| 正则表达式在Oracle中的应用与实现 |
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| 引用本文： | 蒋勇铭.正则表达式在Oracle中的应用与实现[J].黑龙江电子技术,2012(1):130-132. |
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| 作者姓名： | 蒋勇铭 |
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| 作者单位： | 中国石油青海油田井下研发中心,敦煌736202 |
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| 摘 要： | 首先介绍Oracle 10g中增加的新功能及正则表达式的发展,给出了正则表达式的定义以及其用途,分析了Oracle中各个字符元的含义,并结合具体的查询实例详细说明了正则表达式在Oracle中的应用。
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| 关 键 词： | 正则表达式 Oracle SQL语句 模式 匹配 |
Application and implementation of regular expression in Oracle |
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| Authors: | JIANG Yong-ming |
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| Affiliation: | JIANG Yong-ming(Underground Research and Development Center of Qinghai Oil Field,Petroleum China,Dunhuang 736202,China) |
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| Abstract: | This paper first introduces the new functionality of Oracle 10g and regular expression＇ s prospect,describes the definition and usefulness of the regular expression,analysizes the meaning of quantifier in Oracle,illustrates the application of regular expression in Oracle combined with the concrete instances. |
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| Keywords: | regular expression Oracle Structure Query Language statement pattern match |
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