def format_schema(expr):
from ibis.impala.compiler import _type_to_sql_string
from pprint import pprint
schema = expr.schema()
what = compat.lzip(schema.names, [_type_to_sql_string(x) for x in schema.types])
pprint(what)
def format_schema(expr):
from ibis.impala.compiler import _type_to_sql_string
from pprint import pprint
schema = expr.schema()
what = compat.lzip(schema.names,
[_type_to_sql_string(x) for x in schema.types])
pprint(what)
def get_result(self):
if self.query.table_set is not None:
self.visit(self.query.table_set)
for clause in self.query.filters:
self.visit(clause)
to_extract = []
# Read them inside-out, to avoid nested dependency issues
for expr, key in reversed(
lzip(self.observed_exprs.keys, self.observed_exprs.values)):
v = self.expr_counts[key]
if self.greedy or v > 1:
to_extract.append(expr)
return to_extract
def get_result(self):
if self.query.table_set is not None:
self.visit(self.query.table_set)
for clause in self.query.filters:
self.visit(clause)
to_extract = []
# Read them inside-out, to avoid nested dependency issues
for expr, key in reversed(lzip(self.observed_exprs.keys,
self.observed_exprs.values)):
v = self.expr_counts[key]
if self.greedy or v > 1:
to_extract.append(expr)
return to_extract
def _get_list(self, cur):
tuples = cur.fetchall()
if len(tuples) > 0:
return list(lzip(*tuples)[0])
else:
return []
