Differences

This shows you the differences between two versions of the page.

--- kvalobs:kvoss:system:qc2:test:slv32 [2010-09-23 23:16:43]
paule
+++ kvalobs:kvoss:system:qc2:test:slv32 [2022-05-31 09:29:32] (current)
@@ Line 1: / Line 1: @@
+====== Communication Tests ======
+Looking up object in CORBA nameservice: corbaname::corbans.met.no:2809#kvtest-dev-vm101/kvServiceDataReady
+Data input by kvQc2:
+<code>
+-- ProcessUnitT Writing Data -6.4 17850 2010-11-25 9:0:0
+</code>
+Corresponding signal in kvServiced.log
+<code>
+20101125201847: DEBUG (ServiceSubscriber)
+--------------- Closing the database connection!
+20101125202116: DEBUG (dataReady)
+--------------- New data from <UNKNOWN>!
+20101125202116: INFO (ServiceSubscriber)
+--------------- New database connection (PostgreSQL) created!
+20101125202116: DEBUG (ServiceSubscriber)
+--------------- Created a new connection to the database!
+20101125202116: DEBUG (ServiceSubscriber)
+--------------- DataReady received from <> (Unknown)!
+20101125202116: DEBUG (ServiceSubscriber)
+--------------- CALL DataSubscribers: stationID: 17850 obstime: 2010-11-25 09:00:00 typeID: 330
+20101125202116: DEBUG (service/getData)
+--------------- called ...
+20101125202116: DEBUG (service/getData)
+--------------- isMaxClientReached: # : 0 max: 10000
+20101125202116: INFO (service/getData)
+--------------- New database connection (PostgreSQL) created!
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: called ...
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- stationid: 17850 currentEndTime: 0000-00-00 --:--:-- endTime: 0000-00-00 --:--:-- iData: 0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- select(17850, 2010-11-24 17:00:01, 2010-11-25 05:00:00
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- data: nElements=77
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- textData: nElements=0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- DataIteratorImpl::findData: return TRUE
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[0].dataList.length()=9
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[1].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[2].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[3].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[4].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[5].dataList.length()=8
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[6].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[7].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[8].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[9].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[10].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList->length()=12
+20101125202116: DEBUG (service/DataIterator)
+--------------- text_data:
+20101125202116: DEBUG (service/DataIterator)
+--------------- No <textdata>!
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: called ...
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- stationid: 17850 currentEndTime: 2010-11-25 05:00:01 endTime: 2010-11-25 18:00:00 iData: 0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- select(17850, 2010-11-25 05:00:01, 2010-11-25 17:00:00
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- data: nElements=52
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- textData: nElements=0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- DataIteratorImpl::findData: return TRUE
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[0].dataList.length()=10
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[1].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[2].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[3].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[4].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[5].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList[6].dataList.length()=6
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList->length()=8
+20101125202116: DEBUG (service/DataIterator)
+--------------- text_data:
+20101125202116: DEBUG (service/DataIterator)
+--------------- No <textdata>!
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: called ...
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- stationid: 17850 currentEndTime: 2010-11-25 17:00:01 endTime: 2010-11-25 18:00:00 iData: 0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- select(17850, 2010-11-25 17:00:01, 2010-11-25 18:00:00
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- data: nElements=0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- textData: nElements=0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- DataIteratorImpl::findData: return TRUE
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: End of data reached (return false)!
+20101125202116: DEBUG
+--------------- DataIteratorImpl::destroy: called!
+20101125202116: DEBUG
+--------------- DataIteratorImpl::destroy: leaving!
+20101125202116: DEBUG (service/getData)
+--------------- called ...
+20101125202116: DEBUG (service/getData)
+--------------- isMaxClientReached: # : 1 max: 10000
+20101125202116: INFO (service/getData)
+--------------- New database connection (PostgreSQL) created!
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: called ...
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- stationid: 17850 currentEndTime: 0000-00-00 --:--:-- endTime: 0000-00-00 --:--:-- iData: 0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- select(17850, 2010-11-25 09:00:00, 2010-11-25 09:00:00
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- data: nElements=6
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- textData: nElements=0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- DataIteratorImpl::findData: return TRUE
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: obsDataList->length()=1
+20101125202116: DEBUG (service/DataIterator)
+--------------- text_data:
+20101125202116: DEBUG (service/DataIterator)
+--------------- No <textdata>!
