Data change tracking method and device, computer equipment and readable storage medium

The embodiment of the invention provides a data change tracking method and device, computer equipment and a readable storage medium, and belongs to the technical field of computers. The method comprises the steps of determining an operation object in a preset database and key fields of the operation object based on demand information, adding annotations to the key fields in an entity class corresponding to the operation object, when a data change operation is monitored, determining a target key field in all the key fields based on the data change operation, according to the annotation corresponding to the target key field and the change information corresponding to the target key field, log information of the operation object is generated based on the annotation corresponding to the target key field and the change information, and under the condition that log query information is obtained, the log information is output based on the log query information. The data change information is directly recorded based