On 4/4/15 12:14 PM, Mike Bayer wrote: > > > On 4/4/15 11:27 AM, biohege...@gmail.com wrote: >> Hi, >> >> I get a strange error when querying a many-to-many relationship >> (Protein - Omim / protein - omim). >> sqlalchemy 0.9.9 >> >> o=Omim.query.filter(Omim.acc=="157140").one() # this is OK >> o.proteins # this gives an error >> >> 2015-04-04 17:16:09,984 INFO sqlalchemy.engine.base.Engine SELECT >> protein.id AS protein_id, protein.acc AS protein_acc, >> protein.entry_name AS protein_entry_name, protein.gene_name AS >> protein_gene_name, protein.is_human AS protein_is_human, >> protein.is_membrane AS protein_is_membrane, protein.is_reviewed AS >> protein_is_reviewed, protein.sprot_str AS protein_sprot_str >> FROM protein, omim_assoc >> WHERE %s = omim_assoc.omim_id AND protein.id = omim_assoc.protein_id >> 2015-04-04 17:16:09,985 INFO sqlalchemy.engine.base.Engine (16083L,) >> Traceback (most recent call last): >> [skipped] >> File >> "/usr/local/lib/python2.7/dist-packages/SQLAlchemy-0.9.9-py2.7-linux-x86_64.egg/sqlalchemy/orm/strategies.py", >> line 169, in fetch_col >> dict_[key] = row[col] >> ValueError: int_to_boolean only accepts None, 0 or 1 >> >> ---- >> However, when querying this in mysql client: >> SELECT protein.id AS protein_id FROM protein, omim_assoc WHERE 16083 >> = omim_assoc.omim_id AND protein.id = omim_assoc.protein_id; >> No problem, the protein is found. >> >> Moreover, if I query Omim with a different ac, it works. >> >> ---- >> I have no idea how to debug... > > you are using the Boolean() type in your table metadata for the column > called "acc" and you need to change it to be the type "Integer()"; > additionally, in your query, you need to refer to this value as an > integer, 'Omin.acc==157140', without quotes around the numeric value.
correction, you are using the Boolean() type somewhere in your model to a column being referred to by the omim_assoc.omin_id column, this needs to be Integer(). > > > >> >> Thanks for your help in advance, >> Tamas >> -- >> You received this message because you are subscribed to the Google >> Groups "sqlalchemy" group. >> To unsubscribe from this group and stop receiving emails from it, >> send an email to sqlalchemy+unsubscr...@googlegroups.com >> <mailto:sqlalchemy+unsubscr...@googlegroups.com>. >> To post to this group, send email to sqlalchemy@googlegroups.com >> <mailto:sqlalchemy@googlegroups.com>. >> Visit this group at http://groups.google.com/group/sqlalchemy. >> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google > Groups "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to sqlalchemy+unsubscr...@googlegroups.com > <mailto:sqlalchemy+unsubscr...@googlegroups.com>. > To post to this group, send email to sqlalchemy@googlegroups.com > <mailto:sqlalchemy@googlegroups.com>. > Visit this group at http://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
