<?xmlversion="1.0"encoding="UTF-8"?>

<!DOCTYPEconfiguration

PUBLIC"-//mybatis.org//DTD Config 3.0//EN"

"http://mybatis.org/dtd/mybatis-3-config.dtd">

<configuration>

???<!--開啟延遲加載 -->

???<settings>

??????<!--全局的延遲加載的開關必須要開啟 -->

??????<setting name="lazyLoadingEnabled" value="true"/>

??????<!--積極加載設置成false -->

??????<setting name="aggressiveLazyLoading" value="false"/>

??????<!--開啟二級緩存,緩存中只要是需要配置的針對的都是二級緩存?-->

??????<setting name="cacheEnabled" value="true"/>

???</settings>

???

???<typeAliases>

??????<!--

??????????自定義別名：

?????????????type:要定義別名的數據類型

?????????????alias：別名的內容

???????-->

???????<!--

?????????非自定義別名：

????????????在jdk中的所用的類的別名直接只用類名即可（不區分大小寫）

????????????如果是基本數據類型的包裝類還可以使用基本數據類型的名字

???????-->

??????<typeAlias type="com.rl.model1.QueryCondition" alias="qc"/>

??????<typeAlias type="com.rl.model1.Person" alias="person"/>

???</typeAliases>

???

???<!--數據庫的環境的配置 -->

???<environments default="development">

??????<environment id="development">

??????????<transactionManager type="JDBC"/>

??????????<dataSource type="POOLED">

?????????????<property name="driver" value="com.mysql.jdbc.Driver"/>

?????????????<property name="url" value="jdbc:mysql://localhost:3306/mybatis"/>

?????????????<property name="username" value="root"/>

?????????????<property name="password" value="123456"/>

??????????</dataSource>

??????</environment>

???</environments>

???

???<!--集中管理表的映射文件 -->

???<mappers>

??????<mapperresource="com/rl/mapper/PersonTestMapper.xml"/>

??????<mapperresource="com/rl/mapper/PersonMapper.xml"/>

??????<mapperresource="com/rl/mapper/RoleMapper.xml"/>

??????<mapperresource="com/rl/mapper/OrdersMapper.xml"/>

??????<mapperresource="com/rl/mapper/OrderDetailMapper.xml"/>

???</mappers>

</configuration>

<?xmlversion="1.0"encoding="UTF-8"?>

<!DOCTYPEgeneratorConfigurationPUBLIC"-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN""http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<generatorConfiguration>

???<!--指定mysql的驅動包的路徑，不要放在中文路徑下 -->

???<classPathEntrylocation="E:\MyEclipse10\MyBatis\lib\mysql-connector-java-5.0.8-bin.jar"/>

???<!--配置數據源和生成的代碼所存放的位置 -->

???<contextid="context1">

??????<commentGenerator>

??????????<!--去除自動生成的注釋 -->

??????????<propertyname="suppressAllComments"value="true"/>

??????</commentGenerator>

??????

??????<jdbcConnection

??????????driverClass="com.mysql.jdbc.Driver"

??????????connectionURL="jdbc:mysql://127.0.0.1:3306/mybatis"

??????????userId="root"

??????????password="123456"/>

??????<!--所生成的實體類的位置默認資源包src -->

??????<javaModelGeneratortargetPackage="com.rl.model1"

??????????targetProject="mybatis0420"/>

??????<!--所生成的sqlMap的影射文件的位置,默認資源包src -->

??????<sqlMapGeneratortargetPackage="com.rl.mapper"

??????????targetProject="mybatis0420"/>

?

??????<!--為哪些表生成代碼 tableName:表名 schema:不用填寫,其余屬性是禁用例子查詢的生成 -->

??????<tableschema=""tableName="role"enableCountByExample="false"

??????????enableUpdateByExample="false"enableDeleteByExample="false"

??????????enableSelectByExample="false"selectByExampleQueryId="false"/>

??????????

