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def test_threadfairy(self): p = pool.QueuePool(creator=mock_dbapi.connect, pool_size=3, max_overflow=-1, use_threadlocal=True) c1 = p.connect() c1.close() c2 = p.connect() assert c2.connection is not None	def test_threadfairy(self): p = self._queuepool_fixture(pool_size=3, max_overflow=-1, use_threadlocal=True) c1 = p.connect() c1.close() c2 = p.connect() assert c2.connection is not None	464,400
def test_cleanup(self): """test that the pool's connections are OK after cleanup() has been called."""	def test_cleanup(self): """test that the pool's connections are OK after cleanup() has been called."""	464,401
def test_raw_lobs(self): engine = testing_engine(options=dict(auto_convert_lobs=False)) metadata = MetaData() t = Table("z_test", metadata, Column('id', Integer, primary_key=True), Column('data', Text), Column('bindata', LargeBinary)) t.create(engine) try: engine.execute(t.insert(), id=1, data='this is text', bindata='...	def test_raw_lobs(self): engine = testing_engine(options=dict(auto_convert_lobs=False)) metadata = MetaData() t = Table("z_test", metadata, Column('id', Integer, primary_key=True), Column('data', Text), Column('bindata', LargeBinary)) t.create(engine) try: engine.execute(t.insert(), id=1, data='this is text', bindata='...	464,402
def bindparam(key, value=None, type_=None, unique=False, required=False): """Create a bind parameter clause with the given key. value a default value for this bind parameter. a bindparam with a value is called a ``value-based bindparam``. type\_ a sqlalchemy.types.TypeEngine object indicating the type of this bind p...	def bindparam(key, value=None, type_=None, unique=False, required=False): """Create a bind parameter clause with the given key. value a default value for this bind parameter. a bindparam with a value is called a ``value-based bindparam``. type\_ a sqlalchemy.types.TypeEngine object indicating the type of this bind p...	464,403
def bindparam(key, value=None, type_=None, unique=False, required=False): """Create a bind parameter clause with the given key. value a default value for this bind parameter. a bindparam with a value is called a ``value-based bindparam``. type\_ a sqlalchemy.types.TypeEngine object indicating the type of this bind p...	def bindparam(key, value=None, type_=None, unique=False, required=False): """Create a bind parameter clause with the given key. value a default value for this bind parameter. a bindparam with a value is called a ``value-based bindparam``. type\_ a sqlalchemy.types.TypeEngine object indicating the type of this bind p...	464,404
def _no_literals(element): if hasattr(element, '__clause_element__'): return element.__clause_element__() elif not isinstance(element, Visitable): raise exc.ArgumentError("Ambiguous literal: %r. Use the 'text()' function " "to indicate a SQL expression literal, or 'literal()' to indicate a bound value." % element) els...	def _no_literals(element): if hasattr(element, '__clause_element__'): return element.__clause_element__() elif not isinstance(element, Visitable): raise exc.ArgumentError("Ambiguous literal: %r. Use the 'text()' " "function to indicate a SQL expression " "literal, or 'literal()' to indicate a " "bound value." % elemen...	464,405
def __hash__(self): """Return a distinct hash code.	def __hash__(self): """Return a distinct hash code.	464,406
def shares_lineage(self, othercolumn): """Return True if the given :class:`ColumnElement` has a common ancestor to this :class:`ColumnElement`."""	def shares_lineage(self, othercolumn): """Return True if the given :class:`ColumnElement` has a common ancestor to this :class:`ColumnElement`."""	464,407
def replace(self, column): """add the given column to this collection, removing unaliased versions of this column as well as existing columns with the same key.	def replace(self, column): """add the given column to this collection, removing unaliased versions of this column as well as existing columns with the same key.	464,408
def __setitem__(self, key, value): if key in self: # this warning is primarily to catch select() statements which have conflicting # column names in their exported columns collection existing = self[key] if not existing.shares_lineage(value): util.warn(("Column %r on table %r being replaced by another " "column with th...	def __setitem__(self, key, value): if key in self: # this warning is primarily to catch select() statements which have conflicting # column names in their exported columns collection existing = self[key] if not existing.shares_lineage(value): util.warn(("Column %r on table %r being replaced by another " "column with th...	464,409
