@Override
    public Set<MetaField> supportedMetaFields() {
        return EnumSet.of(MetaField.PROCESS_TIME, MetaField.TABLE_NAME, MetaField.DATABASE_NAME,
                MetaField.SCHEMA_NAME, MetaField.OP_TS);
    }
SqlServer extract node using debezium engine.
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/protocol/node/extract/SqlServerExtractNode.java