Struct quackdb_internal::handles::LogicalTypeHandle

pub struct LogicalTypeHandle(/* private fields */);

Implementations

impl LogicalTypeHandle

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

pub unsafe fn from_id(type_: TypeId) -> Self

pub fn type_id(&self) -> Option<TypeId>

pub unsafe fn decimal_width(&self) -> u8

pub unsafe fn decimal_scale(&self) -> u8

pub unsafe fn enum_internal_type(&self) -> TypeId

pub unsafe fn enum_dictionary_size(&self) -> u32

pub unsafe fn enum_dictionary_value(&self, index: u64) -> String

pub unsafe fn list_type_child_type(&self) -> LogicalTypeHandle

pub unsafe fn map_type_key_type(&self) -> LogicalTypeHandle

pub unsafe fn map_type_value_type(&self) -> LogicalTypeHandle

pub unsafe fn struct_type_child_count(&self) -> u64

pub unsafe fn struct_type_child_name(&self, index: u64) -> String

pub unsafe fn struct_type_child_type(&self, index: u64) -> LogicalTypeHandle

pub unsafe fn union_type_member_count(&self) -> u64

pub unsafe fn union_type_member_name(&self, index: u64) -> String

pub unsafe fn union_type_member_type(&self, index: u64) -> LogicalTypeHandle

Trait Implementations

impl Debug for LogicalTypeHandle

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

Formats the value using the given formatter.

impl Deref for LogicalTypeHandle

type Target = *mut _duckdb_logical_type

The resulting type after dereferencing.

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

Dereferences the value.

impl Drop for LogicalTypeHandle

fn drop(&mut self)

Executes the destructor for this type.