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

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...

AI Technical Summary

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 operating systems to display Chinese Simplified, Chinese Traditional, Japanese , Thai and other data, and the stored database may be FoxPro, Access, Outlook, Excel, Text and other documents. The platform is different, various internal code types are mixed, the editing workload is huge, the transcoding process is many, and the maintenance is complicated.

For example, the Access database under Windows cannot be used under Linux. For example, Japanese-English Access documents cannot be used in non-Japanese Windows with a non-unicode character encoding standard (Unicode)

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