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DELIMITER $$
DROP PROCEDURE IF EXISTS `heli`.`prodtest` $$
CREATE PROCEDURE `heli`.`prodtest` ()
BEGIN
/*¾Ö²¿±äÁ¿µÄ¶¨Òå declare*/
declare pid varchar(45) default '';
declare pq int default 0;
declare pk double default 0.0;
declare cur1 CURSOR FOR SELECT product_id,product_quantity,product_kg from productstock;
/* ÓαêÒì³£ºóÉèÖÃpidΪNULL */
declare CONTINUE HANDLER FOR SQLSTATE '02000' SET pid = null;
/*¿ªÓαê*/
OPEN cur1;
FETCH cur1 INTO pid,pq,pk;
WHILE (pid is not null) DO
/* dosomething */
select pid,pq,pk;
FETCH cur1 INTO pid,pq,pk;
END WHILE;
CLOSE cur1;
END $$
DELIMITER ;
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redhat 9.0
mysql3.23.57
mysqlÊý¾Ýͬ²½±¸·Ý
A·þÎñÆ÷£º 192.168.1.2 Ö÷·þÎñÆ÷master
B·þÎñÆ÷£º 192.168.1.3 ¸±·þÎñÆ÷slave
A·þÎñÆ÷ÉèÖÃ
#mysql –u root –p
mysql>GRANT FILE ON *.* TO backup@192.168.1 ......
1.install mysql
get mysql
http://ftp.iij.ad.jp/pub/db/mysql/Downloads/MySQL-5.1/mysql-5.1.41-linux-i686-icc-glibc23.tar.gz
[root@localhost mysql]# tar -zxvf mysql-5.1.41-linux-i686-icc-glibc23.tar.gz
[root@localhost mysql]# cd mysql-5.1.41-linux-i686-icc-glibc23
[root@localhost mysql]# vim RE ......
1¡¢MySQL³£ÓÃÃüÁî
create database name; ´´½¨Êý¾Ý¿â
use databasename; Ñ¡ÔñÊý¾Ý¿â
drop database name Ö±½Óɾ³ýÊý¾Ý¿â£¬²»ÌáÐÑ
show tables; ÏÔʾ±í
describe tablename; ±íµÄÏêϸÃèÊö
select ÖмÓÉÏdistinctÈ¥³ýÖØ¸´×Ö¶Î
mysqladmin drop databasename ɾ³ýÊý¾Ý¿âǰ£¬ÓÐÌáʾ¡£
ÏÔʾµ±Ç°mysql°æ±¾ºÍµ±Ç°È ......
mysqlµ¼³ösql½Å±¾ ÊÕ²Ø
×¢ÒâÊÂÏî:
*±ØÐëÔÚD:\LTSOFT\MYSQL4\bin> mysqldump -u root -p test > c:\a.sql
ÏȵýøÈëmysql°²×°Ä¿Â¼µÄbinÏ£¨¿ÉÒÔ¿´µ½ÀïÃæÓÐmysqldump.exe£©£¬Í¨³£mysqlĬÈϰ²×°ÔÚC:\Program Files\MySQL\MySQL Server 5.0
* ²»ÄܽøÈëmysql ÃüÁîÀï.
MySQLµ¼³ ......
н¨backup.bat
ÉèÖÃmysqldumpÈ«¾Ö»·¾³±äÁ¿»òʹÓÃʱдÈë¾ø¶Ô·¾¶
@echo off
set date0=%date:~0,10%
set time0=%time:~0,8%
set time1=%time:~0,2%
set time2=%time:~3,2%
set time3=%time:~6,2%
echo %time0%
echo %time1%
echo %time2%
echo %time3%
mysqldump -u<Óû§> -p<ÃÜÂë> -h <ip ......