Hello SQLAlchemy Group,
I've been trying to work out a way I can get the data from a table
whose columns are primary keys.
The challenge is, I don't know before hand which columns are primary
keys since the code is to be run on different tables.
I've figured out how to get the primary keys from a table object:
cols = table.columns
primary_col_names = []
for col in cols:
if col.primary_key is True:
primary_col_names.append(col.column_name)
But how do I go about constructing an sql statement with the primary
column names in the list?
Or is there an easier way to do this?
I've found away to do this using where(), feeding it the column_name,
but if there were three names in the primary_col_names list I'd have
to append a where for each name, and I'm not entirely sure how that
would work.
Is there a way to give SQLAlchemy a string sql statement?
Cheers,
T
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