Struct tarantool::sql::Statement

pub struct Statement { /* private fields */ }

SQL prepared statement.

Implementations

impl Statement

pub fn source(&self) -> Result<&str, Utf8Error>

Returns original query.

pub fn id(&self) -> u32

Returns internal Tarantool id of the prepared statement.

pub fn execute_raw<IN>(&self, bind_params: &IN) -> Result<impl Read>

where IN: Serialize,

Executes prepared statement and returns a wrapper over the raw msgpack bytes.

pub fn execute<IN, OUT>(&self, bind_params: &IN) -> Result<OUT>

where IN: Serialize, OUT: DeserializeOwned,

Executes a returning data prepared statement with binding variables.

Example:

#[cfg(feature = "picodata")]
{
    use tarantool::sql;

    let stmt = sql::prepare("SELECT * FROM S WHERE ID > ?").unwrap();
    let result: Vec<(u8, String)> = stmt.execute(&(100,)).unwrap();
    println!("SQL query result: {:?}", result);
}

Trait Implementations

impl Drop for Statement

fn drop(&mut self)

Executes the destructor for this type.