java - Spring Boot 应用程序中出现 MySQL 语法错误

Question

我正在使用 Spring Boot 和 Gradle 制作一个简单的应用程序，并尝试将其连接到我的计算机上的 MySQL。当我运行该应用程序时，出现以下错误:

java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'load (id integer not null, customer varchar(255), date datetime not null, destin' at line 1

现在我只有一个类，Load，它看起来像这样:

@Entity
public class Load {
    public Load(){}
    @Id
    @GeneratedValue
    private int id;

    @NotBlank(message = "Customer field must not be blank")
    @NotNull
    @Size(max = 100, message = "Customer name too long!")
    private String customer;

    @NotBlank(message = "Destination field must not be blank")
    @NotNull
    @Size(max = 100, message = "Destination name too long!")
    private String destination;

    @NotBlank(message = "Driver field must not be blank")
    @NotNull
    @Size(max = 50, message = "Driver name too long!")
    private String driver;


    @NotNull
    private Date date;

    public Load(String customer, String destination, String driver, Date date) {
        this.customer = customer;
        this.destination = destination;
        this.driver = driver;
        this.date = date;
    }

我不太确定我在此类中创建的内容问题出在哪里

Answer 1

LOAD 是 reserved keyword在 MySQL 中，这就是为什么错误消息指向 SQL 语句中的名称 load(“near 'load”)。

通过使用 @Entity 注释的 name 属性指定值名称来重命名表，例如

@Entity(name = "customer_load")
public class Load {