Struct opensrv_mysql::InitWriter
source · pub struct InitWriter<'a, W> { /* private fields */ }Expand description
Convenience type for responding to a client USE <db> command.
Implementations§
source§impl<'a, W: 'a + AsyncWrite + Unpin> InitWriter<'a, W>
impl<'a, W: 'a + AsyncWrite + Unpin> InitWriter<'a, W>
sourcepub async fn error<E>(self, kind: ErrorKind, msg: &E) -> Result<()>where
E: Borrow<[u8]> + ?Sized,
pub async fn error<E>(self, kind: ErrorKind, msg: &E) -> Result<()>where
E: Borrow<[u8]> + ?Sized,
Tell client that there was a problem changing the database context.
Although you can return any valid MySQL error code you probably want
to keep it similar to the MySQL server and issue either a
ErrorKind::ER_BAD_DB_ERROR or a ErrorKind::ER_DBACCESS_DENIED_ERROR.
Auto Trait Implementations§
impl<'a, W> RefUnwindSafe for InitWriter<'a, W>where
W: RefUnwindSafe,
impl<'a, W> Send for InitWriter<'a, W>where
W: Send,
impl<'a, W> Sync for InitWriter<'a, W>where
W: Sync,
impl<'a, W> Unpin for InitWriter<'a, W>
impl<'a, W> !UnwindSafe for InitWriter<'a, W>
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