Enum HintType 

pub enum HintType {
    IndexSuggestion,
    JoinOptimization,
    FilterPushdown,
    QueryRewrite,
}

Hint types

Variants

IndexSuggestion

JoinOptimization

FilterPushdown

QueryRewrite

Trait Implementations

impl Clone for HintType

fn clone(&self) -> HintType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HintType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HintType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HintType

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

where __S: Serializer,

Serialize this value into the given Serde serializer.