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: called ...
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: End of data reached (return false)!
+20101125202116: DEBUG
+--------------- DataIteratorImpl::destroy: called!
+20101125202116: DEBUG
+--------------- DataIteratorImpl::destroy: leaving!
+20101125202116: DEBUG (service/getData)
+--------------- called ...
+20101125202116: DEBUG (service/getData)
+--------------- isMaxClientReached: # : 2 max: 10000
+20101125202116: INFO (service/getData)
+--------------- New database connection (PostgreSQL) created!
+20101125202116: DEBUG (service/DataIterator)
+--------------- next: called ...
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- stationid: 17850 currentEndTime: 0000-00-00 --:--:-- endTime: 0000-00-00 --:--:-- iData: 0
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- select(17850, 2010-11-25 09:00:00, 2010-11-25 09:00:00
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- data: nElements=6
+20101125202116: DEBUG (service/DataIterator/findData)
+--------------- textData: nElements=0
+</code>
 ====== Test Case for Qc2 Single Linear ======
-This test case is in reponse to version 3.2 of the ftime {{:kvoss:system:qc2:test:algorithms:qc2-d2_flagg_08_2010_v32.pdf|flag specification}}.
+This test case is in reponse to version 3.2 of the ftime {{kvalobs:kvoss:system:qc2:test:algorithms:qc2-d2_flagg_08_2010_v32.pdf|flag specification}}.
-The following steps are performed on **dev-vm101**. The test data source file and algorithm configuration have been pre-loaded. When necessary the test data may be restored from this {{:kvoss:system:qc2:test:qc2-211-singlepointtest.db.dat.gz|FILE}} and the configuration from the [[:kvoss:system:qc2:test:slv32#reference|Reference Section]] below.
+The following steps are performed on **dev-vm101**. The test data source file and algorithm configuration have been pre-loaded. When necessary the test data may be restored from this {{kvalobs:kvoss:system:qc2:test:qc2-211-singlepointtest.db.dat.gz|FILE}} and the configuration from the [[kvalobs:kvoss:system:qc2:test:slv32#reference|Reference Section]] below.
 For shell commands the prefix "$" represents the Unix prompt. All the SQL commands are typed with no admonishments.
@@ Line 39: / Line 212: @@
 <code>SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;</code>
   * Load the test data and view it with the same select statement:
-<code>COPY data FROM '/home/kvalobs/QC2/TESTDATA/kvqc2_1.0.4/qc2-211-singlepointtest.db.dat' USING DELIMITERS ';' ;
+<code>COPY data FROM '/home/kvalobs/QC2/TESTDATA/qc2-211-singlepointtest.db.dat' USING DELIMITERS ';' ;
 SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
 </code>
-  * Please see the [[:kvoss:system:qc2:test:slv32#reference|Reference Section]] below for a printout of the test data that is inserted.
+  * Please see the [[kvalobs:kvoss:system:qc2:test:slv32#reference|Reference Section]] below for a printout of the test data that is inserted.
 ^Step 3^
@@ Line 107: / Line 280: @@
 <code>
+kvalobs=# DELETE from DATA where  stationid=87120 and  obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' and paramid=211;
+DELETE 35
+kvalobs=# COPY data FROM '/home/kvalobs/QC2/TESTDATA/qc2-211-singlepointtest.db.dat' USING DELIMITERS ';' ;
+COPY 35
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |               cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+--------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      6.6 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       6.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120020000000A0 | 7038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |      8.7 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |       8.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003000000000 | 7899900000000000 |
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                   cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      6.6 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       6.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |       6.7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |      8.7 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |       8.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       9.1 | 0100001100000000 | 5894900000000000 |  QC2d-2
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                   cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      6.6 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       6.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |       6.7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |      8.7 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |       8.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       9.1 | 0100001100000000 | 5894900000000000 |  QC2d-2
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=# UPDATE data SET corrected=5, original=5 WHERE stationid=87120 AND  obstime='2025-09-17 09:00:00' AND paramid=211;
+UPDATE 1
+kvalobs=# UPDATE data SET corrected=7.2, original=7.2 WHERE stationid=87120 AND  obstime='2025-09-16 11:00:00' AND paramid=211;
+UPDATE 1
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                       cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+------------------------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      7.2 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       7.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |         7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2  QC2d-2
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |        5 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |         5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       7.3 | 0100001100000000 | 5894900000000000 |  QC2d-2  QC2d-2
