| 应用列对象的Tag属性实现多表数据动态查询 |
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| 引用本文： | 沈利华.应用列对象的Tag属性实现多表数据动态查询[J].电脑编程技巧与维护,2012(12):58-59. |
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| 作者姓名： | 沈利华 |
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| 作者单位： | 浙江农业商贸职业学院,浙江绍兴,312000 |
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| 摘 要： | 探讨在PB开发的应用程序中利用数据窗口列对象的Tag属性,结合自行设计的一个更改SELECT语句中的Where子句的全局函数,实现应用程序多表数据的动态查询。该种方法是PB开发的应用程序中实现数据查询的一种高效、简洁且行之有效的方法。
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| 关 键 词： | PB 列对象 Tag |
Application of the Column Object's Tag Property to Achieve Multi-table Data Dynamic Query |
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| SHEN Lihua.Application of the Column Object's Tag Property to Achieve Multi-table Data Dynamic Query[J].Computer Programming Skills & Maintenance,2012(12):58-59. |
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| Authors: | SHEN Lihua |
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| Affiliation: | SHEN Lihua(Zhejiang Agriculture and Business College,Zhejiang Shaoxing 312000) |
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| Abstract: | This paper focuses on the PB applications developed using the Tag property of the data window column object,combined with their own design of a global function to change the Where clause in the SELECT statement,Achieve application of dynamic multi-table data query.The ways data query PB applications developed an efficient,simple and effective method. |
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| Keywords: | PB column object Tag |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
