图源:简书 (jianshu.com) 惰性加载带来的问题 在实体类之间建立关系时,可以选择“惰性加载”,比如: @Entity public class Student { // ... @OneToMany(mappedBy = "student", cascade = CascadeType.ALL, fetch = FetchType.LAZY) @Builder.Default private List<Email> emails …
图源:简书 (jianshu.com) 惰性加载带来的问题 在实体类之间建立关系时,可以选择“惰性加载”,比如: @Entity public class Student { // ... @OneToMany(mappedBy = "student", cascade = CascadeType.ALL, fetch = FetchType.LAZY) @Builder.Default private List<Email> emails …
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