Struct indradb_postgres::PostgresDatastore

pub struct PostgresDatastore { /* fields omitted */ }

A datastore that is backed by a postgres database.

Methods

impl PostgresDatastore

pub fn new(     pool_size: Option<u32>,     connection_string: String ) -> Result<PostgresDatastore>

Creates a new postgres-backed datastore.

Arguments

• pool_size - The maximum number of connections to maintain to postgres. If None, it defaults to twice the number of CPUs.
• connetion_string - The postgres database connection string.

pub fn create_schema(connection_string: String) -> Result<()>

Creates a new postgres-backed datastore.

Arguments

• connection_string - The postgres database connection string.

Trait Implementations

impl Clone for PostgresDatastore

fn clone(&self) -> PostgresDatastore

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PostgresDatastore

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

Formats the value using the given formatter.

impl Datastore<PostgresTransaction> for PostgresDatastore

fn transaction(&self) -> Result<PostgresTransaction>

Creates a new transaction.