private void outputDdlElement(SourceRecord element, SourceOutput<T> output, MySqlSplitState splitState,
            TableChange tableChange) throws Exception {
        BinlogOffset position = getBinlogPosition(element);
        splitState.asBinlogSplitState().setStartingOffset(position);
        emitElement(element, output, tableChange);
    }
if rename operation is "rename a to b" where a is the captured table
this method extract table names a and b, if any of table name is the captured table
we should output ddl element.
inlong-sort/sort-flink/sort-flink-v1.13/sort-connectors/mysql-cdc/src/main/java/org/apache/inlong/sort/cdc/mysql/source/reader/MySqlRecordEmitter.java