def _merge_values(self, values):
"""Merge values into rows.
:type values: list of :class:`~google.protobuf.struct_pb2.Value`
:param values: non-chunked values from partial result set.
"""
width = len(self.fields)
for value in values:
index = len(self._current_row)
field = self.fields[index]
self._current_row.append(_parse_value(value, field.type_))
if len(self._current_row) == width:
self._rows.append(self._current_row)
self._current_row = []
def _merge_chunk(self, value):
"""Merge pending chunk with next value.
:type value: :class:`~google.protobuf.struct_pb2.Value`
:param value: continuation of chunked value from previous
partial result set.
:rtype: :class:`~google.protobuf.struct_pb2.Value`
:returns: the merged value
"""
current_column = len(self._current_row)
field = self.fields[current_column]
merged = _merge_by_type(self._pending_chunk, value, field.type_)
self._pending_chunk = None
return _parse_value(merged, field.type_)
def _callFUT(self, *args, **kw):
from google.cloud.spanner_v1._helpers import _parse_value
return _parse_value(*args, **kw)