Batch data operating method

An operation method and batch data technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as violation of processing methods, opacity, etc., and achieve the effect of increasing transparency and enhancing operation

Active Publication Date: 2009-05-20
KINGDEE SOFTWARE(CHINA) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Using the existing technology, using the jdbc driver to do database batch operations is usually opaque, and violates th

Method used

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Examples

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Embodiment Construction

[0027] This embodiment proposes to provide transparent batch data operations by encapsulating and intercepting JDBC APIs based on a Java database connection driver (hereinafter referred to as JDBC Driver). This embodiment defines and encapsulates two classes, one is a batch connection object (BatchConnection), and the other is a batch statement object (BatchPreparedStatement). Among them, the batch connection object provides some description information of the database for the connection and session of a certain database, including table information, supported database syntax, etc. The batch connection object encapsulates the common database connection, and entrusts the data execution request to the batch statement object for unified and centralized processing. The batch statement object saves the pre-compiled database batch execution statements, multiple executions only need to pass parameters, and save the parameters, and finally only need to perform an actual database acces...

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Abstract

The invention provides a batch data operating method, which comprises the steps of generation of batch connecting objects according to database connecting objects, generation of batch sentence objects and execution of database sentences. The batch data operating method can process batch database operations by the object-oriented mode and simultaneously performs transparentizing treatment on the batch database operations to increase the transparency of application programs on the batch database operations, so that users and the application programs do not need to know and care details of driver; and partial jdbc driver operations can also be strengthened.

Description

technical field [0001] The invention relates to the field of electrical digital data processing, in particular to a batch data operation method. Background technique [0002] In the application program, it is often necessary to perform a large number of batch operations and processing on the database, especially the relatively complex large-scale application system, which has very high performance requirements. By using the batch operation interface, it is possible to perform all database operations in the same database transaction. statement instead of executing a series of calls to the database. In this way, a large number of database connections and operation processing can be reduced, which can greatly improve the performance of the system. At present, the general approximate implementation scheme is to perform batch operation of data by directly using the jdbc batch interface. [0003] figure 1 A processing flow of the prior art is shown, including: [0004] Step S11...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F9/44
Inventor 彭璐龚银
Owner KINGDEE SOFTWARE(CHINA) CO LTD
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