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sess.query(parent, grandparent, Node)
join(parent, Node.parent)
join(grandparent, parent.parent)
filter(Node.data == "n122")
filter(parent.data == "n12")
filter(grandparent.data == "n1")
subquery()
aliased(Node, subq)
aliased(parent, subq)
aliased(grandparent, subq)
sess.query(pa, ga, na)
first()
Node(data="n12")
Node(data="n1")
Node(data="n122")
test_multiple_explicit_entities_four(self)
fixture_session()
aliased(Node)
aliased(Node)
sess.query(Node, parent, grandparent)
join(parent, Node.parent)
join(grandparent, parent.parent)
filter(Node.data == "n122")
filter(parent.data == "n12")
filter(grandparent.data == "n1")
options(joinedload(Node.children)
first()
Node(data="n122")
Node(data="n12")
Node(data="n1")
test_multiple_explicit_entities_five(self)
fixture_session()
aliased(Node)
aliased(Node)
sess.query(Node, parent, grandparent)
join(parent, Node.parent)
join(grandparent, parent.parent)
filter(Node.data == "n122")
filter(parent.data == "n12")
filter(grandparent.data == "n1")
subquery()
aliased(Node, subq)
aliased(parent, subq)
aliased(grandparent, subq)
sess.query(na, pa, ga)
options(joinedload(na.children)
first()
Node(data="n122")
Node(data="n12")
Node(data="n1")
test_any(self)
fixture_session()
sess.query(Node)
filter(Node.children.any(Node.data == "n1")
all()
sess.query(Node)
filter(Node.children.any(Node.data == "n12")
all()
Node(data="n1")
sess.query(Node)
filter(~Node.children.any()
order_by(Node.id)
all()
Node(data="n11")
Node(data="n13")
Node(data="n121")
Node(data="n122")
Node(data="n123")
test_has(self)
fixture_session()
sess.query(Node)
filter(Node.parent.has(Node.data == "n12")
order_by(Node.id)
all()
Node(data="n121")
Node(data="n122")
Node(data="n123")
sess.query(Node)
filter(Node.parent.has(Node.data == "n122")
all()
sess.query(Node)
filter(~Node.parent.has()
all()
Node(data="n1")
test_contains(self)
fixture_session()
sess.query(Node)
filter(Node.data == "n122")
one()
sess.query(Node)
filter(Node.children.contains(n122)
all()
Node(data="n12")
sess.query(Node)
filter(Node.data == "n13")
one()
sess.query(Node)
filter(Node.children.contains(n13)
all()
Node(data="n1")