ERREUR: COALESCE types bytea et horodatage sans fuseau horaire ne peut être égalé

Question

Je suis en train d'exécuter cette requête, mais j'obtiens cette erreur:

ERROR: COALESCE types bytea and timestamp without time zone cannot be matched 

Je suppose que le problème est sur cette ligne:

COALESCE(:last_timestamp,date_trunc('hour', timestamp '1969-01-01 00:00:00.000000')) 

le paramètre:

:last_timestamp 

peut être NULL et ce pourquoi je fais ce cas

@Query(value="SELECT\n" + 
     " id,\n" + 
     " wristband_records_processed.device_id as deviceId,\n" + 
     " user_id as userId,\n" + 
     " rssi,\n" + 
     " record_timestamp as locationTimestamp,\n" + 
     " beacon_id as beaconId,\n" + 
     " locatable_devices.locatable_type as locatableType,\n" + 
     " coalesce(EXTRACT(EPOCH FROM (record_timestamp - lag(record_timestamp) OVER(order by record_timestamp))),0)as duration\n" + 
     " FROM wristband_records_processed\n" + 
     " LEFT JOIN locatable_devices on locatable_devices.device_id = wristband_records_processed.beacon_id\n" + 
     "where user_id = :userId and record_type != 'HANDWASH'\n" + 
     "  and rssi >= -85 AND locatable_type != 'UNKNOWN' AND wristband_records_processed.record_timestamp> COALESCE(:last_timestamp,date_trunc('hour', timestamp '1969-01-01 00:00:00.000000')) \n " + 
     "OFFSET :offset LIMIT :limit ;", nativeQuery = true) 

Nous vous remercions de l'aide

Answer 1

juste les faire la même

COALESCE(date_trunc('hour', :last_timestamp), 
     date_trunc('hour', timestamp '1969-01-01 00:00:00.000000')) 

ou

COALESCE(:last_timestamp, timestamp '1969-01-01 00:00:00.000000')