Struct FileStorage

pub struct FileStorage {
    pub path: PathBuf,
}

Fields

path: PathBuf

Implementations

impl FileStorage

pub fn new<T: AsRef<Path>>(path: T) -> Result<Self>

pub fn path<T: AsRef<Path>>(&self, table_name: T) -> PathBuf

pub fn data_path<T: AsRef<Path>>( &self, table_name: T, key: &Key, ) -> Result<PathBuf>

Trait Implementations

impl AlterTable for FileStorage

fn rename_schema<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, table_name: &'life1 str, new_table_name: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

fn rename_column<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 mut self, table_name: &'life1 str, old_column_name: &'life2 str, new_column_name: &'life3 str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, Self: 'async_trait,

fn add_column<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, table_name: &'life1 str, column_def: &'life2 ColumnDef, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

fn drop_column<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, table_name: &'life1 str, column_name: &'life2 str, if_exists: bool, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

impl Clone for FileStorage

fn clone(&self) -> FileStorage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CustomFunction for FileStorage

fn fetch_function<'a, 'life0, 'async_trait>( &'a self, _func_name: &'life0 str, ) -> Pin<Box<dyn Future<Output = Result<Option<&'a CustomFunction>, Error>> + 'async_trait>>

where 'a: 'async_trait, 'life0: 'async_trait, Self: 'async_trait,

fn fetch_all_functions<'a, 'async_trait>( &'a self, ) -> Pin<Box<dyn Future<Output = Result<Vec<&'a CustomFunction>, Error>> + 'async_trait>>

where 'a: 'async_trait, Self: 'async_trait,

impl CustomFunctionMut for FileStorage

fn insert_function<'life0, 'async_trait>( &'life0 mut self, _func: CustomFunction, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

fn delete_function<'life0, 'life1, 'async_trait>( &'life0 mut self, _func_name: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

impl Debug for FileStorage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FileStorage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Index for FileStorage

fn scan_indexed_data<'a, 'life0, 'life1, 'life2, 'async_trait>( &'a self, _table_name: &'life0 str, _index_name: &'life1 str, _asc: Option<bool>, _cmp_value: Option<(&'life2 IndexOperator, Value)>, ) -> Pin<Box<dyn Future<Output = Result<Pin<Box<dyn Stream<Item = Result<(Key, DataRow), Error>> + 'a>>, Error>> + 'async_trait>>

where 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

impl IndexMut for FileStorage

fn create_index<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 mut self, _table_name: &'life1 str, _index_name: &'life2 str, _column: &'life3 OrderByExpr, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, Self: 'async_trait,

fn drop_index<'life0, 'life1, 'life2, 'async_trait>( &'life0 mut self, _table_name: &'life1 str, _index_name: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

impl Metadata for FileStorage

fn scan_table_meta<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Box<dyn Iterator<Item = Result<(String, HashMap<String, Value>), Error>>>, Error>> + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

impl Serialize for FileStorage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Store for FileStorage

fn fetch_all_schemas<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<Schema>>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn fetch_schema<'life0, 'life1, 'async_trait>( &'life0 self, table_name: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Option<Schema>>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn fetch_data<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, table_name: &'life1 str, key: &'life2 Key, ) -> Pin<Box<dyn Future<Output = Result<Option<DataRow>>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn scan_data<'a, 'life0, 'async_trait>( &'a self, table_name: &'life0 str, ) -> Pin<Box<dyn Future<Output = Result<RowIter<'a>>> + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

fn fetch_referencings<'life0, 'life1, 'async_trait>( &'life0 self, table_name: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<Referencing>, Error>> + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

impl StoreMut for FileStorage

fn insert_schema<'life0, 'life1, 'async_trait>( &'life0 mut self, schema: &'life1 Schema, ) -> Pin<Box<dyn Future<Output = Result<()>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn delete_schema<'life0, 'life1, 'async_trait>( &'life0 mut self, table_name: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<()>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn append_data<'life0, 'life1, 'async_trait>( &'life0 mut self, table_name: &'life1 str, rows: Vec<DataRow>, ) -> Pin<Box<dyn Future<Output = Result<()>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn insert_data<'life0, 'life1, 'async_trait>( &'life0 mut self, table_name: &'life1 str, rows: Vec<(Key, DataRow)>, ) -> Pin<Box<dyn Future<Output = Result<()>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn delete_data<'life0, 'life1, 'async_trait>( &'life0 mut self, table_name: &'life1 str, keys: Vec<Key>, ) -> Pin<Box<dyn Future<Output = Result<()>> + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

impl Transaction for FileStorage

fn begin<'life0, 'async_trait>( &'life0 mut self, autocommit: bool, ) -> Pin<Box<dyn Future<Output = Result<bool, Error>> + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

fn rollback<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,

fn commit<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + 'async_trait>>

where 'life0: 'async_trait, Self: 'async_trait,