Struct tokio_postgres::rows::Row

pub struct Row { /* fields omitted */ }

A row from Postgres.

Methods

impl Row

fn columns(&self) -> &[Column]

Returns information about the columns in the row.

fn len(&self) -> usize

Returns the number of values in the row

fn get<T, I>(&self, idx: I) -> T where
    T: FromSql,
    I: RowIndex + Debug, 

Retrieves the contents of a field of the row.

A field can be accessed by the name or index of its column, though access by index is more efficient. Rows are 0-indexed.

Panics

Panics if the index does not reference a column or the return type is not compatible with the Postgres type.

fn try_get<T, I>(&self, idx: I) -> Result<Option<T>, Box<Error + Sync + Send>> where
    T: FromSql,
    I: RowIndex, 

Retrieves the contents of a field of the row.

A field can be accessed by the name or index of its column, though access by index is more efficient. Rows are 0-indexed.

Returns None if the index does not reference a column, Some(Err(..)) if there was an error converting the result value, and Some(Ok(..)) on success.