Struct google_cloud_spanner::transaction::Transaction

pub struct Transaction { /* fields omitted */ }

Implementations

impl Transaction

pub async fn query(
    &mut self,
    statement: Statement
) -> Result<RowIterator<'_>, Status>

query executes a query against the database. It returns a RowIterator for retrieving the resulting rows.

query returns only row data, without a query plan or execution statistics.

pub async fn query_with_option(
    &mut self,
    statement: Statement,
    options: QueryOptions
) -> Result<RowIterator<'_>, Status>

query executes a query against the database. It returns a RowIterator for retrieving the resulting rows.

query returns only row data, without a query plan or execution statistics.

pub async fn read(
    &mut self,
    table: &str,
    columns: &[&str],
    key_set: impl Into<KeySet>
) -> Result<RowIterator<'_>, Status>

read returns a RowIterator for reading multiple rows from the database.

pub async fn read_with_option(
    &mut self,
    table: &str,
    columns: &[&str],
    key_set: impl Into<KeySet>,
    options: ReadOptions
) -> Result<RowIterator<'_>, Status>

read returns a RowIterator for reading multiple rows from the database.

pub async fn read_row(
    &mut self,
    table: &str,
    columns: &[&str],
    key: Key
) -> Result<Option<Row>, Status>

read returns a RowIterator for reading multiple rows from the database.

pub async fn read_row_with_option(
    &mut self,
    table: &str,
    columns: &[&str],
    key: Key,
    options: ReadOptions
) -> Result<Option<Row>, Status>

read returns a RowIterator for reading multiple rows from the database.