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                       cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+------------------------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      7.2 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       7.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |         7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2  QC2d-2
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |        5 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |         5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       7.3 | 0100001100000000 | 5894900000000000 |  QC2d-2  QC2d-2
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=# UPDATE data SET useinfo='7010000000000000' WHERE stationid=87120 and  obstime='2025-09-17 09:00:00' and paramid=211;
+UPDATE 1
+kvalobs=# UPDATE data SET useinfo='7010000000000000' WHERE stationid=87120 and  obstime='2025-09-16 11:00:00' and paramid=211;
+UPDATE 1
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                       cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+------------------------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      7.2 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       7.2 | 0111000000000010 | 7010000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |         7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2  QC2d-2
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |        5 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |         5 | 0111000000000010 | 7010000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       7.3 | 0100001100000000 | 5894900000000000 |  QC2d-2  QC2d-2
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                           cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+--------------------------------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      7.2 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       7.2 | 0111000000000010 | 7010000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120021000000A0 | 5038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2  QC2d-2  QC2d-2
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |        5 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |         5 | 0111000000000010 | 7010000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003100000000 | 5899900000000000 |  QC2d-2  QC2d-2  QC2d-2
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=# SELECT * FROM data WHERE stationid=87120 AND obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' AND paramid=211 ORDER BY obstime;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                           cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+--------------------------------------------------------------
+| 2025-09-16 06:00:00 |     11.3 |     211 | 2010-09-16 06:03:18 |    330 | 0      |     0 |      11.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      7.2 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       7.2 | 0111000000000010 | 7010000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120021000000A0 | 5038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2  QC2d-2  QC2d-2
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |        5 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |         5 | 0111000000000010 | 7010000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003100000000 | 5899900000000000 |  QC2d-2  QC2d-2  QC2d-2
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(35 rows)
+kvalobs=#
 </code>
+Corresponding Log file
+<code>
+Mon Sep 27 00:25:27 CEST 2010
+kvalobs@dev-vm101:~/QC2/TESTDATA$ tail -f /var/log/kvalobs/Qc2.log
+20100926083305: INFO
+--------------- Single Linear
+20100926083308: INFO
+--------------- ProcessUnitT Writing Data 0.3 25110 2010-9-26 2:0:0
+20100926083309: INFO
+--------------- ProcessUnitT Writing Data 3.5 49800 2010-9-26 1:0:0
+20100926125805: INFO
+--------------- Case 10: Single Linear
+20100926125805: INFO
+--------------- Single Linear
+20100927002955: INFO
+--------------- Case 10: Single Linear
+20100927002955: INFO
+--------------- Single Linear
+20100927002955: INFO
+--------------- ProcessUnitT Writing Data 9.1 87120 2025-9-17 10:0:0
+20100927002955: INFO
+--------------- ProcessUnitT Writing Data 6.7 87120 2025-9-16 12:0:0
+20100927003054: INFO
+--------------- Case 9: Single Min Max Average
+20100927003054: INFO
+--------------- Algorithm chosen is not available in this release.
+20100927003054: INFO
+--------------- Case 10: Single Linear
+20100927003054: INFO
+--------------- Single Linear
+20100927003252: INFO
+--------------- Case 10: Single Linear
+20100927003252: INFO
+--------------- Single Linear
+20100927003252: INFO
+--------------- ProcessUnitT Writing Data 7.3 87120 2025-9-17 10:0:0
+20100927003252: INFO
+--------------- ProcessUnitT Writing Data 7 87120 2025-9-16 12:0:0
+20100927003352: INFO
+--------------- Case 10: Single Linear
+20100927003352: INFO
+--------------- Single Linear
+20100927003451: INFO
+--------------- Case 10: Single Linear
+20100927003451: INFO
+--------------- Single Linear
+20100927003451: INFO
+--------------- ProcessUnitT Writing Data -32767 87120 2025-9-17 10:0:0
+20100927003451: INFO
+--------------- ProcessUnitT Writing Data -32766 87120 2025-9-16 12:0:0
+20100927003550: INFO
+--------------- Case 10: Single Linear
+20100927003550: INFO
+--------------- Single Linear
+</code>
+====== Data History ======
+**NB** The results from 2010-09-26 correspond to the test reported above (a similar test was also carried out earlier).
