Spring Boot：用小写创建的表

Question

@Entity
@Table(name = "TEST")

public class Test {
@Id
@GeneratedValue
private Long id;
}

下面是我的application.properties文件：

spring.datasource.url = jdbc:postgresql://localhost:5432/postgres
spring.datasource.username = postgres
spring.datasource.password = 1234
spring.jpa.hibernate.ddl-auto= update
spring.jpa.properties.hibernate.dialect = 
org.hibernate.dialect.PostgreSQL94Dialect

它创建表，但表的名称是test（小写）。如何使其大写？

以下是我的pom.xml文件：

<?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>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>demo</name>
<description>Demo project for Spring Boot</description>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.4.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>org.postgresql</groupId>
        <artifactId>postgresql</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>

编辑

顺便说一下，我在用Maven安装项目时（clean,install）出现了以下错误：

java.lang.reflect.invocationTargetException:null at sun.reflect.nativeMethodAccessorImpl.invoke0（原生方法）原因：java.sql.sqlfeaturenotsupportedException：方法org.postgreql.jdbc.pgconnection.createclob（）尚未在org.postgreql.driver.notimplemented(driver.java:688)~[Postgreql-42.2.4.jar:42.2.4]在org.Postgreql.jdbc.pgconnection.createclob(pgconnection.java:1269)~[Postgreql-42.2.4.jar:42.2.4]...70个公共帧略

有什么关系吗？




Answer 1

您应该尝试以下方法：

1）添加到应用程序application.propertiesspring.jpa.hibernate.naming.physical，因此：

spring.datasource.url = jdbc:postgresql://localhost:5432/postgres
spring.datasource.username = postgres
spring.datasource.password = 1234
spring.jpa.hibernate.ddl-auto= update
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQL94Dialect
spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl

2）或者尝试将org.hibernate.dialt.PostgreSQL94dialog更改为org.hibernate.dialt.PostgreSQLdialog

spring.datasource.url = jdbc:postgresql://localhost:5432/postgres
spring.datasource.username = postgres
spring.datasource.password = 1234
spring.jpa.hibernate.ddl-auto= update
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect