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 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.
