Struct FieldDescription 

pub struct FieldDescription {
    pub name: Bytes,
    pub table_oid: u32,
    pub column: i16,
    pub type_oid: u32,
    pub type_size: i16,
    pub type_modifier: i32,
    pub format: i16,
}

Metadata for one result column.

Fields

name: Bytes

Column label presented to the frontend.

table_oid: u32

Source table OID, or zero when not associated with a table.

column: i16

One-based source column number, or zero when not applicable.

type_oid: u32

PostgreSQL data-type OID.

type_size: i16

Fixed type width, or -1 for variable-width types.

type_modifier: i32

Type-specific modifier, or -1 when absent.

format: i16

Result format: zero for text and one for binary.

Trait Implementations

impl Clone for FieldDescription

fn clone(&self) -> FieldDescription

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldDescription

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

Formats the value using the given formatter.

impl Eq for FieldDescription

impl PartialEq for FieldDescription

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for FieldDescription