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违反唯一约束条件怎么解决
释义
法律分析:
1、非空约束条件可以在建表时建立,也可以在建表后建立。2、在数据字典中查询刚刚建立的非空约束条件。3、唯一约束条件用于保证字段或者字段的组合不出现重复值。4、同样唯一约束条件可以在建表时建立,也可以在建表后建立。5、最后在数据字典中查询唯一约束条件。
法律依据:
《计算机软件保护条例》 第十二条 由国家机关下达任务开发的软件,著作权的归属与行使由项目任务书或者合同规定;项目任务书或者合同中未作明确规定的,软件著作权由接受任务的法人或者其他组织享有。
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更新时间:2026/1/7 8:11:58