??????<tableschema=""tableName="person_role"enableCountByExample="false"

??????????enableUpdateByExample="false"enableDeleteByExample="false"

??????????enableSelectByExample="false"selectByExampleQueryId="false"/>

???</context>

</generatorConfiguration>

log4j.rootLogger=DEBUG,Console

#Console

log4j.appender.Console=org.apache.log4j.ConsoleAppender

log4j.appender.Console.layout=org.apache.log4j.PatternLayout

log4j.appender.Console.layout.ConversionPattern=%d[%t]%-5p[%c]-%m%n

log4j.logger.java.sql.ResultSet=INFO

log4j.logger.org.apache=INFO

log4j.logger.java.sql.Connection=DEBUG

log4j.logger.java.sql.Statement=DEBUG

log4j.logger.java.sql.PreparedStatement=DEBUG

<ehcachexmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:noNamespaceSchemaLocation="../config/ehcache.xsd">

?

???<diskStorepath="java.io.tmpdir"/>

???<defaultCache

???????????maxElementsInMemory="10000"

???????????eternal="false"

???????????timeToIdleSeconds="120"

???????????timeToLiveSeconds="120"

???????????maxElementsOnDisk="10000000"

???????????diskExpiryThreadIntervalSeconds="120"

???????????memoryStoreEvictionPolicy="LRU">

???????<persistencestrategy="localTempSwap"/>

???</defaultCache>

</ehcache>

/*==============================================================*/

/* DBMS name:?????MySQL 5.0???????????????????????????????????*/

/* Created on:????2014/8/7 15:34:20???????????????????????????*/

/*==============================================================*/

?

drop table if exists ORDERS;

?

drop table if exists ORDER_DETAIL;

?

/*==============================================================*/

/* Table: ORDERS???????????????????????????????????????????????*/

/*==============================================================*/

create table ORDERS

(

??ORDER_ID????????????int(10) not null auto_increment,

??PERSON_ID???????????int(10),

??TOTAL_PRICE?????????float(10,2),

??ADDR????????????????varchar(50),

??primary key (ORDER_ID)

);

?

/*==============================================================*/

/* Table: ORDER_DETAIL?????????????????????????????????????????*/

/*==============================================================*/

create table ORDER_DETAIL

(

??DETAIL_ID???????????int(10) not null auto_increment,

??ORDER_ID????????????int(10),

??PRICE???????????????float(10,2),

??QUANTITY????????????int(10),

??ITEM_NAME???????????varchar(10),

??primary key (DETAIL_ID)

);

/*==============================================================*/

/* DBMS name:?????MySQL 5.0???????????????????????????????????*/

/* Created on:????2014/8/7 16:28:01???????????????????????????*/

/*==============================================================*/

?

?

drop table if exists PERSON_ROLE;

?

drop table if exists ROLE;

?

/*==============================================================*/

/* Table: PERSON_ROLE??????????????????????????????????????????*/

/*==============================================================*/

create table PERSON_ROLE

(

??PERSON_ID???????????int(10),

??ROLE_ID?????????????int(10)

);

?

/*==============================================================*/

/* Table: ROLE?????????????????????????????????????????????????*/

/*==============================================================*/

create table ROLE

(

??ROLE_ID?????????????int(10) not null auto_increment,

??ROLE_NAME???????????varchar(10),

??DESCRIPT????????????varchar(50),

??primary key (ROLE_ID)

);

/*==============================================================*/

/* DBMS name:?????MySQL 5.0???????????????????????????????????*/

/* Created on:????2014/8/7 9:59:18????????????????????????????*/

/*==============================================================*/

?

?

drop table if exists PERSON;

?

/*==============================================================*/

/* Table: PERSON???????????????????????????????????????????????*/

/*==============================================================*/

create table PERSON

(

??PERSON_ID???????????int(10) not null auto_increment,

??NAME????????????????varchar(10),

??GENDER??????????????varchar(1),

??PERSON_ADDR?????????varchar(50),

??BIRTHDAY????????????date,

??primary key (PERSON_ID)

);

/*==============================================================*/

/* DBMS name:?????MySQL 5.0???????????????????????????????????*/

/* Created on:????2014/8/7 9:15:56????????????????????????????*/

/*==============================================================*/

?

?

drop table if exists PERSON_TEST;

?

/*==============================================================*/

/* Table: PERSON_TEST??????????????????????????????????????????*/

/*==============================================================*/

create table PERSON_TEST

(

??ID??????????????????int(10) not null auto_increment,

??NAME????????????????varchar(10),

??GENDER??????????????varchar(1),

??ADDRESS?????????????varchar(50),

??BIRTHDAY????????????date,

??primary key (ID)

);

package com.rl.model;

?

import java.util.Date;

publicclass Person implements Serializable{

???private Integerid;

???private Stringname;

???private Stringgender;

???private Stringaddress;

???private Datebirthday;

???