+<code>
+kvalobs=# select * from data_history where obstime='2025-09-16 12:00:00' and stationid=87120 and paramid=211 order by modificationtime;
+Cancel request sent
+ERROR:  canceling statement due to user request
+kvalobs=# select * from data_history where obstime='2025-09-16 12:00:00' and stationid=87120 and paramid=211 order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |                           cfailed                            |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+--------------------------------------------------------------+----------------------------
+ 87813610 |     87120 | 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120020000000A0 | 7038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1                         | 2010-09-24 10:52:27.021832
+ 88015727 |     87120 | 2025-09-16 12:00:00 |          |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |           |                  |                  |                                                              | 2010-09-25 10:58:55.972068
+ 88015728 |     87120 | 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |       6.7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2                  | 2010-09-25 10:58:55.983701
+ 88310641 |     87120 | 2025-09-16 12:00:00 |          |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |           |                  |                  |                                                              | 2010-09-26 22:21:01.274446
+ 88310829 |     87120 | 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120020000000A0 | 7038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1                         | 2010-09-26 22:24:30.465528
+ 88310864 |     87120 | 2025-09-16 12:00:00 |          |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |           |                  |                  |                                                              | 2010-09-26 22:24:35.941759
+ 88310899 |     87120 | 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120020000000A0 | 7038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1                         | 2010-09-26 22:24:37.960795
+ 88310930 |     87120 | 2025-09-16 12:00:00 |          |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |           |                  |                  |                                                              | 2010-09-26 22:29:55.536605
+ 88310931 |     87120 | 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |       6.7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2                  | 2010-09-26 22:29:55.545059
+ 88311611 |     87120 | 2025-09-16 12:00:00 |          |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |           |                  |                  |                                                              | 2010-09-26 22:32:52.957787
+ 88311612 |     87120 | 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |         7 | 05120041000000A0 | 5033300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2  QC2d-2          | 2010-09-26 22:32:52.96432
+ 88311617 |     87120 | 2025-09-16 12:00:00 |          |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |           |                  |                  |                                                              | 2010-09-26 22:34:51.328849
+ 88311618 |     87120 | 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120021000000A0 | 5038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1 QC2d-2  QC2d-2  QC2d-2  | 2010-09-26 22:34:51.33704
+(13 rows)
+</code>
+...
+<code>
+kvalobs=# select * from data_history where obstime='2025-09-17 10:00:00' and stationid=87120 and paramid=211 order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |         cfailed          |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+--------------------------+----------------------------
+ 87813632 |     87120 | 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003000000000 | 7899900000000000 |                          | 2010-09-24 10:52:27.021832
+ 88015725 |     87120 | 2025-09-17 10:00:00 |          |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |           |                  |                  |                          | 2010-09-25 10:58:55.846379
+ 88015726 |     87120 | 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       9.1 | 0100001100000000 | 5894900000000000 |  QC2d-2                  | 2010-09-25 10:58:55.915267
+ 88310663 |     87120 | 2025-09-17 10:00:00 |          |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |           |                  |                  |                          | 2010-09-26 22:21:01.274446
+ 88310851 |     87120 | 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003000000000 | 7899900000000000 |                          | 2010-09-26 22:24:30.465528
+ 88310886 |     87120 | 2025-09-17 10:00:00 |          |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |           |                  |                  |                          | 2010-09-26 22:24:35.941759
+ 88310921 |     87120 | 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003000000000 | 7899900000000000 |                          | 2010-09-26 22:24:37.960795
+ 88310928 |     87120 | 2025-09-17 10:00:00 |          |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |           |                  |                  |                          | 2010-09-26 22:29:55.509838
+ 88310929 |     87120 | 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       9.1 | 0100001100000000 | 5894900000000000 |  QC2d-2                  | 2010-09-26 22:29:55.519257
+ 88311609 |     87120 | 2025-09-17 10:00:00 |          |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |           |                  |                  |                          | 2010-09-26 22:32:52.939681
+ 88311610 |     87120 | 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |       7.3 | 0100001100000000 | 5894900000000000 |  QC2d-2  QC2d-2          | 2010-09-26 22:32:52.940653
+ 88311615 |     87120 | 2025-09-17 10:00:00 |          |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |           |                  |                  |                          | 2010-09-26 22:34:51.312347
+ 88311616 |     87120 | 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003100000000 | 5899900000000000 |  QC2d-2  QC2d-2  QC2d-2  | 2010-09-26 22:34:51.313104
+(13 rows)
+kvalobs=#
+</code>
+**Note** Data not deleted from the database in case it is required for inspection.
