Enum NormalizedSchema 

pub enum NormalizedSchema {
    Hash,
    DedupId,
}

Describes the naming convention used by a normalized MBTiles schema.

Variants

Hash

Standard: map + images tables, tile_id TEXT (md5 hash of tile_data)

DedupId

Alternative: tiles_shallow + tiles_data tables, tile_data_id INTEGER

Implementations

impl NormalizedSchema

pub fn map_table(self) -> &'static str

Name of the table storing tile coordinates (the “map” table).

pub fn content_table(self) -> &'static str

Name of the table storing tile blobs (the “images” table).

pub fn uses_integer_tile_id(self) -> bool

Returns true if the tile id column is an integer (DedupId schema).

pub fn tile_id_column(self) -> &'static str

Name of the foreign key column linking the map table to the images table.

Trait Implementations

impl Clone for NormalizedSchema

fn clone(&self) -> NormalizedSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NormalizedSchema

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

Formats the value using the given formatter.

impl Hash for NormalizedSchema

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 NormalizedSchema

fn eq(&self, other: &NormalizedSchema) -> 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 Serialize for NormalizedSchema

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for NormalizedSchema

impl Eq for NormalizedSchema

impl StructuralPartialEq for NormalizedSchema