Enum Lock 

pub enum Lock {
    AccessShareLock,
    RowShareLock,
    RowExclusiveLock,
    ShareUpdateExclusiveLock,
    ShareLock,
    ShareRowExclusiveLock,
    ExclusiveLock,
    AccessExclusiveLock,
    Unknown(String),
}

A lock

Variants

AccessShareLock

RowShareLock

RowExclusiveLock

ShareUpdateExclusiveLock

ShareLock

ShareRowExclusiveLock

ExclusiveLock

AccessExclusiveLock

Unknown(String)

Note: this variant is used for any lock type that is not recognized by the library This is useful for future compatibility with new lock types, but should never appear in practice.

Trait Implementations

impl Clone for Lock

fn clone(&self) -> Lock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Lock

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Lock

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Lock

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

Formats the value using the given formatter.

impl From<String> for Lock

fn from(value: String) -> Self

Converts to this type from the input type.

impl Hash for Lock

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Lock

fn cmp(&self, other: &Lock) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Lock

fn eq(&self, other: &Lock) -> 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 PartialOrd for Lock

fn partial_cmp(&self, other: &Lock) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Lock

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Lock

impl StructuralPartialEq for Lock