Enum DatabaseClient 

pub enum DatabaseClient {
    Postgres(PgPool),
}

The database client, wrapping an sqlx connection pool.

Supports PostgreSQL and SQLite via feature flags.

Variants

Postgres(PgPool)

Implementations

impl DatabaseClient

pub async fn connect_postgres(url: &str) -> Result<Self, FerriormError>

Connect to a PostgreSQL database.

pub async fn connect(url: &str) -> Result<Self, FerriormError>

Connect by auto-detecting the database type from the URL.

pub async fn disconnect(self)

Close the connection pool.

pub async fn fetch_all_pg<'q, T>( &self, qb: QueryBuilder<'q, Postgres>, ) -> Result<Vec<T>, FerriormError>

where T: for<'r> FromRow<'r, PgRow> + Send + Unpin,

Execute a query builder against the appropriate pool, returning all rows.

pub async fn fetch_optional_pg<'q, T>( &self, qb: QueryBuilder<'q, Postgres>, ) -> Result<Option<T>, FerriormError>

where T: for<'r> FromRow<'r, PgRow> + Send + Unpin,

pub async fn fetch_one_pg<'q, T>( &self, qb: QueryBuilder<'q, Postgres>, ) -> Result<T, FerriormError>

where T: for<'r> FromRow<'r, PgRow> + Send + Unpin,

pub async fn execute_pg<'q>( &self, qb: QueryBuilder<'q, Postgres>, ) -> Result<u64, FerriormError>

Trait Implementations

impl Clone for DatabaseClient

fn clone(&self) -> DatabaseClient

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseClient

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

Formats the value using the given formatter.