 ====== Reference ======
@@ Line 163: / Line 786: @@
 DELETE from DATA where  stationid=87120 and  obstime BETWEEN '2025-09-16 06:00:00' AND '2025-09-17 16:00:00' and paramid=211;
 </code>
+**The test data set:**
+<code>
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |               cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+--------------------------------------
+| 2025-09-16 07:00:00 |     11.5 |     211 | 2010-09-16 07:03:24 |    330 | 0      |     0 |      11.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 08:00:00 |     10.7 |     211 | 2010-09-16 08:03:19 |    330 | 0      |     0 |      10.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 09:00:00 |      9.7 |     211 | 2010-09-16 09:03:22 |    330 | 0      |     0 |       9.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 10:00:00 |      7.9 |     211 | 2010-09-16 10:03:21 |    330 | 0      |     0 |       7.9 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 11:00:00 |      6.6 |     211 | 2010-09-16 11:03:21 |    330 | 0      |     0 |       6.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 12:00:00 |    -19.1 |     211 | 2010-09-16 12:03:25 |    330 | 0      |     0 |    -32766 | 05120020000000A0 | 7038300000000002 | QC1-1-211:1,QC1-3a-211:1,QC1-9-211:1
+| 2025-09-16 13:00:00 |      6.7 |     211 | 2010-09-16 13:03:17 |    330 | 0      |     0 |       6.7 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 14:00:00 |      6.4 |     211 | 2010-09-16 14:03:19 |    330 | 0      |     0 |       6.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 15:00:00 |        7 |     211 | 2010-09-16 15:03:21 |    330 | 0      |     0 |         7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 16:00:00 |   -32767 |     211 | 2010-09-16 16:51:24 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 17:00:00 |   -32767 |     211 | 2010-09-16 17:33:00 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |
+| 2025-09-16 18:00:00 |      8.3 |     211 | 2010-09-16 18:04:25 |    330 | 0      |     0 |       8.3 | 0110000000000010 | 7000000000000000 |
+| 2025-09-16 19:00:00 |        8 |     211 | 2010-09-16 19:04:22 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 20:00:00 |      7.8 |     211 | 2010-09-16 20:04:23 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 21:00:00 |      8.2 |     211 | 2010-09-16 21:04:21 |    330 | 0      |     0 |       8.2 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 22:00:00 |      8.1 |     211 | 2010-09-16 22:04:25 |    330 | 0      |     0 |       8.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-16 23:00:00 |        8 |     211 | 2010-09-16 23:04:25 |    330 | 0      |     0 |         8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 00:00:00 |      7.7 |     211 | 2010-09-17 00:04:20 |    330 | 0      |     0 |       7.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 01:00:00 |      7.6 |     211 | 2010-09-17 01:03:46 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 02:00:00 |      7.5 |     211 | 2010-09-17 02:03:44 |    330 | 0      |     0 |       7.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 03:00:00 |      7.1 |     211 | 2010-09-17 03:03:42 |    330 | 0      |     0 |       7.1 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 04:00:00 |      7.3 |     211 | 2010-09-17 04:03:46 |    330 | 0      |     0 |       7.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 05:00:00 |      7.8 |     211 | 2010-09-17 05:03:49 |    330 | 0      |     0 |       7.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 06:00:00 |      7.4 |     211 | 2010-09-17 06:03:46 |    330 | 0      |     0 |       7.4 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 07:00:00 |      7.6 |     211 | 2010-09-17 07:03:49 |    330 | 0      |     0 |       7.6 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 08:00:00 |      8.5 |     211 | 2010-09-17 08:03:43 |    330 | 0      |     0 |       8.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 09:00:00 |      8.7 |     211 | 2010-09-17 09:03:50 |    330 | 0      |     0 |       8.7 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 10:00:00 |   -32767 |     211 | 2010-09-17 10:32:33 |    330 | 0      |     0 |    -32767 | 0100003000000000 | 7899900000000000 |
+| 2025-09-17 11:00:00 |      9.5 |     211 | 2010-09-17 11:03:44 |    330 | 0      |     0 |       9.5 | 0110000000000010 | 7000000000000000 |
