public IDeviceID getDevice() {
    return device;
  }
GET REGIONID statement

<p>Here is the syntax definition:

<p>SHOW (DATA|SCHEMA) REGIONID OF path=prefixPath WHERE (SERIESSLOTID operator_eq
seriesSlot=INTEGER_LITERAL|DEVICEID operator_eq deviceId=prefixPath) (OPERATOR_AND (TIMESLOTID
operator_eq timeSlot=INTEGER_LITERAL| TIMESTAMP operator_eq timeStamp=INTEGER_LITERAL))?
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/statement/metadata/GetRegionIdStatement.java