???public Integer getId() {

??????returnid;

???}

?

???publicvoid setId(Integer id) {

??????this.id = id;

???}

?

???public String getName() {

??????returnname;

???}

?

???publicvoid setName(String name) {

??????this.name = name;

???}

?

???public String getGender() {

??????returngender;

???}

?

???publicvoid setGender(String gender) {

??????this.gender = gender;

???}

?

???public String getAddress() {

??????returnaddress;

???}

?

???publicvoid setAddress(String address) {

??????this.address = address;

???}

?

???public DategetBirthday() {

??????returnbirthday;

???}

?

???publicvoid setBirthday(Date birthday) {

??????this.birthday = birthday;

???}

?

???@Override

???public String toString() {

??????return"Person [id=" +id +", name=" +name +", gender=" +gender

?????????????+", address=" +address +", birthday=" +birthday +"]";

???}

}

package com.rl.model1;

?

publicclass OrderDetail {

???private IntegerdetailId;

???private IntegerorderId;

???private Floatprice;

???private Integerquantity;

???private StringitemName;

?

???public Integer getDetailId() {

???????returndetailId;

???}

?

???publicvoid setDetailId(Integer detailId) {

???????this.detailId = detailId;

???}

?

???public Integer getOrderId() {

???????returnorderId;

???}

?

???publicvoid setOrderId(Integer orderId) {

???????this.orderId = orderId;

???}

?

???public Float getPrice() {

???????returnprice;

???}

?

???publicvoid setPrice(Float price) {

???????this.price = price;

???}

?

???public Integer getQuantity() {

???????returnquantity;

???}

?

???publicvoid setQuantity(Integer quantity) {

???????this.quantity = quantity;

???}

?

???public String getItemName() {

???????returnitemName;

???}

?

???publicvoid setItemName(String itemName) {

???????this.itemName = itemName;

???}

}

package com.rl.model1;

?

import java.util.List;

publicclass Orders {

???private IntegerorderId;

???private IntegerpersonId;

???private FloattotalPrice;

???private Stringaddr;

???private List<OrderDetail>detailList;

???private Personperson;

???

???public Person getPerson() {

??????returnperson;

???}

?

???publicvoid setPerson(Person person) {

??????this.person = person;

???}

?

???public List<OrderDetail> getDetailList() {

??????returndetailList;

???}

?

???publicvoid setDetailList(List<OrderDetail> detailList) {

??????this.detailList = detailList;

???}

?

???public Integer getOrderId() {

???????returnorderId;

???}

?

???publicvoid setOrderId(Integer orderId) {

???????this.orderId = orderId;

???}

?

???public Integer getPersonId() {

???????returnpersonId;

???}

?

???publicvoid setPersonId(Integer personId) {

???????this.personId = personId;

???}

?

???public Float getTotalPrice() {

???????returntotalPrice;

???}

?

???publicvoid setTotalPrice(Float totalPrice) {

???????this.totalPrice = totalPrice;

???}

?

???public String getAddr() {

???????returnaddr;

???}

?

???publicvoid setAddr(String addr) {

???????this.addr = addr;

???}

}

package com.rl.model1;

?

import java.io.Serializable;

import java.util.Date;

import java.util.List;

?

import javax.management.relation.Role;

?

/**

?*做二級緩存的時候需要實現Serializable

?*/

public class Person implements Serializable {

????????private static final long serialVersionUID = 7728191033619971201L;

????????private Integer personId;

????????private String name;

????????private String gender;

????????private String personAddr;?????

????????private Date birthday;????

????????private List<Orders> ordersList;????

????????private List<Role> roleList;

????????

????????public List<Role> getRoleList() {

??????????????????return roleList;

????????}

?

????????public void setRoleList(List<Role> roleList) {

??????????????????this.roleList = roleList;

????????}

?

????????public List<Orders> getOrdersList() {

??????????????????return ordersList;

????????}

?

????????public void setOrdersList(List<Orders> ordersList) {

??????????????????this.ordersList = ordersList;

????????}

?

????????public Integer getPersonId() {

??????????????????return personId;

????????}

?