+| 2025-09-17 12:00:00 |      9.5 |     211 | 2010-09-17 12:04:47 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 13:00:00 |      9.8 |     211 | 2010-09-17 13:04:51 |    330 | 0      |     0 |       9.8 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 14:00:00 |      9.3 |     211 | 2010-09-17 14:04:48 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 15:00:00 |      9.5 |     211 | 2010-09-17 15:04:48 |    330 | 0      |     0 |       9.5 | 0111000000000010 | 7000000000000000 |
+| 2025-09-17 16:00:00 |      9.3 |     211 | 2010-09-17 16:21:26 |    330 | 0      |     0 |       9.3 | 0111000000000010 | 7100000400000000 |
+(34 rows)
+</code>
+====== Operations Testing ======
+Some results from the general inspection of the database on dev-vm101 after a few days testing:
+<code>
+kvalobs=# SELECT count(*) FROM data WHERE obstime BETWEEN '2010-09-24 20:00:00' and 'today' and cfailed like '%QC2%';
+ count
+-------
+(1 row)
+kvalobs=# SELECT * FROM data WHERE obstime BETWEEN '2010-09-24 20:00:00' and 'today' and cfailed like '%QC2%';
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |             cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------------------------------
+| 2010-09-25 00:00:00 |   -32767 |     213 | 2010-09-25 00:30:40 |    330 | 0      |     0 |       1.9 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 00:00:00 |   -32767 |     262 | 2010-09-25 00:30:40 |    330 | 0      |     0 |      85.3 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 00:00:00 |   -32767 |     215 | 2010-09-25 00:30:40 |    330 | 0      |     0 |       2.5 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 00:00:00 |   -32767 |     211 | 2010-09-25 00:30:40 |    330 | 0      |     0 |         2 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 00:00:00 |   -32767 |     178 | 2010-09-25 00:30:40 |    330 | 0      |     0 |    1011.4 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 15:00:00 |   -32767 |     178 | 2010-09-25 15:30:09 |    330 | 0      |     0 |    1012.5 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 15:00:00 |   -32767 |     211 | 2010-09-25 15:30:09 |    330 | 0      |     0 |       5.7 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 15:00:00 |   -32767 |     262 | 2010-09-25 15:30:09 |    330 | 0      |     0 |      64.5 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 15:00:00 |   -32767 |     213 | 2010-09-25 15:30:09 |    330 | 0      |     0 |       5.6 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 15:00:00 |   -32767 |     215 | 2010-09-25 15:30:09 |    330 | 0      |     0 |         6 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 17:00:00 |    -99.9 |     178 | 2010-09-25 16:53:18 |    311 | 0      |     0 |    1017.1 | 0700001100000000 | 5894900000000001 | QC1-1-178:1,QC1-1-178x:1 QC2d-2
+| 2010-09-25 23:00:00 |   -32767 |     262 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      96.3 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 23:00:00 |   -32767 |     178 | 2010-09-25 23:30:10 |    330 | 0      |     0 |    1015.3 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 23:00:00 |   -32767 |     211 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      -0.3 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 23:00:00 |   -32767 |     213 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      -0.2 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 23:00:00 |   -32767 |     215 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      -0.1 | 0000001100000000 | 6894900000000000 |  QC2d-2
+(16 rows)
+kvalobs=# select * from data_history where obstime='' and stationid=87120 and paramid=211 order by modificationtime;
+kvalobs=# select * from data_history where obstime='2010-09-25 00:00:00' and stationid=99754 and paramid=213  order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed  |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------+----------------------------
+ 87920142 |     99754 | 2010-09-25 00:00:00 |   -32767 |     213 | 2010-09-25 00:30:40 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |          | 2010-09-25 00:30:40.458435
+ 87974667 |     99754 | 2010-09-25 00:00:00 |          |     213 | 2010-09-25 00:30:40 |    330 | 0      |     0 |           |                  |                  |          | 2010-09-25 06:34:00.580871
