Enum datafusion_proto::generated::datafusion::ScalarFunction

#[repr(i32)]
pub enum ScalarFunction {
    Abs = 0,
    Acos = 1,
    Asin = 2,
    Atan = 3,
    Ascii = 4,
    Ceil = 5,
    Cos = 6,
    Digest = 7,
    Exp = 8,
    Floor = 9,
    Ln = 10,
    Log = 11,
    Log10 = 12,
    Log2 = 13,
    Round = 14,
    Signum = 15,
    Sin = 16,
    Sqrt = 17,
    Tan = 18,
    Trunc = 19,
    Array = 20,
    RegexpMatch = 21,
    BitLength = 22,
    Btrim = 23,
    CharacterLength = 24,
    Chr = 25,
    Concat = 26,
    ConcatWithSeparator = 27,
    DatePart = 28,
    DateTrunc = 29,
    InitCap = 30,
    Left = 31,
    Lpad = 32,
    Lower = 33,
    Ltrim = 34,
    Md5 = 35,
    NullIf = 36,
    OctetLength = 37,
    Random = 38,
    RegexpReplace = 39,
    Repeat = 40,
    Replace = 41,
    Reverse = 42,
    Right = 43,
    Rpad = 44,
    Rtrim = 45,
    Sha224 = 46,
    Sha256 = 47,
    Sha384 = 48,
    Sha512 = 49,
    SplitPart = 50,
    StartsWith = 51,
    Strpos = 52,
    Substr = 53,
    ToHex = 54,
    ToTimestamp = 55,
    ToTimestampMillis = 56,
    ToTimestampMicros = 57,
    ToTimestampSeconds = 58,
    Now = 59,
    Translate = 60,
    Trim = 61,
    Upper = 62,
    Coalesce = 63,
    Power = 64,
    StructFun = 65,
    FromUnixtime = 66,
    Atan2 = 67,
    DateBin = 68,
    ArrowTypeof = 69,
    CurrentDate = 70,
    CurrentTime = 71,
    Uuid = 72,
    Cbrt = 73,
    Acosh = 74,
    Asinh = 75,
    Atanh = 76,
    Sinh = 77,
    Cosh = 78,
    Tanh = 79,
    Pi = 80,
    Degrees = 81,
    Radians = 82,
    Factorial = 83,
    Lcm = 84,
    Gcd = 85,
    ArrayAppend = 86,
    ArrayConcat = 87,
    ArrayDims = 88,
    ArrayRepeat = 89,
    ArrayLength = 90,
    ArrayNdims = 91,
    ArrayPosition = 92,
    ArrayPositions = 93,
    ArrayPrepend = 94,
    ArrayRemove = 95,
    ArrayReplace = 96,
    ArrayToString = 97,
    Cardinality = 98,
    ArrayElement = 99,
    ArraySlice = 100,
    Encode = 101,
    Decode = 102,
    Cot = 103,
    ArrayHas = 104,
    ArrayHasAny = 105,
    ArrayHasAll = 106,
    ArrayRemoveN = 107,
    ArrayReplaceN = 108,
    ArrayRemoveAll = 109,
    ArrayReplaceAll = 110,
    Nanvl = 111,
    Flatten = 112,
    Isnan = 113,
    Iszero = 114,
    ArrayEmpty = 115,
    ArrayPopBack = 116,
    StringToArray = 117,
    ToTimestampNanos = 118,
    ArrayIntersect = 119,
    ArrayUnion = 120,
    OverLay = 121,
    Range = 122,
    ArrayExcept = 123,
    ArrayPopFront = 124,
    Levenshtein = 125,
    SubstrIndex = 126,
    FindInSet = 127,
    ArraySort = 128,
    ArrayDistinct = 129,
}

