Enum sqlany_extfnapi::ExtFnValue

pub enum ExtFnValue {
    Null(SqlDataType),
    Inline(RawExtFnValue),
    Multipart {
        idx: u32,
        raw_value: RawExtFnValue,
        total_len: u32,
        offset: u32,
        api: ExtFnApi,
    },
}

Variants

Null(SqlDataType)

Inline(RawExtFnValue)

Multipart

Fields of Multipart

idx: u32raw_value: RawExtFnValuetotal_len: u32offset: u32api: ExtFnApi

Implementations

impl ExtFnValue

pub fn to_byte_cursor<'a>(self) -> impl ExtFnValueCursor<Item = [u8]>

Return a value cursor for $type

pub fn to_opt_byte_cursor<'a>(
    self
) -> Option<impl ExtFnValueCursor<Item = [u8]>>

Return a potentially nullable value cursor for $type

impl ExtFnValue

pub fn to_str_cursor<'a>(self) -> impl ExtFnValueCursor<Item = str>

Return a value cursor for $type

pub fn to_opt_str_cursor<'a>(self) -> Option<impl ExtFnValueCursor<Item = str>>

Return a potentially nullable value cursor for $type

impl ExtFnValue

pub fn is_null(&self) -> bool

pub fn kind(&self) -> SqlDataTypeKind

pub fn data_type(&self) -> SqlDataType

pub fn len(&self) -> usize

impl ExtFnValue

pub fn to_u8(self) -> Result<u8, Error>

pub fn to_opt_u8(self) -> Result<Option<u8>, Error>

impl ExtFnValue

pub fn to_u16(self) -> Result<u16, Error>

pub fn to_opt_u16(self) -> Result<Option<u16>, Error>

impl ExtFnValue

pub fn to_i16(self) -> Result<i16, Error>

pub fn to_opt_i16(self) -> Result<Option<i16>, Error>

impl ExtFnValue

pub fn to_u32(self) -> Result<u32, Error>

pub fn to_opt_u32(self) -> Result<Option<u32>, Error>

impl ExtFnValue

pub fn to_i32(self) -> Result<i32, Error>

pub fn to_opt_i32(self) -> Result<Option<i32>, Error>

impl ExtFnValue

pub fn to_u64(self) -> Result<u64, Error>

pub fn to_opt_u64(self) -> Result<Option<u64>, Error>

impl ExtFnValue

pub fn to_i64(self) -> Result<i64, Error>

pub fn to_opt_i64(self) -> Result<Option<i64>, Error>

Trait Implementations

impl Debug for ExtFnValue

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

Formats the value using the given formatter.

impl TryFrom<ExtFnValue> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<u8, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for Option<u8>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<Option<u8>, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for u64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<u64, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for Option<u64>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<Option<u64>, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for i64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<i64, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for Option<i64>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<Option<i64>, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for u16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<u16, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for Option<u16>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<Option<u16>, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for i16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<i16, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for Option<i16>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<Option<i16>, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for u32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<u32, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for Option<u32>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<Option<u32>, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for i32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<i32, Self::Error>

Performs the conversion.

impl TryFrom<ExtFnValue> for Option<i32>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: ExtFnValue) -> Result<Option<i32>, Self::Error>

Performs the conversion.