Multi-database compatibility implementation method and device for application program and medium
A technology of application program and implementation method, applied in the database field, can solve problems such as incompatibility and affecting the normal operation of application programs, and achieve the effect of achieving compatibility
Pending Publication Date: 2022-03-04
SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD
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[0003] In the prior art, it is common to have multiple databases in the same application, but different databases may be incompatible in the same application, which may affect the normal operation of the application
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[0025] In order to better understand the technical solution in the present specification, it will be described in conjunction with the drawings in the present specification, and will be described in conjunction with the drawings in the present specification. The embodiment is merely a part of the embodiments of the present specification, not all of the embodiments. Based on the present specification, one of ordinary skill in the art should belong to the scope of this specification without all other embodiments obtained by creative labor.
[0026] With the development of information technology, the use of applications is increasingly common. The application refers to a computer program that completes an item or a specific work. The application runs in user mode, can interact with the user, with a visible user interface. The database is used to store data in the application, and different databases can store different data.
[0027] In the prior art, there is a case where multiple d...
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The embodiment of the invention discloses a multi-database compatibility implementation method and device for an application program and a medium, and the method comprises the steps that in the development process of the application program, a specified frame structure is introduced; configuring database manufacturer identifiers corresponding to a plurality of databases in the specified framework structure; determining a plurality of SQL statements of the plurality of databases according to the database manufacturer identifiers and the grammar information corresponding to the plurality of databases; if it is determined that the SQL statements are incompatible in the databases, database attribute identification is conducted on the SQL statements of the databases according to database manufacturer identification, so that the specified frame structure executes the SQL statements corresponding to the databases according to the database attribute identification, and compatibility of the databases is achieved. When a plurality of databases are connected, the corresponding SQL statements can be executed to realize compatibility of the plurality of databases, and if modification is needed, only corresponding database manufacturer identifiers need to be configured, and database attributes are added to the corresponding SQL statements to realize database compatibility.
Description
Technical field [0001] This specification relates to the field of database technology, in particular to a multi-database compatible implementation method, apparatus, and media. Background technique [0002] The application refers to a computer program that completes an item or a specific work. The application runs in user mode, can interact with the user, with a visible user interface. The database is used to store data in the application, and different databases can store different data. [0003] In the prior art, there is a case where multiple databases exist in the same application, but different databases may occur in the same application, which may affect the normal operation of the application. Inventive content [0004] One or more embodiments provide a multi-database compatibility implementation method, device and medium of an application for solving the following technical problems: there is a common existence of multiple databases in the same application, but different...
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IPC IPC(8): G06F16/242G06F8/30
CPCG06F16/2433G06F8/30
Inventor 牛文涛曹雪韬
Owner SHANDONG INSPUR GENESOFT INFORMATION TECH CO LTD