def _primary_key(self): """Return the collection of Column objects which comprise the primary key of this FromClause."""	def _primary_key(self): """Return the collection of Column objects which comprise the primary key of this FromClause."""	464,410
def _foreign_keys(self): """Return the collection of ForeignKey objects which this FromClause references."""	def _foreign_keys(self): """Return the collection of ForeignKey objects which this FromClause references."""	464,411
def _convert_to_unique(self): if not self.unique: self.unique = True self.key = _generated_label("%%(%d %s)s" % (id(self), self._orig_key or 'param'))	def _convert_to_unique(self): if not self.unique: self.unique = True self.key = _generated_label("%%(%d %s)s" % (id(self), self._orig_key or 'param'))	464,412
def _bind_param(self, operator, obj): return _Tuple(*[ _BindParamClause(None, o, _compared_to_operator=operator, _compared_to_type=self.type, unique=True) for o in obj ]).self_group()	def _bind_param(self, operator, obj): return _Tuple(*[ _BindParamClause(None, o, _compared_to_operator=operator, _compared_to_type=self.type, unique=True) for o in obj ]).self_group()	464,413
def _bind_param(self, operator, obj): return _BindParamClause(None, obj, _compared_to_operator=operator, _compared_to_type=self.type, unique=True)	def _bind_param(self, operator, obj): return _BindParamClause(None, obj, _compared_to_operator=operator, _compared_to_type=self.type, unique=True)	464,414
def _bind_param(self, operator, obj): return _BindParamClause(self.name, obj, _compared_to_operator=operator, _compared_to_type=self.type, unique=True)	def _bind_param(self, operator, obj): return _BindParamClause(self.name, obj, _compared_to_operator=operator, _compared_to_type=self.type, unique=True)	464,415
def compare(self, other, **kw): """Compare this :class:`_BinaryExpression` against the given :class:`_BinaryExpression`."""	def compare(self, other, **kw): """Compare this :class:`_BinaryExpression` against the given :class:`_BinaryExpression`."""	464,416
def _bind_param(self, operator, obj): return _BindParamClause(self.name, obj, _compared_to_operator=operator, _compared_to_type=self.type, unique=True)	def _bind_param(self, operator, obj): return _BindParamClause(self.name, obj, _compared_to_operator=operator, _compared_to_type=self.type, unique=True)	464,417
def returning(self, *cols): """Add a RETURNING or equivalent clause to this statement. The given list of columns represent columns within the table that is the target of the INSERT, UPDATE, or DELETE. Each element can be any column expression. :class:`~sqlalchemy.schema.Table` objects will be expanded into their ind...	def returning(self, *cols): """Add a RETURNING or equivalent clause to this statement. The given list of columns represent columns within the table that is the target of the INSERT, UPDATE, or DELETE. Each element can be any column expression. :class:`~sqlalchemy.schema.Table` objects will be expanded into their ind...	464,418
def __getattr__(self, key): mapper = class_mapper(self.cls, compile=False) if mapper: prop = mapper.get_property(key, raiseerr=False) if prop is None: raise exceptions.InvalidRequestError( "Class %r does not have a mapped column named %r" % (self.cls, key)) elif not isinstance(prop, ColumnProperty): raise exceptions.I...	def __getattr__(self, key): mapper = class_mapper(self.cls, compile=False) if mapper: if not mapper.has_property(key): raise exceptions.InvalidRequestError( "Class %r does not have a mapped column named %r" % (self.cls, key)) elif not isinstance(prop, ColumnProperty): raise exceptions.InvalidRequestError( "Property %r...	464,419
def __getattr__(self, key): mapper = class_mapper(self.cls, compile=False) if mapper: prop = mapper.get_property(key, raiseerr=False) if prop is None: raise exceptions.InvalidRequestError( "Class %r does not have a mapped column named %r" % (self.cls, key)) elif not isinstance(prop, ColumnProperty): raise exceptions.I...	def __getattr__(self, key): mapper = class_mapper(self.cls, compile=False) if mapper: prop = mapper.get_property(key, raiseerr=False) if prop is None: raise exceptions.InvalidRequestError( "Class %r does not have a mapped column named %r" % (self.cls, key)) prop = mapper.get_property(key) if not isinstance(prop, Colu...	464,420
