Enum ExprType

#[repr(i32)]
pub enum ExprType {
    Unspecified = 0,
    Add = 3,
    Subtract = 4,
    Multiply = 5,
    Divide = 6,
    Modulus = 7,
    Equal = 8,
    NotEqual = 9,
    LessThan = 10,
    LessThanOrEqual = 11,
    GreaterThan = 12,
    GreaterThanOrEqual = 13,
    Greatest = 14,
    Least = 15,
    And = 21,
    Or = 22,
    Not = 23,
    In = 24,
    Some = 25,
    All = 26,
    BitwiseAnd = 31,
    BitwiseOr = 32,
    BitwiseXor = 33,
    BitwiseNot = 34,
    BitwiseShiftLeft = 35,
    BitwiseShiftRight = 36,
    Extract = 101,
    DatePart = 102,
    TumbleStart = 103,
    MakeDate = 113,
    MakeTime = 114,
    MakeTimestamp = 115,
    SecToTimestamptz = 104,
    AtTimeZone = 105,
    DateTrunc = 106,
    CharToTimestamptz = 107,
    CharToDate = 111,
    CastWithTimeZone = 108,
    AddWithTimeZone = 109,
    SubtractWithTimeZone = 110,
    MakeTimestamptz = 112,
    Cast = 201,
    Substr = 202,
    Length = 203,
    Like = 204,
    ILike = 279,
    SimilarToEscape = 284,
    Upper = 205,
    Lower = 206,
    Trim = 207,
    Replace = 208,
    Position = 209,
    Ltrim = 210,
    Rtrim = 211,
    Case = 212,
    ConstantLookup = 624,
    RoundDigit = 213,
    Round = 214,
    Ascii = 215,
    Translate = 216,
    Coalesce = 217,
    ConcatWs = 218,
    ConcatWsVariadic = 285,
    Abs = 219,
    SplitPart = 220,
    Ceil = 221,
    Floor = 222,
    ToChar = 223,
    Md5 = 224,
    CharLength = 225,
    Repeat = 226,
    ConcatOp = 227,
    Concat = 286,
    ConcatVariadic = 287,
    BoolOut = 228,
    OctetLength = 229,
    BitLength = 230,
    Overlay = 231,
    RegexpMatch = 232,
    RegexpReplace = 280,
    RegexpCount = 281,
    RegexpSplitToArray = 282,
    RegexpEq = 283,
    Pow = 233,
    Exp = 234,
    Chr = 235,
    StartsWith = 236,
    Initcap = 237,
    Lpad = 238,
    Rpad = 239,
    Reverse = 240,
    Strpos = 241,
    ToAscii = 242,
    ToHex = 243,
    QuoteIdent = 244,
    Sin = 245,
    Cos = 246,
    Tan = 247,
    Cot = 248,
    Asin = 249,
    Acos = 250,
    Atan = 251,
    Atan2 = 252,
    Sind = 253,
    Cosd = 254,
    Cotd = 255,
    Tand = 256,
    Asind = 257,
    Sqrt = 258,
    Degrees = 259,
    Radians = 260,
    Cosh = 261,
    Tanh = 262,
    Coth = 263,
    Asinh = 264,
    Acosh = 265,
    Atanh = 266,
    Sinh = 267,
    Acosd = 268,
    Trunc = 271,
    Ln = 272,
    Log10 = 273,
    Cbrt = 274,
    Sign = 275,
    Scale = 276,
    MinScale = 277,
    TrimScale = 278,
    IsTrue = 301,
    IsNotTrue = 302,
    IsFalse = 303,
    IsNotFalse = 304,
    IsNull = 305,
    IsNotNull = 306,
    IsDistinctFrom = 307,
    IsNotDistinctFrom = 308,
    Encode = 310,
    Decode = 311,
    Sha1 = 312,
    Sha224 = 313,
