急问，postgresql如何与kylix3的dbexpress连接阿

forly 2004-04-12 09:22:46

我都找不到postgresql的数据库在哪里，它把数据库改成了一个数字命名的文件夹，我看kylix下连接mysql的时候，都有数据库的具体位置才可以连接，哪位大侠有过经验，不吝赐教阿

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forly 2004-04-12

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自己顶一个，大家帮忙阿

理想 2004-04-12

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用 libpq 不行吗

forly 2004-04-12

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为什么没人帮忙阿，再顶一下

ZeosDBO is a database middleware components for Borland development tools, including Delphi, C++ Builder and Kylix. The following compilers are supported: Delphi 5 - 7C++ Builder 5 - 6Kylix 2 - 3ZeosDBO supports direct connectivity to the following databases using the vendor provided, native interface: MySQL 3.20 - 4.1PostgreSQL 6.5 - 7.4Firebird 1.0 - 1.5Interbase 5.0 - 7.5Microsoft SQL Server 7, 2000Sybase ASE 12.0, 12.5Oracle 9iSQLite 2.8For other databases we propose to use implemented Active Data Objects (ADO) Bridge. Advantages of using ZeosDBO: Platform independance. The ZeosDBO is highly generic. Applications written in ZeosDBO can be migrated across databases without major changes. ZeosDBO is open source, written for usability and extensibility. ZeosDBO leverages the amazing power of the Delphi development environment without relying on a performance killing middleware. ZeosDBO is an extremely thin abstraction layer, unlike ‘thick‘ layered protocols like ADO and BDE. Package contents: ZCore - Core classes and interfaces. Contains Java style objects and collections as well as compatibility types and functions. ZParseSql - SQL specific for syntax and lexical analysis. ZPlain - Native plain API to supported SQL servers. ZDbc - Port of Java Database Connectivity API (JDBC 2.0). DBC API acts as intermediate layer between Plain API and highlevel TDataset or DBExpress components. ZComponent - visual components descended from TDataset. Installed components: TZConnection: This component encapsulates the database connection and transaction management. TZReadOnlyQuery: TDataset component to execute SQL queries and process data in read-only mode. TZQuery: TDataset component which allows data modifications in regular and cached mode. TZUpdateSQL: Analog of standard TUpdateSQL component to explicite definition of Insert/Update/Delete SQL statements for TDataset modifications. TZStoredProc: The component to execute SQL stored procedures. TZSQLProcessor: The component to execute SQL scripts for different SQL and various delimiter types. TZSQLMonitor: The component to monitor all outgoing SQL queries and other logging information. TZSQLMetadata: Specialized TDataset component which provides an access to database metadata such as tables, columns, indices, etc.

Deploying Kylix 3 Applications

PostgreSQL是以加州大学伯克利分校计算机系开发的POSTGRES,现在已经更名为PostgreSQL. PostgreSQL支持大部分SQL标准并且提供了许多其它现代特性：复杂查询、外键、触发器、视图、事务完整性等。 PostgreSQL&...

作者: jrq标题: Delphi7下用dbExpress调用Oracle存储过程(返回数据集)的一个简单示例和调试过程关键字: Delphi7 dbExpress Oracle 存储过程游标分类: 成功心得密级: 公开摘要：这是2003年曾发布在大富翁论坛上的笔记

delphi 控件查询：http://www.torry.net/ http://www.jrsoftware.org Tb97 最有名的工具条(ToolBar)控件库,仿Office97，如TDoCk97,TToolBar97,TEdit97,TToolWindow97等. http://www.fltvu.com/jiaocheng/chenxu1/delphi/v

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