Variants

Abs = 0

Acos = 1

Asin = 2

Atan = 3

Ascii = 4

Ceil = 5

Cos = 6

Digest = 7

Exp = 8

Floor = 9

Ln = 10

Log = 11

Log10 = 12

Log2 = 13

Round = 14

Signum = 15

Sin = 16

Sqrt = 17

Tan = 18

Trunc = 19

Array = 20

RegexpMatch = 21

BitLength = 22

Btrim = 23

CharacterLength = 24

Chr = 25

Concat = 26

ConcatWithSeparator = 27

DatePart = 28

DateTrunc = 29

InitCap = 30

Left = 31

Lpad = 32

Lower = 33

Ltrim = 34

Md5 = 35

NullIf = 36

OctetLength = 37

Random = 38

RegexpReplace = 39

Repeat = 40

Replace = 41

Reverse = 42

Right = 43

Rpad = 44

Rtrim = 45

Sha224 = 46

Sha256 = 47

Sha384 = 48

Sha512 = 49

SplitPart = 50

StartsWith = 51

Strpos = 52

Substr = 53

ToHex = 54

ToTimestamp = 55

ToTimestampMillis = 56

ToTimestampMicros = 57

ToTimestampSeconds = 58

Now = 59

Translate = 60

Trim = 61

Upper = 62

Coalesce = 63

Power = 64

StructFun = 65

FromUnixtime = 66

Atan2 = 67

DateBin = 68

ArrowTypeof = 69

CurrentDate = 70

CurrentTime = 71

Uuid = 72

Cbrt = 73

Acosh = 74

Asinh = 75

Atanh = 76

Sinh = 77

Cosh = 78

Tanh = 79

Pi = 80

Degrees = 81

Radians = 82

Factorial = 83

Lcm = 84

Gcd = 85

ArrayAppend = 86

ArrayConcat = 87

ArrayDims = 88

ArrayRepeat = 89

ArrayLength = 90

ArrayNdims = 91

ArrayPosition = 92

ArrayPositions = 93

ArrayPrepend = 94

ArrayRemove = 95

ArrayReplace = 96

ArrayToString = 97

Cardinality = 98

ArrayElement = 99

ArraySlice = 100

Encode = 101

Decode = 102

Cot = 103

ArrayHas = 104

ArrayHasAny = 105

ArrayHasAll = 106

ArrayRemoveN = 107

ArrayReplaceN = 108

ArrayRemoveAll = 109

ArrayReplaceAll = 110

Nanvl = 111

Flatten = 112

Isnan = 113

Iszero = 114

ArrayEmpty = 115

ArrayPopBack = 116

StringToArray = 117

ToTimestampNanos = 118

ArrayIntersect = 119

ArrayUnion = 120

OverLay = 121

Range = 122

ArrayExcept = 123

ArrayPopFront = 124

Levenshtein = 125

SubstrIndex = 126

FindInSet = 127

ArraySort = 128

ArrayDistinct = 129

Implementations

impl ScalarFunction

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of ScalarFunction.

pub fn from_i32(value: i32) -> Option<ScalarFunction>

👎Deprecated: Use the TryFrom<i32> implementation instead

Converts an i32 to a ScalarFunction, or None if value is not a valid variant.

impl ScalarFunction

pub fn as_str_name(&self) -> &'static str

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

pub fn from_str_name(value: &str) -> Option<Self>

Creates an enum from field names used in the ProtoBuf definition.

Trait Implementations

impl Clone for ScalarFunction

fn clone(&self) -> ScalarFunction

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScalarFunction

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

Formats the value using the given formatter.

impl Default for ScalarFunction

fn default() -> ScalarFunction

Returns the “default value” for a type.

impl From<&ScalarFunction> for BuiltinScalarFunction

fn from(f: &ScalarFunction) -> Self

Converts to this type from the input type.

impl From<ScalarFunction> for i32

fn from(value: ScalarFunction) -> i32

Converts to this type from the input type.

impl Hash for ScalarFunction

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ScalarFunction

fn cmp(&self, other: &ScalarFunction) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for ScalarFunction

fn eq(&self, other: &ScalarFunction) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ScalarFunction

fn partial_cmp(&self, other: &ScalarFunction) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<&BuiltinScalarFunction> for ScalarFunction

type Error = Error

The type returned in the event of a conversion error.

fn try_from(scalar: &BuiltinScalarFunction) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<i32> for ScalarFunction

type Error = DecodeError

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<ScalarFunction, DecodeError>

Performs the conversion.

impl Copy for ScalarFunction

impl Eq for ScalarFunction

impl StructuralEq for ScalarFunction

impl StructuralPartialEq for ScalarFunction