Struct google_cloud_spanner::transaction::ReadOptions

pub struct ReadOptions {
    pub index: String,
    pub limit: i64,
    pub call_options: CallOptions,
}

Fields

index: String

The index to use for reading. If non-empty, you can only read columns that are part of the index key, part of the primary key, or stored in the index due to a STORING clause in the index definition.

limit: i64

The maximum number of rows to read. A limit value less than 1 means no limit.

call_options: CallOptions

Trait Implementations

impl Clone for ReadOptions

fn clone(&self) -> ReadOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ReadOptions

fn default() -> Self

Returns the “default value” for a type.