yup, as long as the recipe is doing what you need it's all good. not sure if that prevents the RETURNING phrase from emitting, though, that's part of what i want to look into. might change the query plan.
On Mon, May 28, 2018 at 3:15 PM, Charles Langlois <[email protected]> wrote: > Ok, thanks! For now, I guess setting self._returning is a reasonable > workaround? > > Le lun. 28 mai 2018 à 15:13, Mike Bayer <[email protected]> a > écrit : > >> I've added https://bitbucket.org/zzzeek/sqlalchemy/issues/4267/ >> explain-example-is-not-working-w-crud to look at this at some point. >> >> On Mon, May 28, 2018 at 3:01 PM, Charles Langlois <[email protected]> >> wrote: >> >>> Yes, that is the case, sorry for the lack of context. >>> >>> Example: >>> >>> query = delete(MyMapper.__table__).where(MyMapper.my_column == value) >>> result = session.execute(explain(query)) # exception occurs >>> >>> >>> Le lun. 28 mai 2018 à 12:09, Mike Bayer <[email protected]> a >>> écrit : >>> >>>> I would assume you're putting an insert(), update() , or delete() into >>>> the explain() ? that codepath wouldn't be called otherwise, or if >>>> you can show me exactly how to reproduce we can update the recipe. >>>> thanks! >>>> >>>> On Mon, May 28, 2018 at 11:51 AM, Charles Langlois >>>> <[email protected]> wrote: >>>> > Following the recipe to create an 'explain' clause element on the >>>> bitbucket >>>> > repository, trying to execute a query using `explain` result in an >>>> attribute >>>> > error: >>>> > >>>> > SubTest error: Traceback (most recent call last): >>>> > File "/usr/lib/python3.6/unittest/case.py", line 59, in >>>> testPartExecutor >>>> > yield >>>> > File "/usr/lib/python3.6/unittest/case.py", line 523, in subTest >>>> > yield >>>> > File "/home/charles/PycharmProjects/my_project/models.py", line >>>> 39, in >>>> > test_delete_cascade >>>> > result = self.session.execute(explain_query).fetchall() >>>> > File >>>> > "/home/charles/PycharmProjects/my_project/.env/lib/python3.6/site- >>>> packages/sqlalchemy/orm/session.py", >>>> > line 1170, in execute >>>> > bind, close_with_result=True).execute(clause, params or {}) >>>> > File >>>> > "/home/charles/PycharmProjects/my_project/.env/lib/python3.6/site- >>>> packages/sqlalchemy/engine/base.py", >>>> > line 948, in execute >>>> > return meth(self, multiparams, params) >>>> > File >>>> > "/home/charles/PycharmProjects/my_project/.env/lib/python3.6/site- >>>> packages/sqlalchemy/sql/elements.py", >>>> > line 269, in _execute_on_connection >>>> > return connection._execute_clauseelement(self, multiparams, >>>> params) >>>> > File >>>> > "/home/charles/PycharmProjects/my_project/.env/lib/python3.6/site- >>>> packages/sqlalchemy/engine/base.py", >>>> > line 1053, in _execute_clauseelement >>>> > if not self.schema_for_object.is_default else None) >>>> > File "<string>", line 1, in <lambda> >>>> > File >>>> > "/home/charles/PycharmProjects/my_project/.env/lib/python3.6/site- >>>> packages/sqlalchemy/sql/elements.py", >>>> > line 442, in compile >>>> > return self._compiler(dialect, bind=bind, **kw) >>>> > File >>>> > "/home/charles/PycharmProjects/my_project/.env/lib/python3.6/site- >>>> packages/sqlalchemy/sql/elements.py", >>>> > line 448, in _compiler >>>> > return dialect.statement_compiler(dialect, self, **kw) >>>> > File >>>> > "/home/charles/PycharmProjects/my_project/.env/lib/python3.6/site- >>>> packages/sqlalchemy/sql/compiler.py", >>>> > line 457, in __init__ >>>> > ) and statement._returning: >>>> > AttributeError: 'explain' object has no attribute '_returning' >>>> > >>>> > Adding 'self._returning = False' in the __init__ of explain solves the >>>> > issue. Maybe something is missing in the documentation? >>>> > >>>> > -- >>>> > SQLAlchemy - >>>> > The Python SQL Toolkit and Object Relational Mapper >>>> > >>>> > http://www.sqlalchemy.org/ >>>> > >>>> > To post example code, please provide an MCVE: Minimal, Complete, and >>>> > Verifiable Example. See