Struct PostgreSQL 

pub struct PostgreSQL { /* private fields */ }

Implementations

impl PostgreSQL

pub fn new(url: impl Into<String>) -> Result<Self>

Create a new PostgreSQL driver from a connection URL

Trait Implementations

impl Debug for PostgreSQL

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

Formats the value using the given formatter.

impl Driver for PostgreSQL

fn url(&self) -> Cow<'_, str>

Returns the URL this driver is connecting to.

fn capability(&self) -> &'static Capability

Describes the driver’s capability, which informs the query planner.

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

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

Creates a new connection to the database.

fn generate_migration(&self, schema_diff: &SchemaDiff<'_>) -> Migration

Generates a migration from a [SchemaDiff].

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

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

Drops the entire database and recreates an empty one without applying migrations.

fn max_connections(&self) -> Option<usize>

Returns the maximum number of simultaneous database connections supported. For example, this is Some(1) for the in-memory SQLite driver which cannot be pooled.