def sessionmaker(bind=None, class_=None, autoflush=True, autocommit=False, expire_on_commit=True, **kwargs): """Generate a custom-configured :class:`~sqlalchemy.orm.session.Session` class. The returned object is a subclass of ``Session``, which, when instantiated with no arguments, uses the keyword arguments configure...	def sessionmaker(bind=None, class_=None, autoflush=True, autocommit=False, expire_on_commit=True, **kwargs): """Generate a custom-configured :class:`~sqlalchemy.orm.session.Session` class. The returned object is a subclass of ``Session``, which, when instantiated with no arguments, uses the keyword arguments configure...	464,421
def process(value): if value is not None: value = _python_UUID(value) return value	def def adapt(self, impltype, kw): return impltype(as_uuid=self.as_uuid, kw) process(value): def adapt(self, impltype, kw): return impltype(as_uuid=self.as_uuid, kw) if def adapt(self, impltype, kw): return impltype(as_uuid=self.as_uuid, kw) value def adapt(self, impltype, **kw): return impltype(as_uuid=...	464,422
def dialect_impl(self, dialect, kwargs): impl = super(ARRAY, self).dialect_impl(dialect, kwargs) if impl is self: impl = self.__class__.__new__(self.__class__) impl.__dict__.update(self.__dict__) impl.item_type = self.item_type.dialect_impl(dialect) return impl	def dialect_impl(self, dialect, kwargs): impl = super(ARRAY, self).dialect_impl(dialect, kwargs) if impl is self: impl = self.__class__.__new__(self.__class__) impl.__dict__.update(self.__dict__) impl.item_type = self.item_type.dialect_impl(dialect) return impl	464,423
def bind_processor(self, dialect): item_proc = self.item_type.bind_processor(dialect) if item_proc: def convert_item(item): if isinstance(item, (list, tuple)): return [convert_item(child) for child in item] else: return item_proc(item) else: def convert_item(item): if isinstance(item, (list, tuple)): return [convert_it...	def bind_processor(self, dialect): item_proc = self.item_type.dialect_impl(dialect).bind_processor(dialect) if item_proc: def convert_item(item): if isinstance(item, (list, tuple)): return [convert_item(child) for child in item] else: return item_proc(item) else: def convert_item(item): if isinstance(item, (list, tuple...	464,424
def result_processor(self, dialect, coltype): item_proc = self.item_type.result_processor(dialect, coltype) if item_proc: def convert_item(item): if isinstance(item, list): r = [convert_item(child) for child in item] if self.as_tuple: r = tuple(r) return r else: return item_proc(item) else: def convert_item(item): if i...	def result_processor(self, dialect, coltype): item_proc = self.item_type.dialect_impl(dialect).result_processor(dialect, coltype) if item_proc: def convert_item(item): if isinstance(item, list): r = [convert_item(child) for child in item] if self.as_tuple: r = tuple(r) return r else: return item_proc(item) else: def co...	464,425
def test_many_updates(self): metadata = MetaData(testing.db) wide_table = Table('t', metadata, Column('id', Integer, primary_key=True), *[Column('col%d' % i, Integer) for i in range(10)] ) class Wide(object): pass mapper(Wide, wide_table, _compiled_cache_size=10) metadata.create_all() session = create_session() w1 ...	def test_many_updates(self): metadata = MetaData(testing.db) wide_table = Table('t', metadata, Column('id', Integer, primary_key=True, test_needs_autoincrement=True), *[Column('col%d' % i, Integer) for i in range(10)] ) class Wide(object): pass mapper(Wide, wide_table, _compiled_cache_size=10) metadata.create_all()...	464,426
def teardown_class(cls): metadata.drop_all()	def teardown_class(cls): metadata.drop_all()	464,427
def test_raw_sprintf(self): for conn in (testing.db, testing.db.connect()): conn.execute("insert into users (user_id, user_name) values (%s, %s)", [1,"jack"]) conn.execute("insert into users (user_id, user_name) values (%s, %s)", [2,"ed"], [3,"horse"]) conn.execute("insert into users (user_id, user_name) values (%s, %s...	def test_raw_sprintf(self): for conn in (testing.db, testing.db.connect()): conn.execute("insert into users (user_id, user_name) values (%s, %s)", [1,"jack"]) conn.execute("insert into users (user_id, user_name) values (%s, %s)", [2,"ed"], [3,"horse"]) conn.execute("insert into users (user_id, user_name) values (%s, %s...	464,428
