+spring sql example

Java/spring/sql/build.gradle

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+plugins {
+	id 'java'
+	id 'org.springframework.boot' version '3.1.4'
+	id 'io.spring.dependency-management' version '1.1.3'
+}
+
+group = 'com.example'
+version = '0.0.1-SNAPSHOT'
+
+java {
+	sourceCompatibility = '17'
+}
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	runtimeOnly 'com.mysql:mysql-connector-j'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+tasks.named('test') {
+	useJUnitPlatform()
+}

Java/spring/sql/settings.gradle

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+rootProject.name = 'sql'

Java/spring/sql/src/main/java/com/example/sql/SheepRepository.java

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+package com.example.sql;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface SheepRepository extends JpaRepository<SqlApplication.Sheep, Long> {}

Java/spring/sql/src/main/java/com/example/sql/SqlApplication.java

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+package com.example.sql;
+
+import java.util.List;
+import jakarta.persistence.*;
+import org.slf4j.*;
+import org.springframework.boot.*;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.*;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.data.jpa.repository.Query;
+
+@SpringBootApplication
+public class SqlApplication {
+
+	@Entity
+	public
+	class Sheep {
+		@Id
+		@GeneratedValue(strategy = GenerationType.IDENTITY)
+		public Long id;
+		public String name;
+
+		Sheep(String name_) {
+			this.name = name_;
+		}
+	}
+
+	public static void main(String[] args) {
+		SpringApplication.run(SqlApplication.class, args);
+	}
+
+	@Bean
+	public
+	CommandLineRunner cmdlr(SheepRepository repository) {
+		return (args) -> {
+			repository.save(new Sheep("Ross"));
+			repository.save(new Sheep("Joe"));
+		};
+	}
+
+}

Java/spring/sql/src/main/resources/application.properties

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+spring.datasource.url=jdbc:mysql://localhost:3306/spring
+spring.datasource.username=spring
+spring.datasource.password=passwd
+spring.jpa.hibernate.ddl-auto=create

Java/spring/sql/src/test/java/com/example/sql/SqlApplicationTests.java

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+package com.example.sql;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class SqlApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}