TRACK QUERYING METHOD AND DEVICE, STORAGE MEDIUM, AND COMPUTER PROGRAM PRODUCT

Embodiments of the present application provide a track querying method and device, a storage medium, and a computer program product. The method comprises: acquiring a track to be processed and index information for analyzing the track to be processed; performing a division operation on the track to be processed to obtain at least one sub-track set corresponding to the track to be processed, wherein the sub-track set comprises a plurality of sub-tracks, and division parameters respectively corresponding to any two sub-track sets are different; performing a track query operation on the basis of the track to be processed, the at least one sub-track set, and the index information to obtain a query result corresponding to the track to be processed. According to the technical solution provided in the present application, a multi-level division operation on a track is achieved, at least one sub-track set of multi-level refinement is obtained, and a track query operation is performed on the basis of the sub-track set