Struct LoadIndexStatement 

pub struct LoadIndexStatement {
    pub targets: LoadIndexTargets,
    pub meta: Meta,
}

A MySQL LOAD INDEX INTO CACHE statement — preload a table’s index blocks into its key cache (gated by UtilitySyntax::key_cache_statements).

The preload half of the key-cache pair with CacheIndexStatement; it takes no IN <cache> (the index is loaded into the table’s already-assigned cache). Same list-vs- partition exclusivity (sql_yacc.yy preload_stmt), plus a per-table IGNORE LEAVES flag written after the key list — see LoadIndexTargets. Measured on mysql:8.4.10: IGNORE LEAVES before the key list, a partition with a table list, and a trailing IN <cache> all ER_PARSE_ERROR. Carries no Expr, so it is not generic over X.

Fields

targets: LoadIndexTargets

The table(s) whose indexes are preloaded, and — in the partitioned arm — the selected partitions; see LoadIndexTargets.

meta: Meta

Source location and node identity.

Trait Implementations

impl Clone for LoadIndexStatement

fn clone(&self) -> LoadIndexStatement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoadIndexStatement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LoadIndexStatement

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for LoadIndexStatement

impl Hash for LoadIndexStatement

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 PartialEq for LoadIndexStatement

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

Equality operator ==.

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

Inequality operator !=.

impl Render for LoadIndexStatement

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

Return the render for this value.

fn operand_binding_power(&self) -> Option<BindingPower>

The binding power this node contributes when it appears as an operand, or None (the default) for a self-delimiting node — an atom, call, or constructor — that never needs parentheses.

impl Serialize for LoadIndexStatement

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Spanned for LoadIndexStatement

fn span(&self) -> Span

Return the span for this value.

impl StructuralPartialEq for LoadIndexStatement