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  • springboot2+jpa+oracle实例

     pom.xml

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    <?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
     
        <groupId>com.example</groupId>
        <artifactId>springboot-jpa-oracle-demo</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>jar</packaging>
     
        <name>springboot-jpa-oracle-demo</name>
        <description>Demo project for Spring Boot</description>
     
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.0.5.RELEASE</version>
            <relativePath/> <!-- lookup parent from repository -->
        </parent>
     
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
        </properties>
     
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-jpa</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
     
            

     pom.xml

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    <?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
     
        <groupId>com.example</groupId>
        <artifactId>springboot-jpa-oracle-demo</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>jar</packaging>
     
        <name>springboot-jpa-oracle-demo</name>
        <description>Demo project for Spring Boot</description>
     
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.0.5.RELEASE</version>
            <relativePath/> <!-- lookup parent from repository -->
        </parent>
     
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
        </properties>
     
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-jpa</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
     
              <dependency>
                <groupId>com.oracle.database.jdbc</groupId>
                <artifactId>ojdbc8</artifactId>
                <scope>runtime</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
        </dependencies>
     
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
     
     
    </project>

    　　application.properties

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    spring.datasource.url=jdbc:oracle:thin:@localhost:1521:ORCL
     
    spring.datasource.username=test
     
    spring.datasource.password=test
     
    spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
     
    spring.jpa.properties.hibernate.hbm2ddl.auto=update
     
    spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
     
    spring.jpa.show-sql= true
     
    spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
     
    server.port = 9000

    　　domain:

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    package com.example.demo.domain;
     
    import javax.persistence.Column;
    import javax.persistence.GeneratedValue;
    import javax.persistence.Id;
    import org.hibernate.annotations.GenericGenerator;
     
    @javax.persistence.Table(name = "t_dynasty")
    @javax.persistence.Entity
    public class Dynasty {
        /**
         *
         * id
         *
         */
     
        @Id
     
        @GenericGenerator(name = "system-uuid", strategy = "uuid")
     
        @GeneratedValue(generator = "system-uuid")
     
        @Column(name = "id")
     
        private String id;
     
        @Column(name = "name")
     
        private String name;
     
        @Column(name = "startYear")
     
        private String startYear;
     
        @Column(name = "endYear")
     
        private String endYear;
     
        @Column(name = "age")
     
        private Integer age;
     
        public String getId() {
     
            return id;
     
        }
     
        public void setId(String id) {
     
            this.id = id;
     
        }
     
        public String getName() {
     
            return name;
     
        }
     
        public void setName(String name) {
     
            this.name = name;
     
        }
     
        public String getStartYear() {
     
            return startYear;
     
        }
     
        public void setStartYear(String startYear) {
     
            this.startYear = startYear;
     
        }
     
        public String getEndYear() {
     
            return endYear;
     
        }
     
        public void setEndYear(String endYear) {
     
            this.endYear = endYear;
     
        }
     
        public Integer getAge() {
            return age;
        }
     
        public void setAge(Integer age) {
            this.age = age;
        }
     
    }

    　　repository:

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    package com.example.demo.repository;
     
    import org.springframework.data.jpa.repository.JpaRepository;
     
    import com.example.demo.domain.Dynasty;
     
    public interface DynastyRepository extends JpaRepository<Dynasty, Long> {
    }

    　　controller:

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    package com.example.demo.web;
     
    import java.util.List;
     
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
     
    import com.example.demo.domain.Dynasty;
    import com.example.demo.repository.DynastyRepository;
     
    @RestController
    @RequestMapping("/dynasty")
    public class DynastyController {
     
        @Autowired
        private DynastyRepository dynastyRepository;
     
        @RequestMapping("/findAll")
        public List<Dynasty> findAll() {
            List<Dynasty> dynastys = dynastyRepository.findAll();
            return dynastys;
        }
     
        @RequestMapping("/hello")
        public String hello() {
            return "success";
        }
    }

    　　启动程序

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    package com.example.demo;
     
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
     
    @SpringBootApplication
    public class Demo1Application {
        public static void main(String[] args) {
            SpringApplication.run(Demo1Application.class, args);
        }
    }

    　　


            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
        </dependencies>
     
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
     
     
    </project>

    　　application.properties

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    spring.datasource.url=jdbc:oracle:thin:@localhost:1521:ORCL
     
    spring.datasource.username=test
     
    spring.datasource.password=test
     
    spring.datasource.driver-class-name=oracle.jdbc.driver.OracleDriver
     
    spring.jpa.properties.hibernate.hbm2ddl.auto=update
     
    spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.Oracle10gDialect
     
    spring.jpa.show-sql= true
     
    spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl
     
    server.port = 9000

    　　domain:

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    package com.example.demo.domain;
     
    import javax.persistence.Column;
    import javax.persistence.GeneratedValue;
    import javax.persistence.Id;
    import org.hibernate.annotations.GenericGenerator;
     
    @javax.persistence.Table(name = "t_dynasty")
    @javax.persistence.Entity
    public class Dynasty {
        /**
         *
         * id
         *
         */
     
        @Id
     
        @GenericGenerator(name = "system-uuid", strategy = "uuid")
     
        @GeneratedValue(generator = "system-uuid")
     
        @Column(name = "id")
     
        private String id;
     
        @Column(name = "name")
     
        private String name;
     
        @Column(name = "startYear")
     
        private String startYear;
     
        @Column(name = "endYear")
     
        private String endYear;
     
        @Column(name = "age")
     
        private Integer age;
     
        public String getId() {
     
            return id;
     
        }
     
        public void setId(String id) {
     
            this.id = id;
     
        }
     
        public String getName() {
     
            return name;
     
        }
     
        public void setName(String name) {
     
            this.name = name;
     
        }
     
        public String getStartYear() {
     
            return startYear;
     
        }
     
        public void setStartYear(String startYear) {
     
            this.startYear = startYear;
     
        }
     
        public String getEndYear() {
     
            return endYear;
     
        }
     
        public void setEndYear(String endYear) {
     
            this.endYear = endYear;
     
        }
     
        public Integer getAge() {
            return age;
        }
     
        public void setAge(Integer age) {
            this.age = age;
        }
     
    }

    　　repository:

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    package com.example.demo.repository;
     
    import org.springframework.data.jpa.repository.JpaRepository;
     
    import com.example.demo.domain.Dynasty;
     
    public interface DynastyRepository extends JpaRepository<Dynasty, Long> {
    }

    　　controller:

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    package com.example.demo.web;
     
    import java.util.List;
     
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
     
    import com.example.demo.domain.Dynasty;
    import com.example.demo.repository.DynastyRepository;
     
    @RestController
    @RequestMapping("/dynasty")
    public class DynastyController {
     
        @Autowired
        private DynastyRepository dynastyRepository;
     
        @RequestMapping("/findAll")
        public List<Dynasty> findAll() {
            List<Dynasty> dynastys = dynastyRepository.findAll();
            return dynastys;
        }
     
        @RequestMapping("/hello")
        public String hello() {
            return "success";
        }
    }

    　　启动程序

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    package com.example.demo;
     
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
     
    @SpringBootApplication
    public class Demo1Application {
        public static void main(String[] args) {
            SpringApplication.run(Demo1Application.class, args);
        }
    }

    　　
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  • 原文地址：https://www.cnblogs.com/smallfa/p/14068172.html
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