Tests using PooledPostgresqlExtDatabase

[albireox]

For #236

[albireox]

Right now this does not work for me for some reason. The setup with which it fails is that I have a local sdss5db (without a catalogdb.catalog table). If I then import from sdssdb.peewee.sdss5db import catalogdb and do

catalogdb.database.set_profile('tunnel_operations')

and then try to query Catalog

list(catalogdb.Catalog.select().limit(1).tuples())

it fails and complains that catalogdb.catalog does not exist, so I think at that point is still trying to connect to my local DB.

[havok2063]

Yeah I'm seeing the same thing. I don't have vizdb locally. It works when you connect directly. Maybe there are subtle differences between PostgresqlDatabase and PooledPostgresqlExtDatabase with passing the connection params.

db = PooledPostgresqlExtDatabase(user='u0857802', host='localhost', port=6000, database='sdss5db')
rows = db.execute_sql('select * from vizdb.sdss_id_stacked limit 1;').fetchall()
rows
[(7613823349, None, None, 315.01922607421875, 35.29448988981897, 47510284)]

or

db = PooledPostgresqlExtDatabase(None)
db.init('sdss5db', host='localhost', port=6000, user='u0857802')
rows = db.execute_sql('select * from vizdb.sdss_id_stacked limit 1;').fetchall()