Data base conversion method of multi-language multi-internal code type

A conversion method and database technology, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problems that cannot be used under Linux, there are many transcoding processes, and Japanese and English Access documents cannot be used.

Inactive Publication Date: 2005-05-25
INVENTEC CORP
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Problems solved by technology

In fact, due to the different actual operating environments of applications, the supplementation and improvement of the unified character encoding standard (Unicode) and various local character sets, and the non-standard implementation of the system or application, the problems that arise during transcoding are always troubled. programmers and users
[0006] Especially those series of application software with continuity, especially some multilingual version series software programs, involving various language versions of Win98, Win2000, WinXP, Linux and other oper

Method used

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  • Data base conversion method of multi-language multi-internal code type

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Embodiment Construction

[0016] The present invention provides a database conversion method of multi-language and multi-internal code type, please refer to figure 1 , is a flow chart of the present invention, at first, query original database file and determine its type (step 101); By the type of database, the field and internal code type (step 102) of this original database file can be analyzed; The original database file The data of each field is extracted respectively by fields (step 103); the data of each field extracted is all generated a new data file and converted into local code storage (step 104).

[0017] Wherein, for step 101, it can be judged by the name and extension of the database file.

[0018] When the application program needs to use these new data files, the application program can directly read the new data files by setting the corresponding character set. The corresponding character set matches the local code type of the new data file.

[0019] For example, for some language tea...

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Abstract

The present invention relates to a multiplanguage multiple inner code type database conversion method. Said method includes the following steps: firstly, polling original database archive and defining its type, then analyzing field of said original database archive and inner code type, and respectively extracting data of said original database archive according to the field, then making the data of extracted every field generate a new data file and converting it into local code to make storage.

Description

technical field [0001] The invention relates to a database data conversion method, in particular to a multi-language multi-internal code type database conversion method. Background technique [0002] Each country or region stipulates the character code set for computer information exchange, such as the extended ASCII code in the United States, GB2312-80 in China, JIS in Japan, etc., as the basis for information processing in the country or region, there is a uniform code important role. [0003] The character code set is divided into SBCS (single-byte character set) and DBCS (double-byte character set) according to the length. In the early software (especially the operating system), in order to solve the computer processing of local character information, various localized versions (L10N) appeared. In order to distinguish, concepts such as LANG and code page (Codepage) were introduced. However, due to the overlapping code ranges of various local character sets, it is diffi...

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Application Information

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IPC IPC(8): G06F17/30
Inventor 温世仁张东华侯茂力
Owner INVENTEC CORP
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