Struct quackdb_internal::arrow::ArrowResultHandle

pub struct ArrowResultHandle {
    pub handle: duckdb_arrow,
    /* private fields */
}

Fields

handle: duckdb_arrow

Implementations

impl ArrowResultHandle

pub unsafe fn from_raw_connection( handle: duckdb_arrow, connection: Arc<ConnectionHandle> ) -> Self

Safety

Takes ownership

pub unsafe fn from_raw_statement( handle: duckdb_arrow, statement: Arc<PreparedStatementHandle> ) -> Self

Safety

Takes ownership

pub unsafe fn error(&self) -> String

Safety

Does not check if there is actually an error

pub fn column_count(&self) -> u64

pub fn row_count(&self) -> u64

pub fn rows_changed(&self) -> u64

pub unsafe fn query_array( &self ) -> Result<Result<RecordBatch, ArrowError>, String>

Safety

The result must be consumed before calling this again

Trait Implementations

impl Debug for ArrowResultHandle

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

Formats the value using the given formatter.

impl Deref for ArrowResultHandle

type Target = *mut _duckdb_arrow

The resulting type after dereferencing.

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

Dereferences the value.

impl Drop for ArrowResultHandle

fn drop(&mut self)

Executes the destructor for this type.