Struct RestrictKey 

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

Alphanumeric key for the \restrict / \unrestrict psql meta-commands emitted by pg_dump (CVE-2025-8714).

When set, pg_dump uses this fixed key instead of generating a random one, making plain-text dump output deterministic across invocations.

Constraints: non-empty, alphanumeric (a-zA-Z0-9), max 63 bytes (matching the auto-generated key length).

See: https://www.postgresql.org/docs/current/app-pgdump.html

Implementations

impl RestrictKey

pub const fn from_static_or_panic(input: &'static str) -> Self

Creates a new restrict key from a static string.

Panics

Panics if the input is empty, exceeds 63 bytes, or contains non-alphanumeric bytes.

pub fn as_str(&self) -> &str

Returns the value as a string slice.

Trait Implementations

impl AsRef<str> for RestrictKey

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for RestrictKey

fn clone(&self) -> RestrictKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RestrictKey

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

Formats the value using the given formatter.

impl Display for RestrictKey

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

Formats the value using the given formatter.

impl From<&RestrictKey> for RestrictKey

fn from(key: &RestrictKey) -> Self

Converts to this type from the input type.

impl FromStr for RestrictKey

type Err = RestrictKeyParseError

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for RestrictKey

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for RestrictKey

impl StructuralPartialEq for RestrictKey