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GRANT ALL PRIVILEGES ON *.* TO 'root'@'ÄãµÄÔ¶¶Ëip' IDENTIFIED BY 'ÄãµÄÃÜÂë' WITH GRANT OPTION;
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GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.19.220' IDENTIFIED BY '123456' WITH GRANT OPTION;
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mysql -uroot -p123456 -h10.10.19.222
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Òý×Ô£ºhttp://blog.sina.com.cn/s/blog_538a9d1901008f9g.html
ʲôÊÇC2¼¶°²È«ÐÔ£¿°²È«ÐԵķÖÀàÊÇÔõÑùµÄ£¿(2008-01-30 17:04:39)
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1.mysqlµ¼³öÊý¾Ý¿âÃüÁî
C:\Program Files\MySQL\MySQL Server 5.0\bin>mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû (±íÃû) > c:\\ÎļþÃû.sql
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£¨1£©½â¾öÖÐÎÄÂÒÂëÎÊÌ⣺ִÐÐÈçÏÂÃüÁîÔÙµ¼È룺set names utf8
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mysql> source c:\\ÎļþÃû.sql;
3½â¾öÖÐÎÄÂÒÂëÎÊÌ⣺ִР......
public class select {
public List XiuGai_select(String keyword){
List list=new ArrayList();
Connection conn = null;
Statement stmt = null;
String sql=null;
ResultSet res = null;
get ......
Ò»¡¢CREATE TABLE ·½·¨
Õû±í¸´ÖÆ # create table бí select * from ¾É±í;
½á¹¹¸´ÖÆ # create table бí select * from ¾É±í where 1<>1;
¶þ¡¢INSERT INTO ·½·¨
µÃµ½½¨±íÓï¾ä # show create table ¾É±í;
н¨±í
¸´ÖÆÊý¾Ýµ½Ð±í INSERT INTO new_table(col1,col2,...) (SELECT col1,col2,... from old_table); ......
1.select max(id) from user;
2.select last_insert_id() as id from user limit 1;
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create sequence seqID
minvalue 1
maxvalue 999999999999999999999999999
start with 1
increment by 1
nocache
order;
create or replace procedure ......