您的sql语法有错误;请查看与mysql服务器版本相对应的手册,在第1行的“order(id)”附近使用正确的语法

不知道为什么。有人能帮忙吗?

以下是实体。订单可以有很多产品。产品可以关联到多个订单,而餐厅与产品有一对一的关系

@Entity

public class Order {

@GeneratedValue(strategy = GenerationType.IDENTITY)

private int id;

@ManyToMany

@JoinTable(name = "order_product", joinColumns = @JoinColumn(name = "order_id", referencedColumnName = "id"), inverseJoinColumns = @JoinColumn(name = "product_id", referencedColumnName = "id"))

private Set products = new HashSet<>();

@Entity

public class Product {

@GeneratedValue(strategy = GenerationType.IDENTITY)

private int id;

@ManyToOne

@JoinColumn(name = "restaurant_id", referencedC

我有个错误。您的sql语法有错误;请查看与mysql服务器版本相对应的手册,在第1行的“order(id)”附近使用正确的语法不知道为什么。有人能帮忙吗?以下是实体。订单可以有很多产品。产品可以关联到多个订单,而餐厅与产品有一对一的关系@Entitypublic class Order {@Id@GeneratedValue(strategy = GenerationType.IDENTITY)p... 2 异常堆栈信息 Caused by: com. mysql .jdbc. exception s.jdbc4. MySQL SyntaxError Exception : Access denied for user ''@'localhost' to database 'hibernate' at sun.reflect.NativeConstructorAccessorImpl.new Table ‘zup.Domain_System’ doesn’t exist ### The error occurred while setting parameters ### SQL : SELECT * FROM Domain_System WHERE domain = ? LIMIT 1 ### Cause: com. mysql .jdbc. exception s.jdbc4. MySQL SyntaxError Exception : Table 'zup.Domain_System' doesn't exist ; bad SQL grammar []; nested