METHOD, DEVICE AND APPARATUS FOR ACCESSING HETEROGENEOUS DATABASE, PLUG-IN AND STORAGE MEDIUM

摘要

A method, device and apparatus for accessing a heterogeneous database by means of a distributed database, a heterogeneous query plug-in and a computer-readable storage medium. The method comprises: modifying a query statement that is received by a data storage node and comprises prompt information of a distributed database (S11); and forwarding the modified query statement to a heterogeneous database such that the heterogeneous database executes the modified query statement (S12).