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    As I understand, if I delete a parent row, its children should be deleted if I turn on cascade on delete. ... this a defect or desired behavior? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    @Entity @Table(name = "Section_INST") public class Section { @javax.persistence.Id @GeneratedValue(strategy = ... .exchange -> Exchange See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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