def __init__(self, join_expr):
assert isinstance(join_expr.op(), Join)
self.join = join_expr
TableNode.__init__(self, [join_expr])
schema = self.join.op()._get_schema()
HasSchema.__init__(self, schema)
def __init__(self, join_expr):
assert isinstance(join_expr.op(), Join)
self.join = join_expr
TableNode.__init__(self, [join_expr])
schema = self.join.op()._get_schema()
HasSchema.__init__(self, schema)
def __init__(self, table_expr, sort_keys):
self.table = table_expr
self.keys = [
to_sort_key(self.table, k) for k in util.promote_list(sort_keys)
]
TableNode.__init__(self, [self.table, self.keys])
def __init__(self, left, right, distinct=False):
self.left = left
self.right = right
self.distinct = distinct
TableNode.__init__(self, [left, right, distinct])
self._validate()
HasSchema.__init__(self, self.left.schema())
def __init__(self, left, right, distinct=False):
self.left = left
self.right = right
self.distinct = distinct
TableNode.__init__(self, [left, right, distinct])
self._validate()
HasSchema.__init__(self, self.left.schema())
def __init__(self, table, agg_exprs, by=None, having=None):
# For tables, like joins, that are not materialized
self.table = table
self.agg_exprs = self._rewrite_exprs(agg_exprs)
by = by or []
self.by = self.table._resolve(by)
self.by = self._rewrite_exprs(self.by)
self.having = having or []
self.having = self._rewrite_exprs(self.having)
self._validate()
TableNode.__init__(self, [table, self.agg_exprs, self.by, self.having])
schema = self._result_schema()
HasSchema.__init__(self, schema)
def __init__(self, table, agg_exprs, by=None, having=None):
# For tables, like joins, that are not materialized
self.table = table
self.agg_exprs = self._rewrite_exprs(agg_exprs)
by = by or []
self.by = self.table._resolve(by)
self.by = self._rewrite_exprs(self.by)
self.having = having or []
self.having = self._rewrite_exprs(self.having)
self._validate()
TableNode.__init__(self, [table, self.agg_exprs, self.by, self.having])
schema = self._result_schema()
HasSchema.__init__(self, schema)
def __init__(self, schema, name=None):
TableNode.__init__(self, [schema, name])
HasSchema.__init__(self, schema, name=name)
def __init__(self, table_expr):
self.table = table_expr
TableNode.__init__(self, [table_expr])
HasSchema.__init__(self, table_expr.schema())
def __init__(self, table_expr, sort_keys):
self.table = table_expr
self.keys = [to_sort_key(self.table, k)
for k in util.promote_list(sort_keys)]
TableNode.__init__(self, [self.table, self.keys])
def __init__(self, table, n, offset=0):
self.table = table
self.n = n
self.offset = offset
TableNode.__init__(self, [table, n, offset])
def __init__(self, table_expr, predicates):
self.table = table_expr
self.predicates = predicates
TableNode.__init__(self, [table_expr, predicates])
self._validate()
def __init__(self, table, n, offset=0):
self.table = table
self.n = n
self.offset = offset
TableNode.__init__(self, [table, n, offset])
def __init__(self, query, schema, source):
self.query = query
TableNode.__init__(self, [query, schema, source])
HasSchema.__init__(self, schema)
def __init__(self, name, schema, source):
self.source = source
TableNode.__init__(self, [name, schema, source])
HasSchema.__init__(self, schema, name=name)
def __init__(self, schema, name=None):
TableNode.__init__(self, [schema, name])
HasSchema.__init__(self, schema, name=name)
def __init__(self, table_expr):
self.table = table_expr
TableNode.__init__(self, [table_expr])
HasSchema.__init__(self, table_expr.schema())
def __init__(self, name, schema, source):
self.source = source
TableNode.__init__(self, [name, schema, source])
HasSchema.__init__(self, schema, name=name)
def __init__(self, query, schema, source):
self.query = query
TableNode.__init__(self, [query, schema, source])
HasSchema.__init__(self, schema)
def __init__(self, table_expr, predicates):
self.table = table_expr
self.predicates = predicates
TableNode.__init__(self, [table_expr, predicates])
self._validate()
