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mysql> CREATE DATABASE bbs;
mysql> CREATE TABLE pet (name VARCHAR(20), owner VARCHAR(20),
    -> species VARCHAR(20), sex CHAR(1), birth DATE, death DATE);
 
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show databases;
show tabales;
describe pet;
 
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Ubuntu JavaÏà¹ØÈí¼þ°²×° mysql jdk tomcat

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 sudo netstat -tap | grep mysql
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    linuxidc@linuxidc-laptop:~$">linuxidc@linuxidc-laptop:~$ sudo netstat -tap | grep mysql
    [sudo] password for linuxidc:
    tcp &n ......

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select * from people
where peopleId in (select  peopleId  from  people  group  by  peopleId  having  count(peopleId) > 1)
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CREATE TABLE `intd` (
`id` int(11) NOT NULL auto_increment,
`name` varchar(255) character set utf8 collate utf8_bin N ......

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<Context path="/testProject" docBase="E:\project\TestProject\WebContent" reloadable="true"  debug="0" privileged="true">
<Resource name="jdbc/mysql" auth="Container" type="javax.sql.DataSource"/>
<ResourceParams name=" ......

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create table t_dept(
id int(4) not null, name varchar(50) not null,
primary key(id))type=innodb;
create table t_emp (
id int(6) not null,
name char(255) not null,fk_id int(4) not null,
primary key(id),
foreign key (fk_id) references t_dept (id)) type=innodb; ......
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