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sess.query(Node)
join(n1, Node.children)
join(n2, Node.children)
test_explicit_join_6(self)
fixture_session()
aliased(Node)
sess.query(Node)
select_from(join(Node, n1, "children")
filter(n1.data == "n122")
first()
test_explicit_join_7(self)
fixture_session()
aliased(Node)
aliased(Node)
sess.query(Node)
select_from(join(Node, n1, "children")
join(n2, "children")
filter(n2.data == "n122")
first()
test_explicit_join_8(self)
fixture_session()
aliased(Node)
aliased(Node)
sess.query(Node)
join(Node, n1, Node.id == n1.parent_id)
join(n2, "children")
filter(n2.data == "n122")
first()
test_explicit_join_9(self)
fixture_session()
aliased(Node)
aliased(Node)
sess.query(Node)
select_from(join(Node, n1, "parent")
join(n2, "parent")
and_(Node.data == "n122", n1.data == "n12", n2.data == "n1")
first()
test_explicit_join_10(self)
fixture_session()
aliased(Node)
aliased(Node)
sess.query(Node)
select_from(join(Node, n1, "parent")
join(n2, "parent")
with_entities(Node.data, n1.data, n2.data)
test_join_to_nonaliased(self)
fixture_session()
aliased(Node)
sess.query(n1)
join(n1.parent)
filter(Node.data == "n1")
all()
Node(parent_id=1, data="n11", id=2)
Node(parent_id=1, data="n12", id=3)
Node(parent_id=1, data="n13", id=4)
explicit (new syntax)
sess.query(n1)
join(Node, n1.parent)
filter(Node.data == "n1")
all()
Node(parent_id=1, data="n11", id=2)
Node(parent_id=1, data="n12", id=3)
Node(parent_id=1, data="n13", id=4)
test_multiple_explicit_entities_one(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")
first()
Node(data="n122")
Node(data="n12")
Node(data="n1")
test_multiple_explicit_entities_two(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)
first()
Node(data="n122")
Node(data="n12")
Node(data="n1")
test_multiple_explicit_entities_three(self)
fixture_session()
aliased(Node)
aliased(Node)