Trait DatabaseProvider 

pub trait DatabaseProvider:
    Send
    + Sync
    + Debug {
    // Required methods
    fn get_postgres_pool(&self) -> Arc<PgPool> ;
    fn execute<'life0, 'life1, 'life2, 'life3, 'async_trait>(
        &'life0 self,
        query: &'life1 dyn QuerySelector,
        params: &'life2 [&'life3 dyn ToDbValue],
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<u64>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             'life3: 'async_trait;
    fn execute_raw<'life0, 'life1, 'async_trait>(
        &'life0 self,
        sql: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn fetch_all<'life0, 'life1, 'life2, 'life3, 'async_trait>(
        &'life0 self,
        query: &'life1 dyn QuerySelector,
        params: &'life2 [&'life3 dyn ToDbValue],
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<Vec<JsonRow>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             'life3: 'async_trait;
    fn fetch_one<'life0, 'life1, 'life2, 'life3, 'async_trait>(
        &'life0 self,
        query: &'life1 dyn QuerySelector,
        params: &'life2 [&'life3 dyn ToDbValue],
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<JsonRow>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             'life3: 'async_trait;
    fn fetch_optional<'life0, 'life1, 'life2, 'life3, 'async_trait>(
        &'life0 self,
        query: &'life1 dyn QuerySelector,
        params: &'life2 [&'life3 dyn ToDbValue],
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<Option<JsonRow>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             'life3: 'async_trait;
    fn begin_transaction<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<Box<dyn DatabaseTransaction>>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn get_database_info<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<DatabaseInfo>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn test_connection<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn execute_batch<'life0, 'life1, 'async_trait>(
        &'life0 self,
        sql: &'life1 str,
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn query_raw<'life0, 'life1, 'async_trait>(
        &'life0 self,
        query: &'life1 dyn QuerySelector,
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<QueryResult>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;
    fn query_raw_with<'life0, 'life1, 'life2, 'life3, 'async_trait>(
        &'life0 self,
        query: &'life1 dyn QuerySelector,
        params: &'life2 [&'life3 dyn ToDbValue],
    ) -> Pin<Box<dyn Future<Output = DatabaseResult<QueryResult>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait,
             'life3: 'async_trait;
}

Required Methods

fn get_postgres_pool(&self) -> Arc<PgPool>

fn execute<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, query: &'life1 dyn QuerySelector, params: &'life2 [&'life3 dyn ToDbValue], ) -> Pin<Box<dyn Future<Output = DatabaseResult<u64>> + Send + 'async_trait>>

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

fn execute_raw<'life0, 'life1, 'async_trait>( &'life0 self, sql: &'life1 str, ) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>

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

fn fetch_all<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, query: &'life1 dyn QuerySelector, params: &'life2 [&'life3 dyn ToDbValue], ) -> Pin<Box<dyn Future<Output = DatabaseResult<Vec<JsonRow>>> + Send + 'async_trait>>

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

fn fetch_one<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, query: &'life1 dyn QuerySelector, params: &'life2 [&'life3 dyn ToDbValue], ) -> Pin<Box<dyn Future<Output = DatabaseResult<JsonRow>> + Send + 'async_trait>>

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

fn fetch_optional<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, query: &'life1 dyn QuerySelector, params: &'life2 [&'life3 dyn ToDbValue], ) -> Pin<Box<dyn Future<Output = DatabaseResult<Option<JsonRow>>> + Send + 'async_trait>>

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

fn begin_transaction<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = DatabaseResult<Box<dyn DatabaseTransaction>>> + Send + 'async_trait>>

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

fn get_database_info<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = DatabaseResult<DatabaseInfo>> + Send + 'async_trait>>

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

fn test_connection<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>

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

fn execute_batch<'life0, 'life1, 'async_trait>( &'life0 self, sql: &'life1 str, ) -> Pin<Box<dyn Future<Output = DatabaseResult<()>> + Send + 'async_trait>>

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

fn query_raw<'life0, 'life1, 'async_trait>( &'life0 self, query: &'life1 dyn QuerySelector, ) -> Pin<Box<dyn Future<Output = DatabaseResult<QueryResult>> + Send + 'async_trait>>

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

fn query_raw_with<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, query: &'life1 dyn QuerySelector, params: &'life2 [&'life3 dyn ToDbValue], ) -> Pin<Box<dyn Future<Output = DatabaseResult<QueryResult>> + Send + 'async_trait>>

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

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl DatabaseProvider for Database

impl DatabaseProvider for PostgresProvider