+ 87974668 |     99754 | 2010-09-25 00:00:00 |   -32767 |     213 | 2010-09-25 00:30:40 |    330 | 0      |     0 |       1.9 | 0000001100000000 | 6894900000000000 |  QC2d-2  | 2010-09-25 06:34:00.622777
+(3 rows)
+kvalobs=# select * from data_history where obstime='2010-09-25 00:00:00' and stationid=99754 and paramid=211  order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed  |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------+----------------------------
+ 87920141 |     99754 | 2010-09-25 00:00:00 |   -32767 |     211 | 2010-09-25 00:30:40 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |          | 2010-09-25 00:30:40.453091
+ 87971303 |     99754 | 2010-09-25 00:00:00 |          |     211 | 2010-09-25 00:30:40 |    330 | 0      |     0 |           |                  |                  |          | 2010-09-25 06:08:27.567518
+ 87971304 |     99754 | 2010-09-25 00:00:00 |   -32767 |     211 | 2010-09-25 00:30:40 |    330 | 0      |     0 |         2 | 0000001100000000 | 6894900000000000 |  QC2d-2  | 2010-09-25 06:08:27.606269
+(3 rows)
+kvalobs=# select * from data_history where obstime='2010-09-25 00:00:00' and stationid=99754 and paramid=178  order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed  |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------+----------------------------
+ 87920140 |     99754 | 2010-09-25 00:00:00 |   -32767 |     178 | 2010-09-25 00:30:40 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |          | 2010-09-25 00:30:40.452025
+ 87928769 |     99754 | 2010-09-25 00:00:00 |          |     178 | 2010-09-25 00:30:40 |    330 | 0      |     0 |           |                  |                  |          | 2010-09-25 01:42:02.857757
+ 87928770 |     99754 | 2010-09-25 00:00:00 |   -32767 |     178 | 2010-09-25 00:30:40 |    330 | 0      |     0 |    1011.4 | 0000001100000000 | 6894900000000000 |  QC2d-2  | 2010-09-25 01:42:02.871307
+(3 rows)
+kvalobs=# select * from data_history where obstime='2010-09-25 15:00:00' and stationid=49800 and paramid=262  order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed  |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------+----------------------------
+ 88053044 |     49800 | 2010-09-25 15:00:00 |   -32767 |     262 | 2010-09-25 15:30:09 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |          | 2010-09-25 15:30:09.934391
+ 88119212 |     49800 | 2010-09-25 15:00:00 |          |     262 | 2010-09-25 15:30:09 |    330 | 0      |     0 |           |                  |                  |          | 2010-09-25 23:35:33.618095
+ 88119213 |     49800 | 2010-09-25 15:00:00 |   -32767 |     262 | 2010-09-25 15:30:09 |    330 | 0      |     0 |      64.5 | 0000001100000000 | 6894900000000000 |  QC2d-2  | 2010-09-25 23:35:33.664943
+(3 rows)
+kvalobs=# select * from data where obstime between '2010-09-25 14:00:00' and '2010-09-25 16:00:00' and stationid=49800 and paramid=262; stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------
+| 2010-09-25 14:00:00 |       64 |     262 | 2010-09-25 13:59:09 |    330 | 0      |     0 |        64 | 0100000000000000 | 7000000000000000 |
+| 2010-09-25 15:00:00 |   -32767 |     262 | 2010-09-25 15:30:09 |    330 | 0      |     0 |      64.5 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-25 16:00:00 |       65 |     262 | 2010-09-25 17:00:23 |    330 | 0      |     0 |        65 | 0100000000000000 | 7100000400000000 |
+(3 rows)
+kvalobs=#
+kvalobs=# select * from data where obstime between '2010-09-25 16:00:00' and '2010-09-25 18:00:00' and stationid=60990 and paramid=178;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |             cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------------------------------
+| 2010-09-25 16:00:00 |   1016.6 |     178 | 2010-09-25 15:53:19 |    311 | 0      |     0 |    1016.6 | 0100000000000010 | 7000000000000000 |
+| 2010-09-25 17:00:00 |    -99.9 |     178 | 2010-09-25 16:53:18 |    311 | 0      |     0 |    1017.1 | 0700001100000000 | 5894900000000001 | QC1-1-178:1,QC1-1-178x:1 QC2d-2
+| 2010-09-25 18:00:00 |   1017.6 |     178 | 2010-09-25 17:53:18 |    311 | 0      |     0 |    1017.6 | 0100000000000010 | 7000000000000000 |
+(3 rows)
