| 触发器在实时水雨情信息系统升级中的应用 |
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| 引用本文： | 张新华,梁正和.触发器在实时水雨情信息系统升级中的应用[J].计算机应用与软件,2008,25(6):165-167. |
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| 作者姓名： | 张新华 梁正和 |
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| 作者单位： | 1. 河海大学信息中心,江苏,南京,210098;河海大学计算机及信息工程学院,江苏,南京,210098
2. 河海大学信息中心,江苏,南京,210098 |
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| 摘 要： | 通过实例介绍了触发器在沂沭泗流域水雨情信息系统升级中所起到的作用:实现了新版数据库到旧版数据库的数据同步,修补了新版水雨情译电系统个别类型记录写库存放表不当的缺点,同时保护了现有的投资.
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| 关 键 词： | 数据库 触发器 水雨情 |
| 修稿时间： | 2006年8月28日 |
APPLICATION OF DATABASE TRIGGERS IN THE UPGRADE OF REAL TIME WATER AND RAINFALL INFORMATION SYSTEM |
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| Zhang Xinhua,Liang Zhenghe.APPLICATION OF DATABASE TRIGGERS IN THE UPGRADE OF REAL TIME WATER AND RAINFALL INFORMATION SYSTEM[J].Computer Applications and Software,2008,25(6):165-167. |
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| Authors: | Zhang Xinhua Liang Zhenghe |
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| Affiliation: | Zhang Xinhua1,2 Liang Zhenghe11(Center of Information,Hohai University,Nanjing 210098,Jiangsu,China)2(College of Computer , Information Engineering,China) |
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| Abstract: | With actual instances,the function of database triggers in upgrade of real time water and rainfall information system is introduced.Data synchronization from new database to old database was implemented,the bugs of improper table storage of some types record in new version of water and rainfall information translation system was patched,which protected the existing investment. |
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| Keywords: | Database Trigger Water and rainfall |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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