4gl

  • 网络四代语言;四代技术;四代开发语音

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4gl

四代语言

这种方法 需要四代语言(4GL)的支持。4GL 不同于三代语言,其主要特征是用户界面极端 友好,即使没有受过练习的非专业程 …

四代技术

四代技术4GL)拥有一组工具(如数据查询、报表生成、数据处理、屏幕定义、代码生成、高层图形功能及电子表格等),每 …

四代开发语音

... 公司的 Genero 开发工具,也就是俗称的第 四代开发语音(4gl),其前身来源于 Informix 数据库,后经过 4js 公司的扩展,目 …

四代开言

开开 并 方法需要四代开言4GL)的支持。4GL 不同于三代开言,其主要特征是用开界面 端友好, 使 有受开开开的非开开程 …

第四编程语言

Delphi提供对面向对象编程的全面支持,具有强大的、易于使用的第四编程语言4GL),并内置多种对象类,可以方便地访问 …

第四今诓觊

...系、兰系数据 库结极、面向对象技术、图形用户界面、第四今诓觊4GL)、网绚通筋等信息产业成果, 仌ERP 管理怃想为 …

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A bonus is that this also requires a smaller, less specialized team to maintain it, making it a clear win over 3GL platforms. 一个额外好处是,这只需一个规模较小且不太专业的团队来维护它,使得4GL工具比3GL平台拥有明显的优势。
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DATABASE: Name of the database that the 4GL function might have used. DATABASE:4GL函数使用的数据库的名称。
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Teams that currently use or have used a Fourth Generation Language (4GL) may be interested in EGL for a number of reasons. 出于以下的原因,正在使用或者使用过第四代语言(4GL)的团队也会对EGL感兴趣。
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The next-generation 4GL platform should provide a robust, extensible integrated development environment (IDE). 下一代4GL平台应该提供一个可靠的、可扩展的集成开发环境(IDE)。
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Informix 4GL supports editing UTF data with the same key strokes used for English characters. Informix4GL支持使用与英文字符键盘对应的击键来编辑UTF数据。
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Created years -- if not decades ago -- these applications were oftentimes customized by an IT staff trained in older 3GL and 4GL languages. 在系统被创建的年代——即使不是几十年以前——这些应用程序时常由掌握较老的3GL和4GL语言的IT人员开发。
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However, toward the end of the 1990s, 4GLs began to show their limitations. 然而,到上世纪90年代末,4GL开始显示其局限性。
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First, these teams typically value high productivity programming, or they would not have invested in a 4GL in the first place. 首先,这些团队通常重视高生产力的编程,或者他们将不会再把4GL作为投资的首要选择。
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Unless 4GL vendors provide extensibility options and even source code, developers must operate within the limits of the tool. 除非4GL供应商提供可扩展性甚至源代码,否则开发人员必须在工具的限制范围内操作。
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Contrary to classic 4GLs, new platforms should not introduce any proprietary languages or protocols. 与经典4GL相反,新平台不应该引入任何专有语言或协议。
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But classic 4GLs do not have the proper architecture to deliver this "smart client" technology. 但经典4GL没有适当的架构来交付这种“智能客户端”技术。
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So given the increased burden of development and maintenance, it could be beneficial to consider 4GLs again. 因此,考虑到增加的开发和维护负担,重新考虑4GL可能有好处。
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Upon request to deploy, this configuration file is passed to the PERL script (w4glc) to deploy the given 4GL function as a Web service. 在请求执行部署时,把这个配置文件传递给PERL脚本(w4glc),从而把指定的4GL函数部署为Web服务。
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Informix 4GL also enables applications to use the UTF characters as search criteria for finding content within rows. Informix4GL还支持应用程序使用UTF字符作为在行内查找内容的搜索条件。
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A next-generation 4GL platform should address the demand for server-side computing by providing n-tier architecture. 下一代4GL平台应该通过提供n层架构来解决服务器端计算的需求。
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A modern 4GL platform should also provide robust options for both native client and browser-based deployments. 现代4GL平台还应该为原生客户端和基于浏览器的部署提供可靠选项。
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The limited scalability in classic 4GL tools is rooted in their underlying architecture. 经典4GL工具中有限的可伸缩性的根源是它们的底层架构。
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Informix 4GL, or simply I4GL, supports a programming language for interacting with the Informix database servers. Informix4GL(简称为I4GL)支持一种用于与Informix数据库服务器交互的编程语言。
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Using tools, automatically convert 4GL structures into Jave EE components, which are then deployed on the target platform. 使用工具将4GL结构自动转换为JaveEE组件,然后将后者部署在目标平台上。
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Figure 2 shows the architecture of the 4GL in an SOA environment. 图2给出4GL在SOA环境中的架构。
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Utilizing the existing 4GL functions as Web services opens up many possibilities for making use of them in any modern language. 通过把现有的4GL函数部署为Web服务,就可以在任何现代语言程序中使用它们。
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This article described the Informix 4GL features and how UTF-8 support enhances Informix 4GL applications by handling double-byte languages. 本文描述了Informix4GL的特性以及UTF-8支持如何通过处理双字节语言来增强Informix4GL应用程序。
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Given these added requirements, developers face tough choices and the argument of 3GL vs. 4GL takes on new dimensions. 即使这些附加的要求得到满足,开发人员仍面临严峻的选择,3GL与4GL的争论大战已升级。
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Transform incrementally using a 4th Generation Language (4GL) approach: In this case, use a 4GL language to define applications. 使用第4代语言(4thGenerationLanguage,4GL)方法渐进地转换:在此情况下,将使用某种4GL语言来定义应用程序。
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Complex data types supported in 4GL are not yet supported to deploy as a service. 在部署为服务时,还不支持4GL中支持的复杂数据类型。
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4GL 7. 50. xC2 comes with a demonstration program "i4glsoademo" , which uses a C interface to consume the Web service. 4GL7.50.xC2附带一个演示程序“i4glsoademo”,它使用一个C接口消费Web服务。
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For more information on 4GL, refer to the 4GL Reference Manual. 关于4GL的更多信息,请参见4GL参考手册。
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Listing 9 shows the output of the report1. 4gl program. 清单9展示了report1.4gl程序的输出。
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4GL removes it and replaces it with spaces denoted by s1. 4GL删除它,并用s1表示的空格代替它。
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4GL tools cannot be run over a wide area network (WAN) for reasons of security and performance 由于以下安全性和性能原因,4GL工具不能在广域网(WAN)上运行。