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drop database name Ö±½Óɾ³ýÊý¾Ý¿â£¬²»ÌáÐÑ
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describe tablename; ±íµÄÏêϸÃèÊö
select ÖмÓÉÏdistinctÈ¥³ýÖظ´×Ö¶Î
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shell>mysql -u root -p
mysql> update user set password=password(”xueok654123″) where user=’root’;
mysql> flush privileges //Ë¢ÐÂÊý¾Ý¿â
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mysql>show databases; ÏÔʾËùÓÐÊý¾Ý¿â
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mysql> grant all privileges on *.* to user@localhost identified by ’something’ with
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GRANT ALL PRIVILEGES ON *.* TO monty@localhost IDENTIFIED BY ’something’ WITH GRANT OPTION;
GRANT ALL PRIVILEGES ON *.* TO monty@”%” IDENTIFIED BY ’something’ WITH GRANT OPTION;
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mysql> revoke all privileges on *.* from root@”%”;
mysql> delete from user where user=”root” and host=”%”;
mysql> flush privileges;
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mysql >grant select, insert, update, delete, create,drop on fangchandb.* to custom@ it363.c
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<Resource name="jdbc/mysql"
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type="javax.sql.DataSource"
driverClassName="com.mysql.jdbc.Driver"
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mysql> create table testdate(
-> id int not null auto_increment primary key,
-> time date);
Query OK, 0 rows affected (0.30 sec)
mysql> insert into testdate(time) values('2010-4-23');
Q ......