{"id":44565,"date":"2019-04-25T17:36:00","date_gmt":"2019-04-25T17:36:00","guid":{"rendered":"http:\/\/itteacheritfreelance.hk\/wordpress\/?guid=e9773d4fc120a5802c0ebcd62ae57eb0"},"modified":"2019-04-25T17:36:00","modified_gmt":"2019-04-25T17:36:00","slug":"composite-keys-in-jpa-and-hibernate-2","status":"publish","type":"post","link":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/2019\/04\/25\/composite-keys-in-jpa-and-hibernate-2\/","title":{"rendered":"Composite keys in JPA and Hibernate"},"content":{"rendered":"

<\/p>\n

Every JPA entity has a primary key, but some entities have more than one value<\/em> as their primary key. In this case, you need to use a composite key. This Java tip introduces you to using composite keys in JPA and Hibernate.<\/p>\n

To read this article in full, please click here<\/a><\/p>\n<\/section>\n<\/article>\n

(Insider Story)<\/p>\n\n

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<\/p>","protected":false},"excerpt":{"rendered":"

Every JPA entity has a primary key, but some entities have more than one value as their primary key. In this case, you need to use a composite key. This Java tip introduces you to using composite keys in JPA and Hibernate.To read this article in full, …<\/p>\n<\/div>","protected":false},"author":66,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Composite keys in JPA and Hibernate - ITTeacherITFreelance.hk","description":"Every JPA entity has a primary key, but some entities have more than one value as their primary key. In this case, you need to use a composite key. This Java ti"},"footnotes":""},"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/44565"}],"collection":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/66"}],"replies":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=44565"}],"version-history":[{"count":1,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/44565\/revisions"}],"predecessor-version":[{"id":44568,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/44565\/revisions\/44568"}],"wp:attachment":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=44565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=44565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=44565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}