On 8/27/15 4:41 PM, Demitri Muna wrote:
Hi,

Thanks for the help.

2015-08-27 19:03:18,095 INFO sqlalchemy.engine.base.Engine BEGIN (implicit) 2015-08-27 19:03:18,096 INFO sqlalchemy.engine.base.Engine SELECT platedb.plate_pointing.pk AS platedb_plate_pointing_pk, platedb.plate_pointing.hour_angle AS platedb_plate_pointing_hour_angle, platedb.plate_pointing.plate_pk AS platedb_plate_pointing_plate_pk, platedb.plate_pointing.pointing_pk AS platedb_plate_pointing_pointing_pk, platedb.plate_pointing.pointing_name AS platedb_plate_pointing_pointing_name, platedb.plate_pointing.priority AS platedb_plate_pointing_priority, platedb.plate_pointing.ha_observable_min AS platedb_plate_pointing_ha_observable_min, platedb.plate_pointing.ha_observable_max AS platedb_plate_pointing_ha_observable_max FROM platedb.plate_pointing JOIN platedb.plate ON platedb.plate.pk = platedb.plate_pointing.plate_pk
WHERE platedb.plate.plate_id = %(plate_id_1)s
2015-08-27 19:03:18,096 INFO sqlalchemy.engine.base.Engine {'plate_id_1': 7555} 2015-08-27 19:03:18,097 DEBUG sqlalchemy.engine.base.Engine Col ('platedb_plate_pointing_pk', 'platedb_plate_pointing_hour_angle', 'platedb_plate_pointing_plate_pk', 'platedb_plate_pointing_pointing_pk', 'platedb_plate_pointing_pointing_name', 'platedb_plate_pointing_priority', 'platedb_plate_pointing_ha_observable_min', 'platedb_plate_pointing_ha_observable_max') 2015-08-27 19:03:18,098 DEBUG sqlalchemy.engine.base.Engine Row (6546, Decimal('45.0'), 10702, 6369, u'A', 8, Decimal('32.054'), Decimal('53.465')) ***** 2015-08-27 19:03:18,100 INFO sqlalchemy.engine.base.Engine SELECT platedb.plate.pk AS platedb_plate_pk, platedb.plate.plate_id AS platedb_plate_plate_id, platedb.plate.design_pk AS platedb_plate_design_pk, platedb.plate.location_id AS platedb_plate_location_id, platedb.plate.comment AS platedb_plate_comment, platedb.plate.plate_location_pk AS platedb_plate_plate_location_pk, platedb.plate.temperature AS platedb_plate_temperature, platedb.plate.epoch AS platedb_plate_epoch, platedb.plate.rerun AS platedb_plate_rerun, platedb.plate.plate_run_pk AS platedb_plate_plate_run_pk, platedb.plate.tile_id AS platedb_plate_tile_id, platedb.plate.name AS platedb_plate_name, platedb.plate.chunk AS platedb_plate_chunk, platedb.plate.tile_pk AS platedb_plate_tile_pk, platedb.plate.plate_completion_status_pk AS platedb_plate_plate_completion_status_pk, platedb.plate.current_survey_mode_pk AS platedb_plate_current_survey_mode_pk
FROM platedb.plate
WHERE platedb.plate.pk = %(param_1)s
2015-08-27 19:03:18,100 INFO sqlalchemy.engine.base.Engine {'param_1': 10702} 2015-08-27 19:03:18,101 DEBUG sqlalchemy.engine.base.Engine Col ('platedb_plate_pk', 'platedb_plate_plate_id', 'platedb_plate_design_pk', 'platedb_plate_location_id', 'platedb_plate_comment', 'platedb_plate_plate_location_pk', 'platedb_plate_temperature', 'platedb_plate_epoch', 'platedb_plate_rerun', 'platedb_plate_plate_run_pk', 'platedb_plate_tile_id', 'platedb_plate_name', 'platedb_plate_chunk', 'platedb_plate_tile_pk', 'platedb_plate_plate_completion_status_pk', 'platedb_plate_current_survey_mode_pk') 2015-08-27 19:03:18,101 DEBUG sqlalchemy.engine.base.Engine Row (10702L, 7555, 7926L, 5007L, u'200', 23, Decimal('14.1'), Decimal('2014.6'), u' ', 659, None, u'K07_075+17', u'2014.04.c.apogee2', None, 0, None)
<PlatePointing: plate=7555, pointing=A (id=6546)>
2015-08-27 19:03:18,102 INFO sqlalchemy.engine.base.Engine SELECT platedb.plate_pointing.pk AS platedb_plate_pointing_pk, platedb.plate_pointing.hour_angle AS platedb_plate_pointing_hour_angle, platedb.plate_pointing.plate_pk AS platedb_plate_pointing_plate_pk, platedb.plate_pointing.pointing_pk AS platedb_plate_pointing_pointing_pk, platedb.plate_pointing.pointing_name AS platedb_plate_pointing_pointing_name, platedb.plate_pointing.priority AS platedb_plate_pointing_priority, platedb.plate_pointing.ha_observable_min AS platedb_plate_pointing_ha_observable_min, platedb.plate_pointing.ha_observable_max AS platedb_plate_pointing_ha_observable_max FROM platedb.plate_pointing JOIN platedb.plate ON platedb.plate.pk = platedb.plate_pointing.plate_pk
WHERE platedb.plate.plate_id = %(plate_id_1)s
2015-08-27 19:03:18,102 INFO sqlalchemy.engine.base.Engine {'plate_id_1': 8636} 2015-08-27 19:03:18,103 DEBUG sqlalchemy.engine.base.Engine Col ('platedb_plate_pointing_pk', 'platedb_plate_pointing_hour_angle', 'platedb_plate_pointing_plate_pk', 'platedb_plate_pointing_pointing_pk', 'platedb_plate_pointing_pointing_name', 'platedb_plate_pointing_priority', 'platedb_plate_pointing_ha_observable_min', 'platedb_plate_pointing_ha_observable_max')
Traceback (most recent call last):
File "/home/muna/sdss_python_module/bin/populate_obs_ranges2.py", line 290, in <module>
filter(Plate.plate_id==plateid).one()
File "/home/sdss4/products/Linux64/sqlalchemy/0.9.7/lib/python2.7/site-packages/sqlalchemy/orm/query.py", line 2375, in one
    raise orm_exc.NoResultFound("No row was found for one()")
sqlalchemy.orm.exc.NoResultFound: No row was found for one()

this log shows clearly that the second query is not returning any rows at the DBAPI driver level - you can see that unlike the first query, there is no "Row" logged. The query you want to run on your database would be using plate_id 8636 and you want to make sure the JOIN is there also:

SELECT platedb.plate_pointing.pk AS platedb_plate_pointing_pk, platedb.plate_pointing.hour_angle AS platedb_plate_pointing_hour_angle, platedb.plate_pointing.plate_pk AS platedb_plate_pointing_plate_pk, platedb.plate_pointing.pointing_pk AS platedb_plate_pointing_pointing_pk, platedb.plate_pointing.pointing_name AS platedb_plate_pointing_pointing_name, platedb.plate_pointing.priority AS platedb_plate_pointing_priority, platedb.plate_pointing.ha_observable_min AS platedb_plate_pointing_ha_observable_min, platedb.plate_pointing.ha_observable_max AS platedb_plate_pointing_ha_observable_max FROM platedb.plate_pointing JOIN platedb.plate ON platedb.plate.pk = platedb.plate_pointing.plate_pk
WHERE platedb.plate.plate_id = 8636








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