pub fn next<T>(&mut self) -> Option<T>
    where
        T: FromSql,
    {
        let idx = self.index;
        self.index += 1;
        self.row.get(idx)
    }
/// Gets the next item in the row, using a `FromSql` instance to read it.
/// If there is not a next item, returns `None`
Gets the next item in the row, using a `FromSql` instance to read it.
If there is not a next item, returns `None`
Gets the next item in the row using a ` FromSql ` instance to read it . If there is not a next item returns ` None `
pub fn next<T>(&mut self) -> Option<T>
    where
        T: FromSql,
    {
        let idx = self.index;
        self.index += 1;
        self.row.get(idx)
    }
pub fn next < T > ( & mut self ) -> Option < T > where T : FromSql , { let idx = self . index ; self . index += 1 ; self . row . get ( idx ) }
Gets the next item in the row, using a `FromSql` instance to read it.
Gets the next item in the row using a ` FromSql ` instance to read it .
&mut self
&mut self