1results about How to "Reduce query cost" patented technology

The application discloses a data query method and device and a computer readable storage medium, and belongs to the technical field of databases. The method comprises the following steps: determining a query template corresponding to a query request of a user; performing syntax analysis on the query request and the query template to generate a corresponding query statement; executing the query statement to obtain a corresponding query result, and sending the query result to the user. The application aims to reduce the query cost of the user.