专利名称：System and method for querying a data
source
发明人：Vesselin K. Ivanov
申请号：US10423180
申请日：20030424
公开号：US20040215604A1
公开日：
20041028
专利内容由知识产权出版社提供
queryselectorall用法专利附图：
摘要：The present system and associated method are adapted to query a data source.The present system comprises a query registry that stores a plurality of SQL queries, and a query processor that receives a query command from a caller in an application, that
retrieves an SQL query associated with the query command from the query registry, and that returns results of the query to the query command. The present system further comprises a data source adapter that accesses the data source to apply the SQL query associated with the query command, and that returns the results of the query to the query processor. The query command maps the results of the query to a data access object of some type and returns it to the caller. The system also comprises a module that gathers user input for each SQL query, and that generates a source code of the query command and the data access object needed to execute the query.
申请人：INTERNATIONAL BUSINESS MACHINES CORPORATION
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