def setup_class(cls): global users, metadata metadata = MetaData(testing.db) users = Table('users', metadata, Column('user_id', INT, primary_key = True), Column('user_name', VARCHAR(20)), ) metadata.create_all()	def setup_class(cls): global users, metadata metadata = MetaData(testing.db) users = Table('users', metadata, Column('user_id', INT, primary_key=True, test_needs_autoincrement=True), Column('user_name', VARCHAR(20)), ) metadata.create_all()	464,429
def test_merge_no_load(self): sess = sessionmaker()() sess2 = sessionmaker()() p1 = sess.query(Parent).get(1) p1.children # down from 185 on this # this is a small slice of a usually bigger # operation so using a small variance @profiling.function_call_count(95, variance=0.001) def go(): return sess2.merge(p1, load=F...	def test_merge_no_load(self): sess = sessionmaker()() sess2 = sessionmaker()() p1 = sess.query(Parent).get(1) p1.children # down from 185 on this # this is a small slice of a usually bigger # operation so using a small variance @profiling.function_call_count(95, variance=0.001, versions={'2.4':67}) def go(): return s...	464,430
def create_connect_args(self, url): dialect_opts = dict(url.query) for opt in ('use_ansi', 'auto_setinputsizes', 'auto_convert_lobs', 'threaded', 'allow_twophase'): if opt in dialect_opts: util.coerce_kw_type(dialect_opts, opt, bool) setattr(self, opt, dialect_opts[opt])	defcreate_connect_args(self,url):dialect_opts=dict(url.query)foroptin('use_ansi','auto_setinputsizes','auto_convert_lobs','threaded','allow_twophase'):ifoptindialect_opts:util.coerce_kw_type(dialect_opts,opt,bool)setattr(self,opt,dialect_opts[opt])	464,431
def cache(fn, self, con, args, kw): info_cache = kw.get('info_cache', None) if info_cache is None: return fn(self, con, args, **kw) key = ( fn.__name__, tuple(a for a in args if isinstance(a, basestring)), tuple((k, v) for k, v in kw.iteritems() if isinstance(v, (basestring, int, float))) ) ret = info_cache.get(key...	def cache(fn, self, con, args, kw): info_cache = kw.get('info_cache', None) if info_cache is None: return fn(self, con, args, **kw) key = ( fn.__name__, tuple(a for a in args if isinstance(a, basestring)), tuple((k, v) for k, v in kw.iteritems() if isinstance(v, (basestring, int, float))) ) ret = info_cache.get(key...	464,432
def cache(fn, self, con, args, kw): info_cache = kw.get('info_cache', None) if info_cache is None: return fn(self, con, args, **kw) key = ( fn.__name__, tuple(a for a in args if isinstance(a, basestring)), tuple((k, v) for k, v in kw.iteritems() if isinstance(v, (basestring, int, float))) ) ret = info_cache.get(key...	def cache(fn, self, con, args, kw): info_cache = kw.get('info_cache', None) if info_cache is None: return fn(self, con, args, **kw) key = ( fn.__name__, tuple(a for a in args if isinstance(a, basestring)), tuple((k, v) for k, v in kw.iteritems() if isinstance(v, (basestring, int, float))) ) ret = info_cache.get(key...	464,433
def __init__(self, bind): """Initialize a new :class:`Inspector`.	def __init__(self, bind): """Initialize a new :class:`Inspector`.	464,434
def __init__(self, bind): """Initialize a new :class:`Inspector`.	def __init__(self, bind): """Initialize a new :class:`Inspector`.	464,435
def from_engine(cls, bind): """Construct a new dialect-specific Inspector object from the given engine or connection.	def from_engine(cls, bind): """Construct a new dialect-specific Inspector object from the given engine or connection.	464,436
def from_engine(cls, bind): """Construct a new dialect-specific Inspector object from the given engine or connection.	def from_engine(cls, bind): """Construct a new dialect-specific Inspector object from the given engine or connection.	464,437
def from_engine(cls, bind): """Construct a new dialect-specific Inspector object from the given engine or connection.	def from_engine(cls, bind): """Construct a new dialect-specific Inspector object from the given engine or connection.	464,438
def test_cursor_iterable(self): conn = testing.db.raw_connection() cursor = conn.cursor() cursor.execute(select([1], bind=testing.db)) expected = [(1,)] for row in cursor: eq_(row, expected.pop(0))	def test_cursor_iterable(self): conn = testing.db.raw_connection() cursor = conn.cursor() cursor.execute(str(select([1], bind=testing.db))) expected = [(1,)] for row in cursor: eq_(row, expected.pop(0))	464,439