Data base application system development platform based on functional design

An application system and development platform technology, applied in special data processing applications, electrical digital data processing, computing, etc., can solve problems such as frequent changes in requirements

Inactive Publication Date: 2007-09-12
XIAN WANNIAN TECH INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In order to ensure software quality and improve software reliability, reusability and maintainability, technologies such as object-oriented and component are used in software development; Along with the inevitable new user requirements such as

Method used

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  • Data base application system development platform based on functional design
  • Data base application system development platform based on functional design
  • Data base application system development platform based on functional design

Examples

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example 1

[0326] Example 1: The sorting of data table records uses enumerated parameters: 1 ascending order, 2 descending order, and use an integer to define multiple field sorting methods; when using one field for sorting, the parameter is a 1-digit integer; when using two fields for sorting , the parameter is a two-digit integer, the ten digit of the integer identifies the sorting method of the first field, and the ones digit identifies the sorting method of the second field; a data table has two sorting fields: field1, field2, field1 is sorted in descending order, field field2 is sorted in ascending order, the parameter is identified by the integer '21'.

example 2

[0327] Example 2: The date field index method uses enumerated parameters: 1 year, 2 half years, 3 quarters, April, 5 half months, 6 days, 7 weeks, 8 days, 9 o'clock, and defined by an integer sequence; a certain data table There is a date index field date1, the first-level index is indexed by year, and the second-level index is indexed by day, and the parameter is identified by the integer sequence '1, 8'.

[0328] Sixth: When a parameter uses multiple optional enumerated parameters, it is called 'enumerated optional parameter', which is defined by a sequence of numbers 01 without separators, and the number of digits in the 01 sequence is equal to the number of optional parameters , each bit corresponds to an optional parameter, if a bit is equal to 1, it indicates that the optional parameter corresponding to this bit is used, and if it is equal to 0, it indicates that the optional parameter corresponding to this bit is not used.

[0329] Example: The table record edit button ...

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Abstract

The present invention introduces a development platforms based on the database application systems with function design, the development platform includes system control table, the menu component kits and code generator, the menu component kits is the module of reusable menu classification implementation; System control table is the carrier of description parameters both of storage application system architecture and menu functions, the carrier is the data tables of the relational database; The code generator dynamically generates code execution under storage parameters in the system control table. Development and application of the system using development platform just require system functional design, data table design, menu Form design, without the need to write code or only a very small number of special features menu prepared by the code, which can be generated applications; Application of the system's operation, reading system control table parameters and dynamic generating code execution, completion of system functions; when users change the business model, only a modification of system parameters control table, or to amend the use of the data table menu, and the menu forms can complete system maintenance.

Description

technical field [0001] The invention relates to a database application system development platform based on function design. Background technique [0002] In order to ensure software quality and improve software reliability, reusability and maintainability, technologies such as object-oriented and component are used in software development; Along with the inevitable new user requirements such as corporate restructuring, business restructuring, and scale changes, the requirements change more and more frequently, which brings a series of problems to the development and maintenance of software systems, triggering the so-called "software crisis". . Therefore, creating a new software development method and solving the "software crisis" has become the expectation of software workers. [0003] For the database application system, the ideal way to solve the "software crisis" is to develop a common database application system development platform. First, when developing any applica...

Claims

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Application Information

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IPC IPC(8): G06F9/44G06F17/30
Inventor 张宽让
Owner XIAN WANNIAN TECH INDAL
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