Stringsql=String.format("SELECT equipmentNumber, equipmentSpecificName, equipmentIndexName FROM \"indicators_%s\" WHERE equipmentNumber = '%s' and value = 'true' order by time desc limit 1",stationBasic.getFanGatewayId(),equipNum);
Stringsql=String.format("SELECT equipmentNumber, equipmentSpecificName, equipmentIndexName FROM \"indicators_%s\" WHERE equipmentNumber = '%s' order by time desc limit 1",stationBasic.getFanGatewayId(),equipNum);