Struct postgres_parser::sys::TableSampleClause

#[repr(C)]pub struct TableSampleClause {
    pub type_: NodeTag,
    pub tsmhandler: Oid,
    pub args: *mut List,
    pub repeatable: *mut Expr,
}

TableSampleClause TABLESAMPLE appearing in a transformed FROM clause

Unlike RangeTableSample, this is a subnode of the relevant RangeTblEntry.

Fields

type_: NodeTag

tsmhandler: Oid

args: *mut List

OID of the tablesample handler function

repeatable: *mut Expr

tablesample argument expression(s)

Trait Implementations

impl Debug for TableSampleClause

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

Formats the value using the given formatter.

impl Default for TableSampleClause

fn default() -> Self

Returns the "default value" for a type.

impl Eq for TableSampleClause

impl Hash for TableSampleClause

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<TableSampleClause> for TableSampleClause

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

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

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

This method tests for !=.

impl StructuralEq for TableSampleClause

impl StructuralPartialEq for TableSampleClause