Struct PgBytesRow 

pub struct PgBytesRow {
    pub column_info: Option<Arc<ColumnInfo>>,
    /* private fields */
}

PostgreSQL row backed by a single shared payload buffer.

This avoids per-cell byte copies by storing one Bytes payload plus column offsets into that payload.

Fields

column_info: Option<Arc<ColumnInfo>>

Shared column metadata for decoding values by name or type.

Implementations

impl PgBytesRow

pub fn try_get<T: FromPg>(&self, idx: usize) -> Result<T, TypeError>

Decode a non-null column into any FromPg type using backend OID/format metadata.

pub fn try_get_opt<T: FromPg>(&self, idx: usize) -> Result<Option<T>, TypeError>

Decode a possibly-null column into Option<T> using backend OID/format metadata.

pub fn try_get_by_name<T: FromPg>(&self, name: &str) -> Result<T, TypeError>

Decode a non-null column by name into any FromPg type.

pub fn try_get_opt_by_name<T: FromPg>( &self, name: &str, ) -> Result<Option<T>, TypeError>

Decode a possibly-null column by name into Option<T>.

pub fn get_bytes(&self, idx: usize) -> Option<&[u8]>

Get raw bytes of a column.

pub fn for_each_column<F>(&self, f: F)

where F: FnMut(usize, Option<&[u8]>),

Visit each column as raw bytes without allocating.

pub fn len(&self) -> usize

Get number of columns in the row.

pub fn is_empty(&self) -> bool

Check if the row has no columns.

pub fn is_null(&self, idx: usize) -> bool

Check if a column is NULL.

pub fn column_index(&self, name: &str) -> Option<usize>

Get column index by name.

pub fn get_i64(&self, idx: usize) -> Option<i64>

Get a column value as i64.

pub fn get_f64(&self, idx: usize) -> Option<f64>

Get a column value as f64.

pub fn get_bool(&self, idx: usize) -> Option<bool>

Get a column value as bool.

Trait Implementations

impl Clone for PgBytesRow

fn clone(&self) -> PgBytesRow

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PgBytesRow

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

Formats the value using the given formatter.

impl Default for PgBytesRow

fn default() -> PgBytesRow

Returns the “default value” for a type.