Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MySQL 3.23 ÖÐÎIJο¼ÊÖ²á

mysql_affected_rows() ·µ»Ø±»×îеÄUPDATE, DELETE»òINSERT²éѯӰÏìµÄÐÐÊý¡£ 
mysql_close() ¹Ø±ÕÒ»¸ö·þÎñÆ÷Á¬½Ó¡£ 
mysql_connect() Á¬½ÓÒ»¸öMySQL·þÎñÆ÷¡£¸Ãº¯Êý²»ÍƼö£»Ê¹ÓÃmysql_real_connect()´úÌæ¡£ 
mysql_change_user() ¸Ä±äÔÚÒ»¸ö´ò¿ªµÄÁ¬½ÓÉϵÄÓû§ºÍÊý¾Ý¿â¡£ 
mysql_create_db() ´´½¨Ò»¸öÊý¾Ý¿â¡£¸Ãº¯Êý²»ÍƼö£»¶øÊ¹ÓÃSQLÃüÁîCREATE DATABASE¡£ 
mysql_data_seek() ÔÚÒ»¸ö²éѯ½á¹û¼¯ºÏÖÐËÑѰһÈÎÒâÐС£ 
mysql_debug() Óøø¶¨×Ö·û´®×öÒ»¸öDBUG_PUSH¡£ 
mysql_drop_db() ÅׯúÒ»¸öÊý¾Ý¿â¡£¸Ãº¯Êý²»ÍƼö£»¶øÊ¹ÓÃSQLÃüÁîDROP DATABASE¡£ 
mysql_dump_debug_info() È÷þÎñÆ÷½«µ÷ÊÔÐÅϢдÈëÈÕÖ¾Îļþ¡£ 
mysql_eof() È·¶¨ÊÇ·ñÒѾ­¶Áµ½Ò»¸ö½á¹û¼¯ºÏµÄ×îºóÒ»ÐС£Õ⹦Äܱ»·´¶Ô; mysql_errno()»òmysql_error()¿ÉÒÔÏà·´±»Ê¹Óᣠ
mysql_errno() ·µ»Ø×î½ü±»µ÷ÓõÄMySQLº¯ÊýµÄ³ö´í±àºÅ¡£ 
mysql_error() ·µ»Ø×î½ü±»µ÷ÓõÄMySQLº¯ÊýµÄ³ö´íÏûÏ¢¡£ 
mysql_escape_string() ÓÃÔÚSQLÓï¾äÖеÄ×Ö·û´®µÄתÒåÌØÊâ×Ö·û¡£ 
mysql_fetch_field() ·µ»ØÏÂÒ»¸ö±í×ֶεÄÀàÐÍ¡£ 
mysql_fetch_field_direct () ·µ»ØÒ»¸ö±í×ֶεÄÀàÐÍ£¬¸ø³öÒ»¸ö×ֶαàºÅ¡£ 
mysql_fetch_fields() ·µ»ØÒ»¸öËùÓÐ×ֶνṹµÄÊý×é¡£ 
mysql_fetch_lengths() ·µ»Øµ±Ç°ÐÐÖÐËùÓÐÁеij¤¶È¡£ 
mysql_fetch_row() ´Ó½á¹û¼¯ºÏÖÐÈ¡µÃÏÂÒ»ÐС£ 
mysql_field_seek() °ÑÁйâ±ê·ÅÔÚÒ»¸öÖ¸¶¨µÄÁÐÉÏ¡£ 
mysql_field_count() ·µ»Ø×î½ü²éѯµÄ½á¹ûÁеÄÊýÁ¿¡£ 
mysql_field_tell() ·µ»ØÓÃÓÚ×îºóÒ»¸ömysql_fetch_field()µÄ×ֶιâ±êµÄλÖᣠ
mysql_free_result() ÊÍ·ÅÒ»¸ö½á¹û¼¯ºÏʹÓõÄÄÚ´æ¡£ 
mysql_get_client_info() ·µ»Ø¿Í»§°æ±¾ÐÅÏ¢¡£ 
mysql_get_host_info() ·µ»ØÒ»¸öÃèÊöÁ¬½ÓµÄ×Ö·û´®¡£ 
mysql_get_proto_info() ·µ»ØÁ¬½ÓʹÓõÄЭÒé°æ±¾¡£ 
mysql_get_server_info() ·µ»Ø·þÎñÆ÷°æ±¾ºÅ¡£ 
mysql_info() ·µ»Ø¹ØÓÚ×î½üÖ´ÐеòéѯµÄÐÅÏ¢¡£ 
mysql_init() »ñµÃ»ò³õʼ»¯Ò»¸öMYSQL½á¹¹¡£ 
mysql_insert_id() ·µ»ØÓÐǰһ¸ö²éѯΪһ¸öAUTO_INCREMENTÁÐÉú³ÉµÄID¡£ 
mysql_kill() ɱËÀÒ»¸ö¸ø¶¨µÄÏ̡߳£ 
mysql_list_dbs() ·µ»ØÆ¥ÅäÒ»¸ö¼òµ¥µÄÕýÔò±í´ïʽµÄÊý¾Ý¿âÃû¡£ 
mysql_list_fields() ·µ»ØÆ¥ÅäÒ»¸ö¼òµ¥µÄÕýÔò±í´ïʽµ


