Struct BindInfoHandle

pub struct BindInfoHandle { /* private fields */ }

Implementations

impl BindInfoHandle

pub unsafe fn from_raw(handle: duckdb_bind_info) -> Self

pub fn get_extra_info(&self) -> *mut c_void

pub fn add_result_column(&self, name: &CStr, type_: &LogicalTypeHandle)

pub fn get_parameter_count(&self) -> u64

pub unsafe fn get_parameter(&self, index: u64) -> duckdb_value

Safety

• Index must be in range
• Result must be destroyed

pub unsafe fn get_named_parameter(&self, name: &CStr) -> duckdb_value

Safety

• Index must be in range
• Result must be destroyed

pub unsafe fn set_bind_data( &self, bind_data: *mut c_void, destroy: duckdb_delete_callback_t, )

Safety

• Takes ownership of bind_data
• destroy must outlive self
• destroy() frees bind_data

pub fn set_cardinality(&self, cardinality: u64, is_exact: bool)

pub fn set_error(&self, error: &CStr)

Trait Implementations

impl Deref for BindInfoHandle

type Target = *mut c_void

The resulting type after dereferencing.

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

Dereferences the value.