+kvalobs=# select * from data_history where obstime='2010-09-25 17:00:00' and stationid=60990 and paramid=178  order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      |             cfailed              |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------------------------------+----------------------------
+ 88063331 |     60990 | 2010-09-25 17:00:00 |    -99.9 |     178 | 2010-09-25 16:53:18 |    311 | 0      |     0 |     -99.9 | 0000000000000000 | 9999900000000000 |                                  | 2010-09-25 16:53:19.026327
+ 88063466 |     60990 | 2010-09-25 17:00:00 |    -99.9 |     178 | 2010-09-25 16:53:18 |    311 | 0      |     0 |    -32767 | 0700003000000000 | 7899900000000001 | QC1-1-178:1,QC1-1-178x:1         | 2010-09-25 16:53:23.784335
+ 88135807 |     60990 | 2010-09-25 17:00:00 |          |     178 | 2010-09-25 16:53:18 |    311 | 0      |     0 |           |                  |                  |                                  | 2010-09-26 01:42:58.550019
+ 88135808 |     60990 | 2010-09-25 17:00:00 |    -99.9 |     178 | 2010-09-25 16:53:18 |    311 | 0      |     0 |    1017.1 | 0700001100000000 | 5894900000000001 | QC1-1-178:1,QC1-1-178x:1 QC2d-2  | 2010-09-26 01:42:58.597193
+(4 rows)
+kvalobs=# select * from data_history where obstime='2010-09-25 23:00:00' and stationid=99754 and paramid=211  order by modificationtime;
+ version  | stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed  |      modificationtime
+----------+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------+----------------------------
+ 88118974 |     99754 | 2010-09-25 23:00:00 |   -32767 |     211 | 2010-09-25 23:30:10 |    330 | 0      |     0 |    -32767 | 0000003000000000 | 9899900000000000 |          | 2010-09-25 23:30:10.435031
+ 88126578 |     99754 | 2010-09-25 23:00:00 |          |     211 | 2010-09-25 23:30:10 |    330 | 0      |     0 |           |                  |                  |          | 2010-09-26 00:11:50.368793
+ 88126579 |     99754 | 2010-09-25 23:00:00 |   -32767 |     211 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      -0.3 | 0000001100000000 | 6894900000000000 |  QC2d-2  | 2010-09-26 00:11:50.382412
+(3 rows)
+kvalobs=# select * from data where obstime between '2010-09-25 22:00:00' and '2010-09-26 00:00:00' and stationid=99754 and paramid=211;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------
+| 2010-09-25 22:00:00 |        0 |     211 | 2010-09-25 22:01:51 |    330 | 0      |     0 |         0 | 0111000000000010 | 7000000000000000 |
+| 2010-09-25 23:00:00 |   -32767 |     211 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      -0.3 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-26 00:00:00 |     -0.4 |     211 | 2010-09-26 00:01:55 |    330 | 0      |     0 |      -0.4 | 0110000000100010 | 7000000000000000 |
+(3 rows)
+kvalobs=# select * from data where obstime between '2010-09-25 22:00:00' and '2010-09-26 00:00:00' and stationid=99754 and paramid=213;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------
+| 2010-09-25 22:00:00 |        0 |     213 | 2010-09-25 22:01:51 |    330 | 0      |     0 |         0 | 0111000000000010 | 7000000000000000 |
+| 2010-09-25 23:00:00 |   -32767 |     213 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      -0.2 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-26 00:00:00 |     -0.4 |     213 | 2010-09-26 00:01:55 |    330 | 0      |     0 |      -0.4 | 0110000000000010 | 7000000000000000 |
+(3 rows)
+kvalobs=# select * from data where obstime between '2010-09-25 22:00:00' and '2010-09-26 00:00:00' and stationid=99754 and paramid=215;
+ stationid |       obstime       | original | paramid |       tbtime        | typeid | sensor | level | corrected |   controlinfo    |     useinfo      | cfailed
+-----------+---------------------+----------+---------+---------------------+--------+--------+-------+-----------+------------------+------------------+----------
+| 2010-09-25 22:00:00 |      0.1 |     215 | 2010-09-25 22:01:51 |    330 | 0      |     0 |       0.1 | 0111000000000010 | 7000000000000000 |
+| 2010-09-25 23:00:00 |   -32767 |     215 | 2010-09-25 23:30:10 |    330 | 0      |     0 |      -0.1 | 0000001100000000 | 6894900000000000 |  QC2d-2
+| 2010-09-26 00:00:00 |     -0.3 |     215 | 2010-09-26 00:01:55 |    330 | 0      |     0 |      -0.3 | 0110000000000010 | 7000000000000000 |
+(3 rows)
+kvalobs=#
+</code>