Trait postgres::GenericConnection

pub trait GenericConnection {
    fn execute(&self, query: &str, params: &[&ToSql]) -> Result<u64>;
    fn query<'a>(
        &'a self, 
        query: &str, 
        params: &[&ToSql]
    ) -> Result<Rows<'static>>;
    fn prepare<'a>(&'a self, query: &str) -> Result<Statement<'a>>;
    fn prepare_cached<'a>(&'a self, query: &str) -> Result<Statement<'a>>;
    fn transaction<'a>(&'a self) -> Result<Transaction<'a>>;
    fn batch_execute(&self, query: &str) -> Result<()>;
    fn is_active(&self) -> bool;
}

A trait allowing abstraction over connections and transactions

Required Methods

fn execute(&self, query: &str, params: &[&ToSql]) -> Result<u64>

Like Connection::execute.

fn query<'a>(&'a self, query: &str, params: &[&ToSql]) -> Result<Rows<'static>>

Like Connection::query.

fn prepare<'a>(&'a self, query: &str) -> Result<Statement<'a>>

Like Connection::prepare.

fn prepare_cached<'a>(&'a self, query: &str) -> Result<Statement<'a>>

Like Connection::prepare_cached.

fn transaction<'a>(&'a self) -> Result<Transaction<'a>>

Like Connection::transaction.

fn batch_execute(&self, query: &str) -> Result<()>

Like Connection::batch_execute.

fn is_active(&self) -> bool

Like Connection::is_active.

Implementors

• impl GenericConnection for Connection
• impl<'a> GenericConnection for Transaction<'a>