使用Mybatis-Generator自动生成Dao、Model、Mapping相关文件 - Balla_兔子

1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE generatorConfiguration
3 PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
4 "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
5 <generatorConfiguration>
6 <!--数据库驱动-->
7 <classPathEntry location="mysql-connector-java-5.0.8-bin.jar"/>
8 <context id="DB2Tables" targetRuntime="MyBatis3">
9 <commentGenerator>
10 <property name="suppressDate" value="true"/>
11 <property name="suppressAllComments" value="true"/>
12 </commentGenerator>
13 <!--数据库链接地址账号密码-->
14 <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost/mymessages" userId="root" password="root">
15 </jdbcConnection>
16 <javaTypeResolver>
17 <property name="forceBigDecimals" value="false"/>
18 </javaTypeResolver>
19 <!--生成Model类存放位置-->
20 <javaModelGenerator targetPackage="lcw.model" targetProject="src">
21 <property name="enableSubPackages" value="true"/>
22 <property name="trimStrings" value="true"/>
23 </javaModelGenerator>
24 <!--生成映射文件存放位置-->
25 <sqlMapGenerator targetPackage="lcw.mapping" targetProject="src">
26 <property name="enableSubPackages" value="true"/>
27 </sqlMapGenerator>
28 <!--生成Dao类存放位置-->
29 <javaClientGenerator type="XMLMAPPER" targetPackage="lcw.dao" targetProject="src">
30 <property name="enableSubPackages" value="true"/>
31 </javaClientGenerator>
32 <!--生成对应表及类名-->
33 <table tableName="message" domainObjectName="Messgae" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>
34 </context>
35 </generatorConfiguration>

<table tableName="message" domainObjectName="Messgae" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>

java -jar mybatis-generator-core-1.3.2.jar -configfile generatorConfig.xml -overwrite

1 package lcw.model;
2
3 public class Messgae {
4 private Integer id;
5
6 private String title;
7
8 private String describe;
9
10 private String content;
11
12 public Integer getId() {
13 return id;
14 }
15
16 public void setId(Integer id) {
17 this.id = id;
18 }
19
20 public String getTitle() {
21 return title;
22 }
23
24 public void setTitle(String title) {
25 this.title = title == null ? null : title.trim();
26 }
27
28 public String getDescribe() {
29 return describe;
30 }
31
32 public void setDescribe(String describe) {
33 this.describe = describe == null ? null : describe.trim();
34 }
35
36 public String getContent() {
37 return content;
38 }
39
40 public void setContent(String content) {
41 this.content = content == null ? null : content.trim();
42 }
43 }

1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
3 <mapper namespace="lcw.dao.MessgaeMapper" >
4 <resultMap id="BaseResultMap" type="lcw.model.Messgae" >
5 <id column="id" property="id" jdbcType="INTEGER" />
6 <result column="title" property="title" jdbcType="VARCHAR" />
7 <result column="describe" property="describe" jdbcType="VARCHAR" />
8 <result column="content" property="content" jdbcType="VARCHAR" />
9 </resultMap>
10 <sql id="Base_Column_List" >
11 id, title, describe, content
12 </sql>
13 <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
14 select
15 <include refid="Base_Column_List" />
16 from message
17 where id = #{id,jdbcType=INTEGER}
18 </select>
19 <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
20 delete from message
21 where id = #{id,jdbcType=INTEGER}
22 </delete>
23 <insert id="insert" parameterType="lcw.model.Messgae" >
24 insert into message (id, title, describe,
25 content)
26 values (#{id,jdbcType=INTEGER}, #{title,jdbcType=VARCHAR}, #{describe,jdbcType=VARCHAR},
27 #{content,jdbcType=VARCHAR})
28 </insert>
29 <insert id="insertSelective" parameterType="lcw.model.Messgae" >
30 insert into message
31 <trim prefix="(" suffix=")" suffixOverrides="," >
32 <if test="id != null" >
33 id,
34 </if>
35 <if test="title != null" >
36 title,
37 </if>
38 <if test="describe != null" >
39 describe,
40 </if>
41 <if test="content != null" >
42 content,
43 </if>
44 </trim>
45 <trim prefix="values (" suffix=")" suffixOverrides="," >
46 <if test="id != null" >
47 #{id,jdbcType=INTEGER},
48 </if>
49 <if test="title != null" >
50 #{title,jdbcType=VARCHAR},
51 </if>
52 <if test="describe != null" >
53 #{describe,jdbcType=VARCHAR},
54 </if>
55 <if test="content != null" >
56 #{content,jdbcType=VARCHAR},
57 </if>
58 </trim>
59 </insert>
60 <update id="updateByPrimaryKeySelective" parameterType="lcw.model.Messgae" >
61 update message
62 <set >
63 <if test="title != null" >
64 title = #{title,jdbcType=VARCHAR},
65 </if>
66 <if test="describe != null" >
67 describe = #{describe,jdbcType=VARCHAR},
68 </if>
69 <if test="content != null" >
70 content = #{content,jdbcType=VARCHAR},
71 </if>
72 </set>
73 where id = #{id,jdbcType=INTEGER}
74 </update>
75 <update id="updateByPrimaryKey" parameterType="lcw.model.Messgae" >
76 update message
77 set title = #{title,jdbcType=VARCHAR},
78 describe = #{describe,jdbcType=VARCHAR},
79 content = #{content,jdbcType=VARCHAR}
80 where id = #{id,jdbcType=INTEGER}
81 </update>
82 </mapper>

1 package lcw.dao;
2
3 import lcw.model.Messgae;
4
5 public interface MessgaeMapper {
6 int deleteByPrimaryKey(Integer id);
7
8 int insert(Messgae record);
9
10 int insertSelective(Messgae record);
11
12 Messgae selectByPrimaryKey(Integer id);
13
14 int updateByPrimaryKeySelective(Messgae record);
15
16 int updateByPrimaryKey(Messgae record);
17 }