Enum BufferingMode 

pub enum BufferingMode {
    On,
    Off,
    Auto,
}

buffering setting for GiST/SP-GiST index builds.

Variants

On

Enable buffered index build.

Off

Disable buffered index build.

Auto

Let PG decide based on available memory (default).

Implementations

impl BufferingMode

pub const fn sql_keyword(self) -> &'static str

Returns the lowercase SQL keyword for this mode.

Trait Implementations

impl Clone for BufferingMode

fn clone(&self) -> BufferingMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BufferingMode

impl Debug for BufferingMode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BufferingMode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for BufferingMode

impl FromStr for BufferingMode

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

Parse from pg_class.reloptions text or source SQL value.

type Err = ()

The associated error which can be returned from parsing.

impl Hash for BufferingMode

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 BufferingMode

fn cmp(&self, other: &BufferingMode) -> 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 BufferingMode

fn eq(&self, other: &BufferingMode) -> 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 BufferingMode

fn partial_cmp(&self, other: &BufferingMode) -> 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 BufferingMode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BufferingMode