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object references an unsaved transient instance - save the transient instance before flushing 본문

백엔드/Spring

object references an unsaved transient instance - save the transient instance before flushing

작은소행성☄️ 2021. 5. 25. 09:35
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joincolumn에 cascade를 설정하지 않아 생기는 오류

 

 

cascade = CascadeType.ALL

 

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