I've got an error that says the primary key is not unique. This
shouldn't be possible since my primary keys are unique IDs :S
This is only happening after I switched to a physical sqlite3 database
from the :memory: one
#####BEGIN#####
File "Main.py", line 97, in <module>
MCS.addToTable()
File "/XXX/MonteCarloSimulation.py", line 77, in addToTable
session.flush()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/orm/
session.py", line 1354, in flush
self._flush(objects)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/orm/
session.py", line 1432, in _flush
flush_context.execute()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/orm/
unitofwork.py", line 261, in execute
UOWExecutor().execute(self, tasks)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/orm/
unitofwork.py", line 753, in execute
self.execute_save_steps(trans, task)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/orm/
unitofwork.py", line 768, in execute_save_steps
self.save_objects(trans, task)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/orm/
unitofwork.py", line 759, in save_objects
task.mapper._save_obj(task.polymorphic_tosave_objects, trans)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/orm/
mapper.py", line 1428, in _save_obj
c = connection.execute(statement.values(value_params), params)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/
engine/base.py", line 824, in execute
return Connection.executors[c](self, object, multiparams, params)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/
engine/base.py", line 874, in _execute_clauseelement
return self.__execute_context(context)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/
engine/base.py", line 896, in __execute_context
self._cursor_execute(context.cursor, context.statement,
context.parameters[0], context=context)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/
engine/base.py", line 950, in _cursor_execute
self._handle_dbapi_exception(e, statement, parameters, cursor,
context)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/
lib/python2.6/site-packages/SQLAlchemy-0.5.8-py2.6.egg/sqlalchemy/
engine/base.py", line 931, in _handle_dbapi_exception
raise exc.DBAPIError.instance(statement, parameters, e,
connection_invalidated=is_disconnect)
sqlalchemy.exc.IntegrityError: (IntegrityError) PRIMARY KEY must be
unique u'INSERT INTO projs (proj_id, proj_allocated, proj_blocked,
proj_sup, presim_pop) VALUES (?, ?, ?, ?, ?)' [1100001, None, None,
44, 0]
#####END#####
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