Struct quackdb_internal::connection::ConnectionHandle

pub struct ConnectionHandle { /* private fields */ }

Implementations

impl ConnectionHandle

pub unsafe fn from_raw( raw: duckdb_connection, parent: Arc<DatabaseHandle> ) -> Arc<Self>

Safety

Takes ownership

pub fn query(self: &Arc<Self>, sql: &CStr) -> Result<ArrowResultHandle, String>

pub fn prepare( self: &Arc<Self>, query: &CStr ) -> Result<Arc<PreparedStatementHandle>, String>

pub fn register_table_function( &mut self, function: Arc<TableFunctionHandle> ) -> Result<(), ()>

pub unsafe fn disconnect(&mut self)

Safety

Disconnects without checking usage. Normally you should let Rust automatically manage this.

Trait Implementations

impl Debug for ConnectionHandle

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

Formats the value using the given formatter.

impl Deref for ConnectionHandle

type Target = *mut _duckdb_connection

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Drop for ConnectionHandle

fn drop(&mut self)

Executes the destructor for this type.