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CREATE TABLE `roottb` ( `id` INT(11) UNSIGNED AUTO_INCREMENT NOT NULL, `data` VARCHAR(100) NOT NULL DEFAULT '', PRIMARY KEY (`id`)) TYPE=InnoDB;CREATE 阅读全文
posted @ 2016-04-22 11:18
wujixing909
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比如, husband的id参考wife的id husband.java: wife.java: 有bug, 无法实现, xml方式: 主导方 StuIdCard.java里设置one-to-one就可以 阅读全文
posted @ 2016-04-22 11:16
wujixing909
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husband--wife: one to one 双向外键关联: 主导方: @OneToOne @JoinColumn(name="wifeId") 被主导方: @OneToOne(mappedBy="wife") 1. husband.java: wife.java: hibernate.cfg 阅读全文
posted @ 2016-04-22 10:35
wujixing909
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Student.java: StuIdCard.java: StuIdCard.hbm.xml: hibernate.cfg.xml: 阅读全文
posted @ 2016-04-22 08:59
wujixing909
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1. 生成wife.java: 2. 生成husband.java, 指定: 3. hibernate.cfg.xml里设定: 测试文件:HibernateORMappingTest.java: 5. run as-junit test, 查看结果, 成功生成onetoone的两个表: 阅读全文
posted @ 2016-04-22 08:53
wujixing909
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