Data migration method, device and equipment and readable storage medium

The invention provides a data migration method and device, equipment and a readable storage medium, and relates to the technical field of big data. The method comprises the following steps: acquiring a plurality of log files for operating a source database; the log files are analyzed, multiple pieces of operation information are obtained, and the operation information comprises operation statements and identifiers and global sequence numbers of transactions corresponding to the operation statements; sorting the plurality of pieces of operation information according to the global sequence number to obtain a plurality of pieces of sorted operation information, and determining at least one piece of operation information corresponding to each transaction in the plurality of pieces of sorted operation information; and generating a transaction file according to the at least one piece of operation information corresponding to each transaction, and sending the transaction file to target equipment. And the migration e