Struct ibm_db::Cursor

pub struct Cursor<'s, 'a: 's, 'b: 's, S: 's, AC: AutocommitMode> { /* fields omitted */ }

Used to retrieve data from the fields of a query result

Implementations

impl<'a, 'b, 'c, S, AC: AutocommitMode> Cursor<'a, 'b, 'c, S, AC>

pub fn get_data<'d, T>(&'d mut self, col_or_param_num: u16) -> Result<Option<T>> where
    T: Output<'d>, 

Retrieves data for a single column in the result set

Panics

If you try to convert to &str but the data can’t be converted without allocating an intermediate buffer.