????????public void setPersonId(Integer personId) {

??????????????????this.personId = personId;

????????}

?

????????public String getName() {

??????????????????return name;

????????}

?

????????public void setName(String name) {

??????????????????this.name = name;

????????}

?

????????public String getGender() {

??????????????????return gender;

????????}

?

????????public void setGender(String gender) {

??????????????????this.gender = gender;

????????}

?

????????public String getPersonAddr() {

??????????????????return personAddr;

????????}

?

????????public void setPersonAddr(String personAddr) {

??????????????????this.personAddr = personAddr;

????????}

?

????????public Date getBirthday() {

??????????????????return birthday;

????????}

?

????????public void setBirthday(Date birthday) {

??????????????????this.birthday = birthday;

????????}

?

????????@Override

????????public String toString() {

??????????????????return "Person [personId=" + personId + ", name=" + name + ", gender="

????????????????????????????????????+ gender + ", personAddr=" + personAddr + ", birthday="

????????????????????????????????????+ birthday + "]";

????????}

}

package com.rl.model1;

?

publicclassPersonRole {

???private IntegerpersonId;

?

???private IntegerroleId;

?

???public Integer getPersonId() {

???????returnpersonId;

???}

?

???publicvoid setPersonId(Integer personId) {

???????this.personId = personId;

???}

?

???public Integer getRoleId() {

???????returnroleId;

???}

?

???publicvoid setRoleId(Integer roleId) {

???????this.roleId = roleId;

???}

}

package com.rl.model1;

?

import java.util.Date;

?

publicclassQueryCondition {

??private Stringname;

??private Stringgender;

??private Datebirthday;

??

??public String getName() {

?????returnname;

??}

?

??publicvoid setName(String name) {

?????this.name = name;

??}

?

??public String getGender() {

?????returngender;

??}

?

??publicvoid setGender(String gender) {

?????this.gender = gender;

??}

?

??public Date getBirthday() {

?????returnbirthday;

??}

?

??publicvoid setBirthday(Date birthday) {

?????this.birthday = birthday;

??}

}

package com.rl.model1;

?

import java.util.List;

?

publicclass Role {

???private IntegerroleId;

???private StringroleName;

???private Stringdescript;

???private List<Person>personList;

???

???public List<Person> getPersonList() {

?????returnpersonList;

??}

?

??publicvoid setPersonList(List<Person> personList) {

?????this.personList = personList;

??}

?

??public Integer getRoleId() {

???????returnroleId;

???}

?

???publicvoid setRoleId(Integer roleId) {

???????this.roleId = roleId;

???}

?

???public String getRoleName() {

???????returnroleName;

???}

?

???publicvoid setRoleName(String roleName) {

???????this.roleName = roleName;

???}

?

???public String getDescript() {

???????returndescript;

???}

?

???publicvoid setDescript(String descript) {

???????this.descript = descript;

???}

}

package com.rl.util;

?

import java.util.Date;

import java.util.Map;

?

import org.apache.ibatis.jdbc.SqlBuilder;

?

public class SqlHelper {

????????

????????public String getSql(Map<String,Object> map) {

??????????????????//獲得所有可能傳遞過來的參數

??????????????????String name = (String) map.get("name");

??????????????????String gender = (String) map.get("gender");

??????????????????String personAddr = (String) map.get("personAddr");

??????????????????Date birthday = (Date) map.get("birthday");

??????????????????

??????????????????SqlBuilder.BEGIN();

??????????????????//指定所有的列

??????????????????SqlBuilder.SELECT("*");

??????????????????SqlBuilder.FROM("person");

??????????????????if(name != null){

???????????????????????????//在SqlBuilder中不支持${}

???????????????????????????SqlBuilder.WHERE("name like '%"+name+"%'");

??????????????????}

??????????????????if(gender != null){

???????????????????????????SqlBuilder.WHERE("gender = #{gender}");

??????????????????}

??????????????????if(personAddr != null){

???????????????????????????//在SqlBuilder中不支持${}

???????????????????????????SqlBuilder.WHERE("person_addr like '%"+personAddr+"%'");

????????????????}

??????????????????if(birthday != null){

???????????????????????????SqlBuilder.WHERE("birthday < #{birthday}");

??????????????????}

??????????????????

??????????????????return SqlBuilder.SQL();

????????}

}