Struct IndexUnusedReason 

pub struct IndexUnusedReason {
    pub base_table: Option<TableReference>,
    pub code: Option<String>,
    pub index_name: Option<String>,
    pub message: Option<String>,
}

Reason about why no search index was used in the search query (or sub-query).

This type is not used in any activity, and only used as part of another schema.

Fields

base_table: Option<TableReference>

Specifies the base table involved in the reason that no search index was used.

code: Option<String>

Specifies the high-level reason for the scenario when no search index was used.

index_name: Option<String>

Specifies the name of the unused search index, if available.

message: Option<String>

Free form human-readable reason for the scenario when no search index was used.

Trait Implementations

impl Clone for IndexUnusedReason

fn clone(&self) -> IndexUnusedReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexUnusedReason

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

Formats the value using the given formatter.

impl Default for IndexUnusedReason

fn default() -> IndexUnusedReason

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for IndexUnusedReason

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for IndexUnusedReason

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Part for IndexUnusedReason