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/**
* [Control Functions](https://www.postgresql.org/docs/current/libpq-control.html)
*/
impl Connection {
/**
* Returns the client encoding.
*
* See
* [PQclientEncoding](https://www.postgresql.org/docs/current/libpq-control.html#LIBPQ-PQCLIENTENCODING).
*/
pub fn client_encoding(&self) -> crate::Encoding {
unsafe { pq_sys::PQclientEncoding(self.into()) }.into()
}
/**
* Sets the client encoding.
*
* See [PQsetClientEncoding](https://www.postgresql.org/docs/current/libpq-control.html#LIBPQ-PQSETCLIENTENCODING).
*/
pub fn set_client_encoding(&self, encoding: crate::Encoding) {
log::trace!("Setting client encoding to '{:?}'", encoding);
let c_encoding = crate::ffi::to_cstr(&encoding.to_string());
unsafe {
pq_sys::PQsetClientEncoding(self.into(), c_encoding.as_ptr());
}
}
/**
* Determines the verbosity of messages returned by `libpq::Connection::error_message` and
* `libpq::Result::error_message`.
*
* See [PQsetErrorVerbosity](https://www.postgresql.org/docs/current/libpq-control.html#LIBPQ-PQSETERRORVERBOSITY).
*/
pub fn set_error_verbosity(&self, verbosity: crate::Verbosity) -> crate::Verbosity {
log::trace!("Setting client encoding to '{:?}'", verbosity);
unsafe { pq_sys::PQsetErrorVerbosity(self.into(), verbosity.into()) }.into()
}
}