org.apache.drill.exec.expr

Interface DrillFunc

All Known Subinterfaces:

DrillAggFunc, DrillSimpleFunc

All Known Implementing Classes:

AggregateErrorFunctions.BitAggregateErrorFunctions, AggregateErrorFunctions.NullableBitAggregateErrorFunctions, AggregateErrorFunctions.NullableVarCharAggregateErrorFunctions, AggregateErrorFunctions.VarCharAggregateErrorFunctions, Alternator.Alternate2, Alternator.Alternate3, BigIntBEConvertFrom, BigIntBEConvertTo, BigIntConvertFrom, BigIntConvertTo, BigIntVLongConvertFrom, BigIntVLongConvertTo, BitFunctions.BitAnd, BitFunctions.BitOr, BitFunctions.IntXor, BooleanAggrFunctions.BitBooleanAnd, BooleanAggrFunctions.BitBooleanOr, BooleanAggrFunctions.NullableBitBooleanAnd, BooleanAggrFunctions.NullableBitBooleanOr, BooleanByteConvertFrom, BooleanByteConvertTo, ByteSubstring, CastBigIntDate, CastBigIntTimeStamp, CastIntTime, CastVarCharVar16Char, CharSubstring, CollectListMapsAggFunction, CollectToListFunction, CollectToListVarcharAggFunction, CompareUntypedNull.CompareUntypedNullHigh, CompareUntypedNull.CompareUntypedNullLow, ConditionPlaceholder, ContextFunctions.CurrentSchema, ContextFunctions.SessionId, ContextFunctions.User, ConvertFromImpalaTimestamp.ImpalaTimestampConvertFrom, CountArgumentsAggFunctions.CountBigInt, CountArgumentsAggFunctions.CountMapHolder, CountArgumentsAggFunctions.CountNullableBigInt, CountArgumentsFunctions.CountListHolder, CountArgumentsFunctions.CountRepeatedMap, CountArgumentsFunctions.CountRepeatedVarchar, CryptoFunctions.AESDecryptFunction, CryptoFunctions.AESEncryptFunction, CryptoFunctions.MD2Function, CryptoFunctions.MD5Function, CryptoFunctions.SHA1Function, CryptoFunctions.SHA256Function, CryptoFunctions.SHA384Function, CryptoFunctions.SHA512Function, CustomAbsFunction, CustomErrorFunction, CustomLogFunction, CustomLowerDummyFunction, CustomLowerFunction, CustomLowerFunctionV2, CustomUpperFunction, DateEpochBEConvertFrom, DateEpochBEConvertTo, DateEpochConvertFrom, DateEpochConvertTo, DateTypeFunctions.AgeDate2Function, DateTypeFunctions.AgeDateFunction, DateTypeFunctions.AgeTimeStamp2Function, DateTypeFunctions.AgeTimeStampFunction, DateTypeFunctions.CastDateToTime, DateTypeFunctions.CastTimeStampToTime, DateTypeFunctions.CurrentDate, DateTypeFunctions.CurrentTime, DateTypeFunctions.DatePartFunction, DateTypeFunctions.DateTimeAddFunction, DateTypeFunctions.DateType, DateTypeFunctions.IntervalDayType, DateTypeFunctions.IntervalType, DateTypeFunctions.IntervalYearType, DateTypeFunctions.IsDate, DateTypeFunctions.IsDateRequiredInput, DateTypeFunctions.LocalTimeStampNiladic, DateTypeFunctions.LocalTimeStampNonNiladic, DateTypeFunctions.TimeDateAddFunction, DateTypeFunctions.TimeOfDay, DateTypeFunctions.TimeStampType, DateTypeFunctions.TimeType, DateTypeFunctions.UnixTimeStamp, DateTypeFunctions.UnixTimeStampForDate, DateTypeFunctions.UnixTimeStampForDateWithPattern, DecodeFieldPath, DoubleBEConvertFrom, DoubleBEConvertTo, DoubleConvertFrom, DoubleConvertTo, DummyConvertFrom, DummyConvertTo, DummyFlatten