Struct SpannerStatement 

pub struct SpannerStatement { /* private fields */ }

An ADBC statement bound to a Spanner DatabaseClient.

Trait Implementations

impl Optionable for SpannerStatement

type Option = OptionStatement

fn set_option(&mut self, key: Self::Option, _value: OptionValue) -> Result<()>

Set a post-init option.

fn get_option_string(&self, key: Self::Option) -> Result<String>

Get a string option value by key.

fn get_option_bytes(&self, key: Self::Option) -> Result<Vec<u8>>

Get a bytes option value by key.

fn get_option_int(&self, key: Self::Option) -> Result<i64>

Get an integer option value by key.

fn get_option_double(&self, key: Self::Option) -> Result<f64>

Get a float option value by key.

impl Statement for SpannerStatement

fn bind(&mut self, _batch: RecordBatch) -> Result<()>

Bind Arrow data. This can be used for bulk inserts or prepared statements.

fn bind_stream( &mut self, _reader: Box<dyn RecordBatchReader + Send>, ) -> Result<()>

Bind Arrow data. This can be used for bulk inserts or prepared statements.

fn execute(&mut self) -> Result<Box<dyn RecordBatchReader + Send + 'static>>

Execute a statement and get the results.

fn execute_update(&mut self) -> Result<Option<i64>>

Execute a statement that doesn’t have a result set and get the number of affected rows.

fn execute_schema(&mut self) -> Result<Schema>

Get the schema of the result set of a query without executing it.

fn execute_partitions(&mut self) -> Result<PartitionedResult>

Execute a statement and get the results as a partitioned result set.

fn get_parameter_schema(&self) -> Result<Schema>

Get the schema for bound parameters.

fn prepare(&mut self) -> Result<()>

Turn this statement into a prepared statement to be executed multiple times.

fn set_sql_query(&mut self, query: impl AsRef<str>) -> Result<()>

Set the SQL query to execute.

fn set_substrait_plan(&mut self, _plan: impl AsRef<[u8]>) -> Result<()>

Set the Substrait plan to execute.

fn cancel(&mut self) -> Result<()>

Cancel execution of an in-progress query.