Struct SQLite

Source
pub struct SQLite { /* private fields */ }
Expand description

SQLite structure, own a connection to the database with options.

Implementations§

Source§

impl SQLite

Source

pub fn new<P: AsRef<Path>>(path: P, opts: SQLiteOpts) -> Result<Self, String>

Create a connection to a database, the parent folder should exists.

Source

pub fn create_tables(&self) -> Result<(), String>

Create all tables, indexes and configure the database.

Source

pub fn add_file<P: AsRef<Path>>(&self, path: P) -> Result<(), String>

Add a file to the database, the file must be a WOF GeoJSON.

Source

pub fn add_string(&self, buf: String) -> Result<(), String>

Add the string content to the database, it must be a WOF GeoJSON.

Source

pub fn add(&self, document: WOFGeoJSON<'_>) -> Result<(), String>

Add a WOFGeoJSON document to the database. The SQLiteOpts is used here and it will define in which table the document should be added.

Source

pub fn write_all_ids<W: Write>(&self, writer: &mut W) -> Result<(), String>

Source

pub fn write_all_geojsons<W: Write>( &self, writer: &mut W, predicate: &Predicate, ) -> Result<(), String>

Source

pub fn get_geojson_by_id(&self, id: i64) -> Result<Option<JsonValue>, String>

Source

pub fn set_geojson_alt( &self, id: i32, source: &String, is_alt: i64, ) -> Result<(), String>

Trait Implementations§

Source§

impl Debug for SQLite

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl !Freeze for SQLite

§

impl !RefUnwindSafe for SQLite

§

impl Send for SQLite

§

impl !Sync for SQLite

§

impl Unpin for SQLite

§

impl !UnwindSafe for SQLite

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V