Enum DictInitMode 

#[non_exhaustive]
pub enum DictInitMode {
    CreateFiles,
    CheckFiles,
}

How a data-dictionary backend should initialise its on-disk files.

Mirrors enum dict_init_mode_t in mysql-server/sql/handler.h.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

CreateFiles

DICT_INIT_CREATE_FILES: create all required SE files.

CheckFiles

DICT_INIT_CHECK_FILES: verify existence of expected files.

Implementations

impl DictInitMode

pub const fn from_raw(value: u32) -> Self

Decode the C enum dict_init_mode_t value. Unknown values map to DictInitMode::CheckFiles so the engine still observes a defined variant.

Trait Implementations

impl Clone for DictInitMode

fn clone(&self) -> DictInitMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DictInitMode

impl Debug for DictInitMode

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

Formats the value using the given formatter.

impl Eq for DictInitMode

impl PartialEq for DictInitMode

fn eq(&self, other: &DictInitMode) -> 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 StructuralPartialEq for DictInitMode