初始化自动创建数据库

pom.xml

@@ -14,12 +14,12 @@
     </parent>
 
     <groupId>space.caoshd</groupId>
-    <artifactId>app1</artifactId>
+    <artifactId>kotlin-app</artifactId>
     <version>1.0.0-SNAPSHOT</version>
 
-    <name>app1</name>
+    <name>kotlin-app</name>
 
-    <description>App1</description>
+    <description>kotlin-app</description>
 
     <properties>
         <java.version>17</java.version>
@@ -27,11 +27,6 @@
     </properties>
 
     <dependencies>
-        <dependency>
-            <groupId>space.caoshd</groupId>
-            <artifactId>bootstrap</artifactId>
-            <version>1.0.0-SNAPSHOT</version>
-        </dependency>
 
         <dependency>
             <groupId>com.alibaba</groupId>

src/main/kotlin/space/caoshd/app/Application.kt

@@ -0,0 +1,11 @@
+package space.caoshd.app
+
+import org.springframework.boot.SpringApplication
+import org.springframework.boot.autoconfigure.SpringBootApplication
+
+@SpringBootApplication
+class Application
+
+fun main(args: Array<String>) {
+    SpringApplication.run(Application::class.java, *args)
+}

src/main/kotlin/space/caoshd/app/config/MybatisConfig.kt

@@ -0,0 +1,9 @@
+package space.caoshd.app.config
+
+import org.mybatis.spring.annotation.MapperScan
+import org.springframework.context.annotation.Configuration
+
+@Configuration
+@MapperScan("space.caoshd.app")
+class MybatisConfig {
+}

src/main/kotlin/space/caoshd/app/controller/UserController.kt

@@ -1,11 +1,11 @@
-package space.caoshd.app1.controller
+package space.caoshd.app.controller
 
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.RequestMapping
 import org.springframework.web.bind.annotation.RestController
-import space.caoshd.app1.entity.User
-import space.caoshd.app1.mapper.UserMapper
+import space.caoshd.app.entity.User
+import space.caoshd.app.mapper.UserMapper
 
 @RestController
 @RequestMapping("/user")

src/main/kotlin/space/caoshd/app/entity/User.kt

@@ -1,4 +1,4 @@
-package space.caoshd.app1.entity;
+package space.caoshd.app.entity;
 
 import java.io.Serializable;
 

src/main/kotlin/space/caoshd/app/mapper/UserMapper.kt

@@ -0,0 +1,7 @@
+package space.caoshd.app.mapper
+
+import  space.caoshd.app.entity.User
+
+interface UserMapper {
+    fun listUser(user: User): List<User>
+}

src/main/kotlin/space/caoshd/app1/Application.kt

@@ -1,9 +0,0 @@
-package space.caoshd.app1
-
-import org.mybatis.spring.annotation.MapperScan
-import org.springframework.boot.autoconfigure.SpringBootApplication
-import space.caoshd.BootstrapApplication
-
-@SpringBootApplication
-@MapperScan("space.caoshd")
-class Application : BootstrapApplication()

src/main/kotlin/space/caoshd/app1/mapper/UserMapper.kt

@@ -1,7 +0,0 @@
-package space.caoshd.app1.mapper
-
-import  space.caoshd.app1.entity.User
-
-interface UserMapper {
-    fun listUser(user: User): List<User>
-}

src/main/resources/application.properties

@@ -4,7 +4,11 @@ server.port=8080
 
 mybatis.mapper-locations=classpath*:mapper/**/*Mapper.xml
 
-spring.datasource.url=jdbc:h2:file:~/.h2/app1
+spring.datasource.url=jdbc:h2:file:~/.h2/app
 spring.datasource.username=root
 spring.datasource.password=root
-spring.datasource.driver-class-name=org.h2.Driver
+spring.datasource.driver-class-name=org.h2.Driver
+
+spring.sql.init.mode=always
+spring.sql.init.schema-locations=classpath:script/schema.sql
+spring.sql.init.data-locations=classpath:script/data.sql

src/main/resources/mapper/space/caoshd/app/mapper/UserMapper.xml

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="space.caoshd.app1.mapper.UserMapper">
+<mapper namespace="space.caoshd.app.mapper.UserMapper">
 
-    <select id="listUser" resultType="space.caoshd.app1.entity.User">
+    <select id="listUser" resultType="space.caoshd.app.entity.User">
         SELECT * FROM T_USER;
     </select>
 

src/main/resources/script/data.sql

@@ -0,0 +1,3 @@
+INSERT INTO T_USER (USERNAME, AGE) VALUES ('张三', '18');
+INSERT INTO T_USER (USERNAME, AGE) VALUES ('李四', '20');
+INSERT INTO T_USER (USERNAME, AGE) VALUES ('王五', '22');

src/main/resources/script/schema.sql

@@ -0,0 +1,6 @@
+DROP TABLE IF EXISTS T_USER ;
+CREATE TABLE T_USER (
+   ID BIGINT AUTO_INCREMENT PRIMARY KEY,
+   USERNAME VARCHAR(255) NOT NULL,
+   AGE INT
+);

src/main/resources/static/scripts/schema.sql

@@ -1,9 +0,0 @@
-DROP TABLE IF EXISTS T_USER ;
-CREATE TABLE T_USER (
-   ID BIGINT AUTO_INCREMENT PRIMARY KEY,
-   USERNAME VARCHAR(255) NOT NULL,
-   AGE INT
-);
-INSERT INTO T_USER (USERNAME, AGE) VALUES ('张三', '18');
-INSERT INTO T_USER (USERNAME, AGE) VALUES ('李四', '20');
-INSERT INTO T_USER (USERNAME, AGE) VALUES ('王五', '22');

src/test/kotlin/space/caoshd/app/BootstrapApplicationTests.kt

@@ -1,4 +1,4 @@
-package space.caoshd.app1
+package space.caoshd.app
 
 import org.junit.jupiter.api.Test
 import org.springframework.boot.test.context.SpringBootTest