Enum pg_wire::PgType

pub enum PgType {
    SmallInt,
    Integer,
    BigInt,
    Char,
    VarChar,
    Bool,
}

Represents PostgreSQL data type and methods to send over wire

Variants

SmallInt

Represents PostgreSQL smallint data type

Integer

Represents PostgreSQL integer (or int) data type

BigInt

Represents PostgreSQL bigint data type

Char

Represents PostgreSQL character(n) (or char(n)) data type

VarChar

Represents PostgreSQL character varying(n) (or varchar(n)) data type

Bool

Represents PostgreSQL boolean data type

Implementations

impl PgType

pub fn type_oid(&self) -> Oid

Returns PostgreSQL type Oid

pub fn type_len(&self) -> i16

Returns PostgreSQL type length

pub fn decode(&self, format: &PgFormat, raw: &[u8]) -> Result<Value, String>

Deserializes a value of this type from raw using the specified format.

pub fn from_oid(oid: Oid) -> Result<Option<PgType>, NotSupportedOid>

Returns the type corresponding to the provided Oid, if the it is known.

Trait Implementations

impl Clone for PgType

fn clone(&self) -> PgType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PgType

impl Debug for PgType

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

Formats the value using the given formatter.

impl Display for PgType

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

Formats the value using the given formatter.

impl PartialEq<PgType> for PgType

fn eq(&self, other: &PgType) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for PgType