code stringlengths 3 6.57k |
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Column("parent_id", Integer, ForeignKey("nodes.id") |
Column("data", String(30) |
setup_classes(cls) |
Node(cls.Comparable) |
append(self, node) |
self.children.append(node) |
setup_mappers(cls) |
backref("parent", remote_side=[nodes.c.id]) |
insert_data(cls, connection) |
Session(connection) |
Node(data="n1") |
n1.append(Node(data="n11") |
n1.append(Node(data="n12") |
n1.append(Node(data="n13") |
append(Node(data="n121") |
append(Node(data="n122") |
append(Node(data="n123") |
sess.add(n1) |
sess.flush() |
sess.close() |
test_join_4_explicit_join(self) |
fixture_session() |
aliased(Node) |
aliased(Node) |
aliased(Node) |
join("parent", aliased=True) |
filter(Node.data == "n12") |
join("parent", aliased=True, from_joinpoint=True) |
filter(Node.data == "n1") |
aliased(Node) |
aliased(Node) |
join(na, Node.parent) |
filter(na.data == "n12") |
join(na2, na.parent) |
filter(na2.data == "n1") |
sess.query(Node) |
filter(Node.data == "n122") |
join(na, Node.parent) |
filter(na.data == "n12") |
join(na2, na.parent) |
filter(na2.data == "n1") |
q.first() |
eq_(node.data, "n122") |
test_from_self_inside_excludes_outside(self) |
aliased() |
from_self() |
fixture_session() |
aliased(Node) |
from_self() |
sess.query(Node) |
filter(Node.data == "n122") |
set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL) |
subquery() |
aliased(Node, subq) |
sess.query(n1, na.id) |
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") |
set_label_style(LABEL_STYLE_TABLENAME_PLUS_COL) |
subquery() |
aliased(Node, subq) |
aliased(parent, subq) |
aliased(grandparent, subq) |
sess.query(na, pa, ga) |
limit(1) |
from_self() |
test_join_to_self_no_aliases_raises(self) |
fixture_session() |
s.query(Node) |
join(Node.children) |
test_explicit_join_1(self) |
aliased(Node) |
aliased(Node) |
join(Node, n1, "children") |
join(n2, "children") |
test_explicit_join_2(self) |
aliased(Node) |
aliased(Node) |
join(Node, n1, Node.children) |
join(n2, n1.children) |
test_explicit_join_3(self) |
aliased(Node) |
aliased(Node) |
join(Node, n1, Node.children) |
test_explicit_join_4(self) |
fixture_session() |
aliased(Node) |
aliased(Node) |
sess.query(Node) |
join(n1, Node.children) |
join(n2, n1.children) |
test_explicit_join_5(self) |
fixture_session() |
aliased(Node) |
aliased(Node) |
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