    Sha256 = 314,
    Sha384 = 315,
    Sha512 = 316,
    Left = 317,
    Right = 318,
    Format = 319,
    FormatVariadic = 326,
    PgwireSend = 320,
    PgwireRecv = 321,
    ConvertFrom = 322,
    ConvertTo = 323,
    Decrypt = 324,
    Encrypt = 325,
    InetAton = 328,
    InetNtoa = 329,
    QuoteLiteral = 330,
    QuoteNullable = 331,
    Neg = 401,
    Field = 501,
    Array = 521,
    ArrayAccess = 522,
    Row = 523,
    ArrayToString = 524,
    ArrayRangeAccess = 525,
    ArrayCat = 531,
    ArrayAppend = 532,
    ArrayPrepend = 533,
    FormatType = 534,
    ArrayDistinct = 535,
    ArrayLength = 536,
    Cardinality = 537,
    ArrayRemove = 538,
    ArrayPositions = 539,
    TrimArray = 540,
    StringToArray = 541,
    ArrayPosition = 542,
    ArrayReplace = 543,
    ArrayDims = 544,
    ArrayTransform = 545,
    ArrayMin = 546,
    ArrayMax = 547,
    ArraySum = 548,
    ArraySort = 549,
    ArrayContains = 550,
    ArrayContained = 551,
    HexToInt256 = 560,
    JsonbAccess = 600,
    JsonbAccessStr = 601,
    JsonbExtractPath = 627,
    JsonbExtractPathVariadic = 613,
    JsonbExtractPathText = 628,
    JsonbExtractPathTextVariadic = 614,
    JsonbTypeof = 602,
    JsonbArrayLength = 603,
    IsJson = 604,
    JsonbConcat = 605,
    JsonbObject = 606,
    JsonbPretty = 607,
    JsonbContains = 608,
    JsonbContained = 609,
    JsonbExists = 610,
    JsonbExistsAny = 611,
    JsonbExistsAll = 612,
    JsonbDeletePath = 615,
    JsonbStripNulls = 616,
    ToJsonb = 617,
    JsonbBuildArray = 618,
    JsonbBuildArrayVariadic = 625,
    JsonbBuildObject = 619,
    JsonbBuildObjectVariadic = 626,
    JsonbPathExists = 620,
    JsonbPathMatch = 621,
    JsonbPathQueryArray = 622,
    JsonbPathQueryFirst = 623,
    JsonbPopulateRecord = 629,
    JsonbToRecord = 630,
    JsonbSet = 631,
    JsonbPopulateMap = 632,
    MapFromEntries = 700,
    MapAccess = 701,
    MapKeys = 702,
    MapValues = 703,
    MapEntries = 704,
    MapFromKeyValues = 705,
    MapLength = 706,
    MapContains = 707,
    MapCat = 708,
    MapInsert = 709,
    MapDelete = 710,
    Vnode = 1_101,
    TestPaidTier = 1_102,
    VnodeUser = 1_103,
    Proctime = 2_023,
    PgSleep = 2_024,
    PgSleepFor = 2_025,
    PgSleepUntil = 2_026,
    CastRegclass = 2_100,
    PgGetIndexdef = 2_400,
    ColDescription = 2_401,
    PgGetViewdef = 2_402,
    PgGetUserbyid = 2_403,
    PgIndexesSize = 2_404,
    PgRelationSize = 2_405,
    PgGetSerialSequence = 2_406,
    PgIndexColumnHasProperty = 2_410,
    HasTablePrivilege = 2_407,
    HasAnyColumnPrivilege = 2_408,
    HasSchemaPrivilege = 2_409,
    PgIsInRecovery = 2_411,
    RwRecoveryStatus = 2_412,
    RwEpochToTs = 2_413,
    IcebergTransform = 2_201,
}