Ïà¹ØÎĵµ£º

windowsµÄ64λƽ̨railsÁ¬½ÓmysqlµÄ·½·¨


°²×°mysql
gem install mysql
ʹÓÃmysql£¬È磬rake db:migrate
»á±¨´í£º
E:\study\ruby\rails_space>rake db:migrate
(in E:/study/ruby/rails_space)
!!! The bundled mysql.rb driver has been removed from Rails 2.2. Please install the mysql gem and try again: gem install mysql.
rake aborted!
193: ......

Mysql×Ö·û±àÂëÂÒÂë½â¾ö·½·¨

µ¼³öÊÇ,ûÓÐÖ¸¶¨±àÂë
·½·¨Ò»  phpmyadmin´¦Àí·½Ê½
  ¼ì²éphp-mbstringÊÇ·ñÓпÉ×°,ûÓа²×°ÉÏ yum -y install php-mbstring
  ´ò¿ªphpmyadmin Öе¼³ö,ÔÙ´Óphpmyadmin µ¼ÈëÊÇѡȡ¶þÖÆ½ø(binary)
  Èç¹û»¹²»ÐÐ,ÔÚmy.cnf mysqldÖмÓÈë default-character=ÄãµÄ±àÂë, ÖØÆômysql ÔÙÊÔ ......

mysql ´æ´¢¹ý³Ì ÓαêµÄÀý×Ó

create procedure getInfor2()
BEGIN
declare _abc varchar(200);
declare stopFlag int;
DECLARE cursor_name CURSOR
FOR
select zhuanyuan from server;
DECLARE CONTINUE HANDLER FOR NOT FOUND set stopFlag=1;
OPEN cursor_name;
REPEAT
FETCH cursor_name INTO _abc;
begin
if _abc='root'
the ......

MySQLÖÐselect * for updateËø±íµÄÎÊÌâ


select * for updateËø±íµÄÎÊÌâ
ÓÉÓÚInnoDBÔ¤ÉèÊÇRow-Level Lock£¬ËùÒÔÖ»ÓС¸Ã÷È·¡¹µÄÖ¸¶¨Ö÷¼ü£¬MySQL²Å»áÖ´ÐÐRow lock (Ö»Ëø×¡±»Ñ¡È¡µÄ×ÊÁÏÀý) £¬·ñÔòMySQL½«»áÖ´ÐÐTable Lock (½«Õû¸ö×ÊÁÏ±íµ¥¸øËø×¡)¡£
¾Ù¸öÀý×Ó:
¼ÙÉèÓиö±íµ¥products £¬ÀïÃæÓÐid¸úname¶þ¸öÀ¸Î»£¬idÊÇÖ÷¼ü¡£
Àý1: (Ã÷È·Ö¸¶¨Ö÷¼ü£¬²¢ÇÒÓд˱Ê×ÊÁÏ£¬ ......

java¶ÔmysqlÊý¾Ý¿âµÄµ¼Èëµ¼³ö

//µ¼³ö
String mysql="mysqldump -uroot -proot  --opt databasename > d:/test.sql";    
java.lang.Runtime.getRuntime().exec("cmd /c "+mysql);   
//µ¼Èë
String mysql="mysqladmin -uroot -proot create databasename";    
java.lang.Runt ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