I have a model with two relations which i set them as lazy=joined. so i
was thinking while they are already joined, i can filter relation objects
without using join() in query. but i was wrong. this is what working for me:
query = session.query(MyModel) \
.join(BModel) \
Can you send us an example how your myModel is?
j
Mehdi wrote:
How could i guess the proper aliased column name then?
In your example your table is specie and column name is codice, so
you used specie_codice=42. but as i said i have joins and longer
column names, so sometimes i get like
On Mon, Jan 12, 2015 at 10:45 AM, Mehdi mese1...@gmail.com wrote:
Hi
I want to make a query with given filters received from client side. client
side sends a json array like this:
[
0DA: {conditionType: null, column: serialNumber, operator:
GREATER_THAN, value: 50},
1DG:
Hi
I want to make a query with given filters received from client side. client
side sends a json array like this:
[
0DA: {conditionType: null, column: serialNumber, operator:
GREATER_THAN, value: 50},
1DG: {conditionType: AND, column: name, operator: EQUAL, value:
john }
]
I've managed
Why don't you pass the params to session.query as a dictionary into
filter_by as in:
In [1]: by_where_clause=dict(specie_codice='42',
specie_descrizione='Nutrie')
In [2]: print session.query(Specie).filter_by( **by_where_clause ).count()
2015-01-12 12:37:40,518 INFO
How could i guess the proper aliased column name then?
In your example your table is specie and column name is codice, so you
used specie_codice=42. but as i said i have joins and longer column
names, so sometimes i get like table1.somelongcolumn AS table1_somelong_7.
On Monday, January 12,
