂÒÂëµÄ¾Ñ飬ÔÒò¿Ï¶¨ÊÇMysql°æ±¾Ö®¼äµÄ²îÒìÎÊÌâ¡£
Ö»ºÃ²é×ÊÁÏ£¬·¢ÏÖÁËÒ»¸ö½â¾ö·½·¨£¬¾ÍÊÇÔÚmysql_connectºóÃæ¼ÓÒ»¾äSET NAMES U ......
ÏÔʾmysql»ù±¾ÐÅÏ¢£ºmysql>status;
²é¿´±äÁ¿£ºshow variables like '%version%';
±¸·ÝÓ뻹ÔÃüÁÔÚ×îºó»¹ÓÐ
1.±¸·ÝMySQLÊý¾Ý¿âµÄÃüÁî:
ÔÚcmdÖнøÈëµ½mysqlµÄlibĿ¼ÏÂÖ´ÐÐÈçÏ£º
mysqldump -hhostname -uusername -ppassword databaseName > backupfile.sql
Àý£ºmysqldump -hlocalhost -uroot -p123456 test > test.sql
2.µ¼³öÒ»¸ö±í£º
mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> µ¼³öµÄÎļþÃû
mysqldump -u root -p dataname users> dataname_users.sql
»¹ÔMySQLÊý¾Ý¿âµÄÃüÁ
Ê×ÏÈн¨Ò»¸öÊý¾Ý¿â£ºcreate database Êý¾Ý¿â;
È»ºó½øÈëÊý¾Ý¿â£ºuse Êý¾Ý¿âÃû;
È»ºóÖ´ÐÐsql½Å±¾£ºmysql>source d:\aaa.sql;
Íê³É
°ïÖúÃüÁ½øÈëlibĿ¼ÏÂmysqldump -help
×¢£ºÈç¹ûÅäÖÃÁË»·¾³±äÁ¿¾Í²»ÓýøÈëlibϾͿÉÒÔÖ±½ÓÔËÐÐ
Á¬½ÓMySQL
ÏÈÖ´ÐÐmysql°²×°Ä¿Â¼ÏµÄmysqld.exeÆô¶¯·þÎñ
½øÈëMySQL¹ÜÀí½çÃæ
mysql -h localhost -u root -p
-h Ö÷»úÃû -uÓû§Ãû -p ÃÜÂë
ÐÞ¸ÄÃÜÂë¡£
¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
mysqladmin -u root -password ab12
×¢£ºÒòΪ¿ªÊ¼Ê±rootûÓÐÃÜÂ룬ËùÒÔ-p¾ÉÃÜÂëÒ»Ïî¾Í¿ ......
MySQLÖÐʹÓô洢¹ý³Ì
ʹÓÃCallableStatementsÖ´Ðд洢¹ý³Ì
mysql°æ±¾:5.0
Connector/JµÄ°æ±¾:3.1.1ÒÔÉÏ(java.sql.CallableStatement½Ó¿ÚÒÑÍêȫʵÏÖ,³ýÁËgetParameterMetaData()·½·¨)
MySQLµÄ´æ´¢¹ý³ÌÓï·¨ÔÚMySQL²Î¿¼ÊÖ²áµÄ"´æ´¢¹ý³ÌºÍº¯Êý"Ò»ÕÂ.
http://www.mysql.com/doc/en/Stored_Procedures.html
ÏÂÃæÊÇÒ»¸ö´æ´¢¹ý³Ì,·µ»ØÒ»¸öinOutParamÔö1ºóµÄÖµ,ÒÔResultSetÐÎʽ´«ÈëÒ»¸ö×Ö·û´®²ÎÊýinputParam.
CREATE PROCEDURE demoSp(IN inputParam VARCHAR(255), INOUT inOutParam INT)
BEGIN
DECLARE z INT;
SET z = inOutParam + 1;
SET inOutParam = z;
SELECT inputParam;
SELECT CONCAT('zyxw', inputParam);
END
Ҫͨ¹ýconnector/JʹÓÃdemoSpÕâ¸ö´æ´¢¹ý³Ì,Òª¾¹ý¼¸¸ö²½Öè:
1.Connection.prepareCall()
import java.sql.CallableStatement;
...
//
// Prepare a call to the stored procedure 'demoSp'
// with two parameters
//
// Notice the use&nb ......