整合Mybatis

Author: HelloKittyNII

SpringBootDemo/build.gradle

@@ -37,9 +37,6 @@ dependencies {
 
     runtime ("org.apache.tomcat.embed:tomcat-embed-jasper")
 
-    // https://mvnrepository.com/artifact/mysql/mysql-connector-java
-    compile group: 'mysql', name: 'mysql-connector-java', version: '6.0.6'
-
     // https://mvnrepository.com/artifact/com.github.jsqlparser/jsqlparser
     compile group: 'com.github.jsqlparser', name: 'jsqlparser', version: '1.0'
 

SpringBootDemo/src/main/java/com/wzj/demo/SpringBootWebSocketApplication.java

@@ -15,7 +15,6 @@ public static void main(String[] args) {
 	}
 
 
-
 	/**
 	 * Configure the application. Normally all you would need to do it add sources (e.g.
 	 * config classes) because other settings have sensible defaults. You might choose

SpringBootDemo/src/main/java/com/wzj/demo/entity/TeacherBean.java

@@ -5,58 +5,58 @@
  */
 public class TeacherBean
 {
-    private String tec_id;
+    private String tecId;
 
-    private String tec_name;
+    private String tecName;
 
-    private int tec_age;
+    private int tecAge;
 
-    private String tec_desc;
+    private String tecDesc;
 
 
-    public String getTec_id()
+    public String getTecId()
     {
-        return tec_id;
+        return tecId;
     }
 
-    public void setTec_id(String tec_id)
+    public void setTecId(String tecId)
     {
-        this.tec_id = tec_id;
+        this.tecId = tecId;
     }
 
-    public String getTec_name()
+    public String getTecName()
     {
-        return tec_name;
+        return tecName;
     }
 
-    public void setTec_name(String tec_name)
+    public void setTecName(String tecName)
     {
-        this.tec_name = tec_name;
+        this.tecName = tecName;
     }
 
-    public int getTec_age()
+    public int getTecAge()
     {
-        return tec_age;
+        return tecAge;
     }
 
-    public void setTec_age(int tec_age)
+    public void setTecAge(int tecAge)
     {
-        this.tec_age = tec_age;
+        this.tecAge = tecAge;
     }
 
-    public String getTec_desc()
+    public String getTecDesc()
     {
-        return tec_desc;
+        return tecDesc;
     }
 
-    public void setTec_desc(String tec_desc)
+    public void setTecDesc(String tecDesc)
     {
-        this.tec_desc = tec_desc;
+        this.tecDesc = tecDesc;
     }
 
     @Override
     public String toString()
     {
-        return "TeacherBean{" + "tec_id='" + tec_id + '\'' + ", tec_name='" + tec_name + '\'' + ", tec_age=" + tec_age + ", tec_desc='" + tec_desc + '\'' + '}';
+        return "TeacherBean{" + "tecId='" + tecId + '\'' + ", tecName='" + tecName + '\'' + ", tecAge=" + tecAge + ", tecDesc='" + tecDesc + '\'' + '}';
     }
 }

SpringBootDemo/src/main/resources/mapper/TeacherMapper.xml

@@ -2,9 +2,9 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
 <mapper namespace="com.wzj.demo.mapper.TeacherMapper">
     <resultMap id="BaseResultMap" type="com.wzj.demo.entity.TeacherBean">
-        <result column="tec_id" property="tec_id" jdbcType="VARCHAR"/>
-        <result column="tec_name" property="tec_name" jdbcType="VARCHAR"/>
-        <result column="tec_age" property="tec_age" jdbcType="INTEGER"/>
+        <result column="tec_id" property="tecId" jdbcType="VARCHAR"/>
+        <result column="tec_name" property="tecName" jdbcType="VARCHAR"/>
+        <result column="tec_age" property="tecAge" jdbcType="INTEGER"/>
     </resultMap>
 
     <sql id="Base_Column_List">