Function run_statement 

pub fn run_statement(
    conn: &Connection,
    request: &SqlStatementRequest,
    class: StatementClass,
    report_insert_rowid: bool,
) -> Result<StatementResult, StatementRunError>

Prepare through rusqlite’s per-connection cache, bind either argument form, step through every row (including DML RETURNING), and materialize the common result shape.