Struct fire_postgres::row::Row

pub struct Row { /* private fields */ }

Implementations

impl Row

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

Returns information about the columns of data in the row.

pub fn is_empty(&self) -> bool

Determines if the row contains no values.

pub fn len(&self) -> usize

Returns the number of values in the row.

pub fn deserialize<'a, T>( &'a self ) -> Result<T, Box<dyn StdError + Sync + Send>>

where T: FromRow<'a>,

Deserializes the row.

pub fn deserialize_owned<T>(self) -> Result<T, Box<dyn StdError + Sync + Send>>

where T: FromRowOwned,

Deserializes the row and consumes it.

todo or deserialize_into?

pub fn get<'a, I, T>(&'a self, idx: I) -> T

where I: RowIndex + Display, T: FromSql<'a>,

Deserializes a value from the row.

The value can be specified either by its numeric index in the row, or by its column name.

Panics

Panics if the index is out of bounds or if the value cannot be converted to the specified type.

pub fn try_get<'a, I, T>(&'a self, idx: I) -> Result<T, Error>

where I: RowIndex + Display, T: FromSql<'a>,

Like Row::get(), but returns a Result rather than panicking.

Trait Implementations

impl Debug for Row

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<Row> for Row

fn from(row: Row) -> Self

Converts to this type from the input type.

impl FromRowOwned for Row

fn from_row_owned(row: Row) -> Result<Self, Box<dyn StdError + Sync + Send>>