google::cloud::spanner::v1::ReadOptions Struct Reference

Options passed to Client::Read or Client::PartitionRead. More...

#include <google/cloud/spanner/read_options.h>

Public Attributes
std::string	index_name
	If non-empty, the name of an index on a database table. More...
std::int64_t	limit = 0
	Limit on the number of rows to yield, or 0 for no limit. More...

Detailed Description

Options passed to Client::Read or Client::PartitionRead.

Definition at line 28 of file read_options.h.

Member Data Documentation

index_name

std::string google::cloud::spanner::v1::ReadOptions::index_name

If non-empty, the name of an index on a database table.

This index is used instead of the table primary key when interpreting the KeySetand sorting result rows.

Definition at line 34 of file read_options.h.

limit

std::int64_t google::cloud::spanner::v1::ReadOptions::limit = 0

Limit on the number of rows to yield, or 0 for no limit.

A limit cannot be specified when calling PartitionRead.

Definition at line 40 of file read_options.h.