TODO: move this into FunctionCall.

Variants

Unspecified = 0

Used for InputRef, Constant, and UserDefinedFunction.

Add = 3

arithmetics operators

Subtract = 4

Multiply = 5

Divide = 6

Modulus = 7

Equal = 8

comparison operators

NotEqual = 9

LessThan = 10

LessThanOrEqual = 11

GreaterThan = 12

GreaterThanOrEqual = 13

Greatest = 14

Least = 15

And = 21

logical operators

Or = 22

Not = 23

In = 24

Some = 25

All = 26

BitwiseAnd = 31

bitwise operators

BitwiseOr = 32

BitwiseXor = 33

BitwiseNot = 34

BitwiseShiftLeft = 35

BitwiseShiftRight = 36

Extract = 101

date/time functions

DatePart = 102

TumbleStart = 103

MakeDate = 113

MakeTime = 114

MakeTimestamp = 115

SecToTimestamptz = 104

From f64 to timestamp. e.g. select to_timestamp(1672044740.0)

AtTimeZone = 105

DateTrunc = 106

CharToTimestamptz = 107

Parse text to timestamp by format string. e.g. select to_timestamp('2022 08 21', 'YYYY MM DD')

CharToDate = 111

CastWithTimeZone = 108

Performs a cast with additional timezone information.

AddWithTimeZone = 109

SubtractWithTimeZone = 110

MakeTimestamptz = 112

Cast = 201

other functions

Substr = 202

Length = 203

Like = 204

ILike = 279

SimilarToEscape = 284

Upper = 205

Lower = 206

Trim = 207

Replace = 208

Position = 209

Ltrim = 210

Rtrim = 211

Case = 212

ConstantLookup = 624

Optimize case-when expression to constant lookup when arms are in a large scale with simple form

RoundDigit = 213

ROUND(numeric, integer) -> numeric

Round = 214

ROUND(numeric) -> numeric ROUND(double precision) -> double precision

Ascii = 215

Translate = 216

Coalesce = 217

ConcatWs = 218

ConcatWsVariadic = 285

Abs = 219

SplitPart = 220

Ceil = 221

Floor = 222

ToChar = 223

Md5 = 224

CharLength = 225

Repeat = 226

ConcatOp = 227

Concat = 286

ConcatVariadic = 287

BoolOut = 228

BOOL_OUT is different from CAST-bool-to-varchar in PostgreSQL.

OctetLength = 229

BitLength = 230

Overlay = 231

RegexpMatch = 232

RegexpReplace = 280

RegexpCount = 281

RegexpSplitToArray = 282

RegexpEq = 283

Pow = 233

Exp = 234

Chr = 235

StartsWith = 236

Initcap = 237

Lpad = 238

Rpad = 239

Reverse = 240

Strpos = 241

duplicated with POSITION

ToAscii = 242

ToHex = 243

QuoteIdent = 244

Sin = 245

Cos = 246

Tan = 247

Cot = 248

Asin = 249

Acos = 250

Atan = 251

Atan2 = 252

Sind = 253

Cosd = 254

Cotd = 255

Tand = 256

Asind = 257

Sqrt = 258

Degrees = 259

Radians = 260

Cosh = 261

Tanh = 262

Coth = 263

Asinh = 264

Acosh = 265

Atanh = 266

Sinh = 267

Acosd = 268

Trunc = 271

skips 268,269,270 so that acosd, atand, atan2d are close to others

Ln = 272

Log10 = 273

Cbrt = 274

Sign = 275

Scale = 276

MinScale = 277

TrimScale = 278

IsTrue = 301

Boolean comparison

IsNotTrue = 302

IsFalse = 303

IsNotFalse = 304

IsNull = 305

IsNotNull = 306

IsDistinctFrom = 307

IsNotDistinctFrom = 308

Encode = 310

string/bytea expressions

Decode = 311

Sha1 = 312

Sha224 = 313

Sha256 = 314

Sha384 = 315

Sha512 = 316

Left = 317

Right = 318

Format = 319

FormatVariadic = 326

PgwireSend = 320

PgwireRecv = 321

ConvertFrom = 322

ConvertTo = 323

Decrypt = 324

Encrypt = 325

InetAton = 328

InetNtoa = 329

QuoteLiteral = 330

QuoteNullable = 331

Neg = 401

Unary operators

Field = 501

Nested selection operators

Array = 521

Array expression.