http://stackoverflow.com/help/mcve for a full >>>> > description. >>>> > --- >>>> > 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 [email protected]. >>>> > To post to this group, send email to [email protected]. >>>> > Visit this group at https://groups.google.com/group/sqlalchemy. >>>> > For more options, visit https://groups.google.com/d/optout. >>>> >>>> -- >>>> SQLAlchemy - >>>> The Python SQL Toolkit and Object Relational Mapper >>>> >>>> http://www.sqlalchemy.org/ >>>> >>>> To post example code, please provide an MCVE: Minimal, Complete, and >>>> Verifiable Example. See http://stackoverflow.com/help/mcve for a >>>> full description. >>>> --- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "sqlalchemy" group. >>>> To unsubscribe from this topic, visit https://groups.google.com/d/ >>>> topic/sqlalchemy/XtY8K3O_d68/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at https://groups.google.com/group/sqlalchemy. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> -- >>> *Charles Langlois* >>> >>> * Programmeur-analyste - Programmer Analyst* >>> >>> >>> www.konversion.ca >>> <http://www.konversion.ca/?utm_source=emailsignature&utm_medium=email&utm_content=vous-etes-pas-de-taille-from-jl&utm_campaign=konversion-email> >>> >>> >>> <http://www.konversion.ca/?utm_source=emailsignature&utm_medium=email&utm_content=vous-etes-pas-de-taille-from-jl&utm_campaign=konversion-email> >>> 5605 avenue de Gaspé >>> <https://maps.google.com/?q=5605+avenue+de+Gasp%C3%A9&entry=gmail&source=g>, >>> Suite 902 >>> <https://maps.google.com/?q=5605+avenue+de+Gasp%C3%A9+,+Suite+902+Montr%C3%A9al,+QC,+Canada+-+H2T+2A4&entry=gmail&source=g> >>> Montréal, QC, Canada - H2T 2A4 >>> <https://maps.google.com/?q=5605+avenue+de+Gasp%C3%A9+,+Suite+902+Montr%C3%A9al,+QC,+Canada+-+H2T+2A4&entry=gmail&source=g> >>> >>> -- >>> SQLAlchemy - >>> The Python SQL Toolkit and Object Relational Mapper >>> >>> http://www.sqlalchemy.org/ >>> >>> To post example code, please provide an MCVE: Minimal, Complete, and >>> Verifiable Example. See http://stackoverflow.com/help/mcve for a full >>> description. >>> --- >>> 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 [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at https://groups.google.com/group/sqlalchemy. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> SQLAlchemy - >> The Python SQL Toolkit and Object Relational Mapper >> >> http://www.sqlalchemy.org/ >> >> To post example code, please provide an MCVE: Minimal, Complete, and >> Verifiable Example. See http://stackoverflow.com/help/mcve for a full >> description. >> --- >> You received this message because you are subscribed to a topic in the >> Google Groups "sqlalchemy" group. >> To unsubscribe from this topic, visit https://groups.google.com/d/ >> topic/sqlalchemy/XtY8K3O_d68/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/sqlalchemy. >> For more options, visit https://groups.google.com/d/optout. >> > > > -- > *Charles Langlois* > > * Programmeur-analyste - Programmer Analyst* > > > www.konversion.ca > <http://www.konversion.ca/?utm_source=emailsignature&utm_medium=email&utm_content=vous-etes-pas-de-taille-from-jl&utm_campaign=konversion-email> > > > <http://www.konversion.ca/?utm_source=emailsignature&utm_medium=email&utm_content=vous-etes-pas-de-taille-from-jl&utm_campaign=konversion-email> > 5605 avenue de Gaspé > <https://maps.google.com/?q=5605+avenue+de+Gasp%C3%A9&entry=gmail&source=g>, > Suite 902 > <https://maps.google.com/?q=5605+avenue+de+Gasp%C3%A9+,+Suite+902+Montr%C3%A9al,+QC,+Canada+-+H2T+2A4&entry=gmail&source=g> > Montréal, QC, Canada - H2T 2A4 > <https://maps.google.com/?q=5605+avenue+de+Gasp%C3%A9+,+Suite+902+Montr%C3%A9al,+QC,+Canada+-+H2T+2A4&entry=gmail&source=g> > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > 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 [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. > -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
