Struct ParameterFlags 

pub struct ParameterFlags(/* private fields */);

The GUC_* flags of a parameter that change how SQL treats it.

Implementations

impl ParameterFlags

pub const NONE: Self

pub const LIST_INPUT: Self

SET accepts a list of values, which it joins with , (GUC_LIST_INPUT).

pub const LIST_QUOTE: Self

SET quotes each string of the list as an identifier needs (GUC_LIST_QUOTE).

pub const NO_SHOW_ALL: Self

Left out of SHOW ALL and pg_settings (GUC_NO_SHOW_ALL).

pub const NO_RESET: Self

RESET and SET ... TO DEFAULT do not apply to it (GUC_NO_RESET).

pub const NO_RESET_ALL: Self

RESET ALL leaves it alone (GUC_NO_RESET_ALL).

pub const REPORT: Self

The server reports every change to the client in a ParameterStatus message (GUC_REPORT).

pub const IS_NAME: Self

A string value is truncated to the length of an identifier (GUC_IS_NAME).

pub const fn union(self, other: Self) -> Self

pub const fn contains(self, other: Self) -> bool

Trait Implementations

impl Clone for ParameterFlags

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ParameterFlags

impl Debug for ParameterFlags

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

Formats the value using the given formatter.

impl Default for ParameterFlags

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ParameterFlags

impl PartialEq for ParameterFlags

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ParameterFlags