ArrayAccess = 522

Row = 523

ArrayToString = 524

ArrayRangeAccess = 525

ArrayCat = 531

Array functions

ArrayAppend = 532

ArrayPrepend = 533

FormatType = 534

ArrayDistinct = 535

ArrayLength = 536

Cardinality = 537

ArrayRemove = 538

ArrayPositions = 539

TrimArray = 540

StringToArray = 541

ArrayPosition = 542

ArrayReplace = 543

ArrayDims = 544

ArrayTransform = 545

ArrayMin = 546

ArrayMax = 547

ArraySum = 548

ArraySort = 549

ArrayContains = 550

ArrayContained = 551

HexToInt256 = 560

Int256 functions

JsonbAccess = 600

jsonb -> int, jsonb -> text that returns jsonb

JsonbAccessStr = 601

jsonb ->> int, jsonb ->> text that returns text

JsonbExtractPath = 627

jsonb #> text[] -> jsonb

JsonbExtractPathVariadic = 613

JsonbExtractPathText = 628

jsonb #>> text[] -> text

JsonbExtractPathTextVariadic = 614

JsonbTypeof = 602

JsonbArrayLength = 603

IsJson = 604

JsonbConcat = 605

JsonbObject = 606

JsonbPretty = 607

JsonbContains = 608

jsonb @> jsonb

JsonbContained = 609

jsonb <@ jsonb

JsonbExists = 610

jsonb ? text

JsonbExistsAny = 611

jsonb ?| text[]

JsonbExistsAll = 612

jsonb ?& text[]

JsonbDeletePath = 615

see SUBTRACT for: jsonb - text -> jsonb jsonb - text[] -> jsonb jsonb - integer -> jsonb

jsonb #- text[] -> jsonb

JsonbStripNulls = 616

ToJsonb = 617

JsonbBuildArray = 618

JsonbBuildArrayVariadic = 625

JsonbBuildObject = 619

JsonbBuildObjectVariadic = 626

JsonbPathExists = 620

JsonbPathMatch = 621

JsonbPathQueryArray = 622

JsonbPathQueryFirst = 623

JsonbPopulateRecord = 629

JsonbToRecord = 630

JsonbSet = 631

JsonbPopulateMap = 632

MapFromEntries = 700

Map functions

MapAccess = 701

MapKeys = 702

MapValues = 703

MapEntries = 704

MapFromKeyValues = 705

MapLength = 706

MapContains = 707

MapCat = 708

MapInsert = 709

MapDelete = 710

Vnode = 1_101

Non-pure functions below (> 1000)

Internal functions

TestPaidTier = 1_102

VnodeUser = 1_103

Proctime = 2_023

Non-deterministic functions

PgSleep = 2_024

PgSleepFor = 2_025

PgSleepUntil = 2_026

CastRegclass = 2_100

System administration functions

PgGetIndexdef = 2_400

System information functions

ColDescription = 2_401

PgGetViewdef = 2_402

PgGetUserbyid = 2_403

PgIndexesSize = 2_404

PgRelationSize = 2_405

PgGetSerialSequence = 2_406

PgIndexColumnHasProperty = 2_410

HasTablePrivilege = 2_407

HasAnyColumnPrivilege = 2_408

HasSchemaPrivilege = 2_409

PgIsInRecovery = 2_411

RwRecoveryStatus = 2_412

RwEpochToTs = 2_413

IcebergTransform = 2_201

EXTERNAL

Implementations

impl Type

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of Type.

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

👎Deprecated: Use the TryFrom<i32> implementation instead

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

impl Type

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<Type>

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

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Type

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

Formats the value using the given formatter.

impl Default for Type

fn default() -> Type

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Type

fn deserialize<D>( deserializer: D, ) -> Result<Type, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Type> for FuncName

fn from(ty: Type) -> FuncName

Converts to this type from the input type.

impl Hash for Type

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

where __H: Hasher,

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 Type

fn cmp(&self, other: &Type) -> 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,

Restrict a value to a certain interval.

impl PartialEq for Type

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Type

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Type

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<i32> for Type

type Error = UnknownEnumValue

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<Type, UnknownEnumValue>

Performs the conversion.

impl Copy for Type

impl Eq for Type

impl StructuralPartialEq for Type