blocks|key|1726636|text|我对这个对象数据库很好奇。我没有看到任何关于Delphi用户的参考，他们的网站上有这个数据库。他们确实提到他们有一个COM接口，这可能比Raw+C风格的API更容易(如果他们也有)，因为至少字符串缓冲区分配/管理和包装代码会更简单。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1726637|但是，您将无法连接到数据感知控件，因此我计划做很多“滚动您自己”的工作。我的直觉是，你可能是地球上唯一使用德尔菲这个数据库的人。在开发工具领域，Delphi是一条小鱼，所以这可能更多地是关于Delphi的事实，而不是关于Cache的事实，顺便说一句，Cache是一个可怕的不可谷歌的技术名称。|1726638|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I am curious about this object database. I don't see any reference to Delphi users with this database on their web site. They do mention they have a COM interface, which might be easier than a Raw C style API (if they also have that) because at least string buffer allocation/management and your wrapper code will hopefully be simpler.

However, you will have no way of connecting to data aware controls, so I would plan on doing a lot of "roll your own" work. My intuitive opinion is that you might be the only guy on the planet using Delphi with this database. Delphi is a small fish in the development tools world though, so that might just more be a fact about Delphi more than a fact about Cache, which is a horribly NON-Googlable technology name, by the way.

blocks|key|1761734|text|你可以通过搜索Intersystems找到有关Caché的信息--这确实是最好的方法。你也可以用旧的语言名称“腮腺炎”搜索。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1761735|当我刚从大学毕业时，我对Caché一无所知，我认为这并不难学。和大多数脚本语言一样，最好是通过在终端中尝试并学习自己的方式来学习。|1761736|另外，Caché有一个内置的SQL映射系统，这样您就可以让它在外部像关系数据库一样运行，但仍然可以利用一些功能强大的非关系概念。|1761737|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

You can find information about Caché by googling for Intersystems--that's really the best way. You can also search under the old name of the language, MUMPS.

I knew nothing about Caché when I started working on it fresh out of college, and I don't think it was that hard to learn. Like most scripting languages, it's best to learn by trying things out in the terminal and learning your way around.

Also, Caché has a built-in SQL mapping system so that you can have it behave like a relational database externally but still leverage some of the powerful non-relational concepts under the hood.

blocks|key|1761766|text|朋友，有两种方法可以通过Delphi访问Caché，这是巴西的一个个人项目朋友，他们正在开发一个面向对象的免费Caché框架。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1761767|我告诉你，你不仅用Caché和Delphi，而且我不推荐。最好是使用CSP页面，或者使用一些更好的语言，比如C#或C+%2B+%2B。我在CSP做了很多工作，并向你推荐。毕竟，记住，互联网就是一切。|1761768|我可以给你一些例子--我想我在家里--给我一个信息。得胜|1761769|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

Friend, there are two ways to access Caché via Delphi, and is a personal project of Brazil - friends - who are developing a framework for free Caché Object Oriented.

I tell you, you're not only using Caché with Delphi, but I do not recommend. The best would be to use CSP pages, or use some better language like C # or C + +. I worked a lot with CSP and recommend to you. After all, remember, the Internet is all.

I can send you some examples - I think I have at home - just send me a message.
Sucess

blocks|key|840965|text|我之前工作的公司使用的是Caché，他们有很多项目使用Caché和delphi。实际上，他们使用VISM.OCX只是为了连接参数并将参数传递到数据库(PLIST变量等)，但是在任何时候他们都直接从应用程序运行任何M命令到DB，只需调用例程即可。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|840966|了解它并不难，但现在我们要离开它了！除了Caché的速度非常快，缺乏工具和支持并不能使他成为nowdays...even的一个好选择--有传言说intersystems正在“离开”caché的船在一个新的系统中工作。|840967|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

The company that I worked just a little time ago uses Caché and they have a bunch of projects using Caché and delphi. In fact, they uses the VISM.OCX just to connect and pass parameters to database (PLIST variable and such) but in any time they run any M command directly from application to DB, just call the routines.

Is not that hard to learn about it, but in nowdays we are leaving it! Beside Caché is incredibly fast, the lack of tools and support don't makes him a good option in nowdays...even there's a rumour that intersystems is "leaving the boat" of caché to work in a new system.

blocks|key|1726798|text|我已经为2008年的Caché版本工作了几个月了。学习使用是可能的，但非常令人不快。IDE很简单，并且对错误没有帮助(它甚至不会发现区分大小写的语法问题，直到它在运行时崩溃)。文档非常糟糕，与Server或MySql上的信息量相比，没有任何联机内容。你学到的东西对你未来的职业生涯可能没有多大帮助。就我个人而言，如果你有任何选择的话，我会避免使用Caché的任何项目。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1726799|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I have been working on the 2008 Caché version for a few months now. It's possible to learn\use, but extremely unpleasant. The IDE is simplistic and unhelpful with errors (it doesn't even pick up case sensitive syntax problems until it crashes at runtime). The documentation is terrible and there's nothing online, compared to to the amount of information on SQL Server or MySql. And you're learning something that probably won't be of much help in your future career. Personally, I would avoid any project that uses Caché if you have any alternative.

I am currently running the local version of Caché on my system in order to determine if I can (and will) take on a new possible project.

The current project uses Delphi 7 as a front end calling a Caché dll where the business logic is stored in the database.

I have a background of Sqlserver and Firebird (and before Access and Paradox) as databases.

I use Delphi 7 for 95% of my Windows development, so I know about object programming.

I would like to recieve opinions from persons having used Caché and either SqlServer, Firebird or Oracle and having developed in Delphi (or C++ or C# - an object oriented language).

I have read the pro's and con's from other questions, but I am not asking for this, I need input from Caché developers.

Thanks in advance.

Is learning the Caché database hard coming from relational databases and object oriented programming language like Delphi?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我目前正在我的系统上运行本地版本的Caché，以确定我是否能够(并且愿意)承担一个新的可能的项目。当前项目使用Delphi 7作为前端，调用Cachédll，其中业务逻辑存储在数据库中。我有Sqlserver和Firebird (在Access和Paradox之前)作为数据库的背景。我使用Delphi 7进行95%的W...

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