, ExceptionFunction.ThrowException, FloatBEConvertFrom, FloatBEConvertTo, FloatConvertFrom, FloatConvertTo, GeneratorFunctions.IncreasingBigInt, GeneratorFunctions.RandomBigInt, GeneratorFunctions.RandomBigIntGauss, GeneratorFunctions.RandomFloat8, GeneratorFunctions.RandomFloat8Gauss, Hash32AsDouble.BigIntHash, Hash32AsDouble.DoubleHash, Hash32AsDouble.FloatHash, Hash32AsDouble.IntHash, Hash32AsDouble.NullableBigIntHash, Hash32AsDouble.NullableDoubleHash, Hash32AsDouble.NullableFloatHash, Hash32AsDouble.NullableIntHash, Hash32AsDouble.NullableVarDecimalHash, Hash32AsDouble.VarDecimalHash, Hash32Functions.BigIntHash, Hash32Functions.BitHash, Hash32Functions.DateHash, Hash32Functions.DoubleHash, Hash32Functions.FloatHash, Hash32Functions.IntHash, Hash32Functions.NullableBigIntHash, Hash32Functions.NullableBitHash, Hash32Functions.NullableDateHash, Hash32Functions.NullableDoubleHash, Hash32Functions.NullableFloatHash, Hash32Functions.NullableIntHash, Hash32Functions.NullableTimeHash, Hash32Functions.NullableTimeStampHash, Hash32Functions.NullableVar16CharHash, Hash32Functions.NullableVarBinaryHash, Hash32Functions.NullableVarCharHash, Hash32Functions.NullableVarDecimalHash, Hash32Functions.TimeHash, Hash32Functions.TimeStampHash, Hash32Functions.Var16CharHash, Hash32Functions.VarBinaryHash, Hash32Functions.VarCharHash, Hash32Functions.VarDecimalHash, Hash32FunctionsWithSeed.BigIntHash, Hash32FunctionsWithSeed.BitHash, Hash32FunctionsWithSeed.DateHash, Hash32FunctionsWithSeed.DoubleHash, Hash32FunctionsWithSeed.FloatHash, Hash32FunctionsWithSeed.IntHash, Hash32FunctionsWithSeed.NullableBigIntHash, Hash32FunctionsWithSeed.NullableBitHash, Hash32FunctionsWithSeed.NullableDateHash, Hash32FunctionsWithSeed.NullableDoubleHash, Hash32FunctionsWithSeed.NullableFloatHash, Hash32FunctionsWithSeed.NullableIntHash, Hash32FunctionsWithSeed.NullableTimeHash, Hash32FunctionsWithSeed.NullableTimeStampHash, Hash32FunctionsWithSeed.NullableVar16CharHash, Hash32FunctionsWithSeed.NullableVarBinaryHash, Hash32FunctionsWithSeed.NullableVarCharHash, Hash32FunctionsWithSeed.NullableVarDecimalHash, Hash32FunctionsWithSeed.TimeHash, Hash32FunctionsWithSeed.TimeStampHash, Hash32FunctionsWithSeed.Var16CharHash, Hash32FunctionsWithSeed.VarBinaryHash, Hash32FunctionsWithSeed.VarCharHash, Hash32FunctionsWithSeed.VarDecimalHash, Hash32WithSeedAsDouble.BigIntHash, Hash32WithSeedAsDouble.DoubleHash, Hash32WithSeedAsDouble.FloatHash, Hash32WithSeedAsDouble.IntHash, Hash32WithSeedAsDouble.NullableBigIntHash, Hash32WithSeedAsDouble.NullableDoubleHash, Hash32WithSeedAsDouble.NullableFloatHash, Hash32WithSeedAsDouble.NullableIntHash, Hash32WithSeedAsDouble.NullableVarDecimalHash, Hash32WithSeedAsDouble.VarDecimalHash, Hash64AsDouble.BigIntHash, Hash64AsDouble.DoubleHash, Hash64AsDouble.FloatHash, Hash64AsDouble.IntHash, Hash64AsDouble.NullableBigIntHash, Hash64AsDouble.NullableDoubleHash, Hash64AsDouble.NullableFloatHash, Hash64AsDouble.NullableIntHash, Hash64AsDouble.NullableVarDecimalHash, Hash64AsDouble.VarDecimalHash, Hash64Functions.BigIntHash, Hash64Functions.BitHash, Hash64Functions.DateHash, Hash64Functions.DoubleHash, Hash64Functions.FloatHash, Hash64Functions.IntHash, Hash64Functions.NullableBigIntHash, Hash64Functions.NullableBitHash, Hash64Functions.NullableDateHash, Hash64Functions.NullableDoubleHash, Hash64Functions.NullableFloatHash, Hash64Functions.NullableIntHash, Hash64Functions.NullableTimeHash, Hash64Functions.NullableTimeStampHash, Hash64Functions.NullableVar16CharHash, Hash64Functions.NullableVarBinaryHash, Hash64Functions.NullableVarCharHash, Hash64Functions.NullableVarDecimalHash, Hash64Functions.TimeHash, Hash64Functions.TimeStampHash, Hash64Functions.Var16CharHash, Hash64Functions.VarBinaryHash, Hash64Functions.VarCharHash, Hash64Functions.VarDecimalHash, Hash64FunctionsWithSeed.BigIntHash, Hash64FunctionsWithSeed.BitHash, Hash64FunctionsWithSeed.DateHash, Hash64FunctionsWithSeed.DoubleHash, Hash64FunctionsWithSeed.FloatHash, Hash64FunctionsWithSeed.IntHash, Hash64FunctionsWithSeed.NullableBigIntHash, Hash64FunctionsWithSeed.NullableBitHash, Hash64FunctionsWithSeed.NullableDateHash, Hash64FunctionsWithSeed.NullableDoubleHash, Hash64FunctionsWithSeed.NullableFloatHash, Hash64FunctionsWithSeed.NullableIntHash, Hash64FunctionsWithSeed.NullableTimeHash, Hash64FunctionsWithSeed.NullableTimeStampHash, Hash64FunctionsWithSeed.NullableVar16CharHash, Hash64FunctionsWithSeed.NullableVarBinaryHash, Hash64FunctionsWithSeed.NullableVarCharHash, Hash64FunctionsWithSeed.NullableVarDecimalHash, Hash64FunctionsWithSeed.TimeHash, Hash64FunctionsWithSeed.TimeStampHash, Hash64FunctionsWithSeed.Var16CharHash, Hash64FunctionsWithSeed.VarBinaryHash, Hash64FunctionsWithSeed.VarCharHash, Hash64FunctionsWithSeed.VarDecimalHash, Hash64WithSeedAsDouble.BigIntHash, Hash64WithSeedAsDouble.DoubleHash, Hash64WithSeedAsDouble.FloatHash, Hash64WithSeedAsDouble.IntHash, Hash64WithSeedAsDouble.NullableBigIntHash, Hash64WithSeedAsDouble.NullableDoubleHash, Hash64WithSeedAsDouble.NullableFloatHash, Hash64WithSeedAsDouble.NullableIntHash, Hash64WithSeedAsDouble.NullableVarDecimalHash, Hash64WithSeedAsDouble.VarDecimalHash, IntBEConvertFrom, IntBEConvertTo, IntConvertFrom, IntConvertTo, IntVIntConvertFrom, IntVIntConvertTo, InvalidVarargFunctions.FunctionWithNonLastVararg, InvalidVarargFunctions.FunctionWithSeveralVarargs, IsFalse.Optional, IsFalse.Required, IsNotFalse.Optional, IsNotFalse.Required, IsNotTrue.Optional, IsNotTrue.Required, IsTrue.Optional, IsTrue.Required, JsonConvertFrom.ConvertFromJson, JsonConvertFrom.ConvertFromJsonNullableInput, JsonConvertFrom.ConvertFromJsonVarchar, JsonConvertFrom.ConvertFromJsonVarcharNullableInput, JsonConvertTo.ConvertToExtendedJson, JsonConvertTo.ConvertToJson, LastDayFunction, LowerFunction, Mappify.ConvertMapToKeyValuePairs, MatchesPlaceholder, MathFunctions.Pi, MathFunctions.Power, MathFunctions.Random, MathFunctions.RandomWithoutSeed, MathFunctions.RandomWithSeed, MathFunctions.ToNullableNumber, MathFunctions.ToNullableNumberNullableInput, MathFunctions.ToNumber, NearestDateFunctions.NearestDateFunction, NearestDateFunctions.NearestDateFunctionWithString, NetworkFunctions.AddressCountFunction, NetworkFunctions.BroadcastAddressFunction, NetworkFunctions.HighAddressFunction, NetworkFunctions.InetAtonFunction, NetworkFunctions.InetNtoaFunction, NetworkFunctions.InNetworkFunction, NetworkFunctions.IsPrivateIP, NetworkFunctions.IsValidIPFunction, NetworkFunctions.IsValidIPV4Function, NetworkFunctions.IsValidIPv6Function, NetworkFunctions.LowAddressFunction, NetworkFunctions.NetmaskFunction, NetworkFunctions.UrlDecodeFunction, NetworkFunctions.UrlEncodeFunction, Not.Required, NotMatchesPlaceholder, NotTypeOfPlaceholder, OrderedBytesBigIntConvertFrom, OrderedBytesBigIntConvertTo, OrderedBytesBigIntDescConvertTo, OrderedBytesDoubleConvertFrom, OrderedBytesDoubleConvertTo, OrderedBytesDoubleDescConvertTo, OrderedBytesFloatConvertFrom, OrderedBytesFloatConvertTo, OrderedBytesFloatDescConvertTo, OrderedBytesIntConvertFrom, OrderedBytesIntConvertTo, OrderedBytesIntDescConvertTo, ParentPathFunction, ParseQueryFunction.ParseQuery, ParseQueryFunction.ParseQueryNullableInput, ParseUrlFunction.ParseUrl, ParseUrlFunction.ParseUrlNullableInput, PhoneticFunctions.Caverphone1Function, PhoneticFunctions.Caverphone2Function, PhoneticFunctions.ColognePhoneticFunction, PhoneticFunctions.DaitchMokotoffFunction, PhoneticFunctions.DoubleMetaphoneFunction, PhoneticFunctions.MatchRatingFunction, PhoneticFunctions.MetaphoneFunction, PhoneticFunctions.NYSIISFunction, PhoneticFunctions.RefinedSoundexFunction, PhoneticFunctions.SoundexFunction, RoundFunctions.RoundBigInt, RoundFunctions.RoundFloat4, RoundFunctions.RoundFloat8, RoundFunctions.RoundInt, RoundFunctions.RoundSmallInt, RoundFunctions.RoundTinyInt, RoundFunctions.RoundUInt1, RoundFunctions.RoundUInt2, RoundFunctions.RoundUInt4, RoundFunctions.RoundUInt8, RowConstructorFunction, SchemaFunctions.MergeNullableSchemaFunction, SchemaFunctions.MergeSchemaFunction, SchemaFunctions.SchemaFunction, SimpleCastFunctions.CastBooleanVarChar, SimpleCastFunctions.CastVarCharBoolean, SimpleRepeatedFunctions.ContainsBigInt, SimpleRepeatedFunctions.ContainsBit, SimpleRepeatedFunctions.ContainsFloat4, SimpleRepeatedFunctions.ContainsFloat8, SimpleRepeatedFunctions.ContainsInt, SimpleRepeatedFunctions.ContainsTinyInt, SimpleRepeatedFunctions.ContainsVarChar, SizeOfPlaceholder, SmallIntBEConvertFrom, SmallIntBEConvertTo, SmallIntConvertFrom, SmallIntConvertTo, STAsGeoJSON, STAsJson, STAsText, StatisticsAggrFunctions.BigIntAvgWidthFunction, StatisticsAggrFunctions.BigIntCntDupsFunction, StatisticsAggrFunctions.BigIntHLLFunction, StatisticsAggrFunctions.BigIntSumWidthFunction, StatisticsAggrFunctions.BitAvgWidthFunction, StatisticsAggrFunctions.BitCntDupsFunction, StatisticsAggrFunctions.BitHLLFunction, StatisticsAggrFunctions.BitSumWidthFunction, StatisticsAggrFunctions.DateAvgWidthFunction, StatisticsAggrFunctions.DateCntDupsFunction, StatisticsAggrFunctions.DateHLLFunction, StatisticsAggrFunctions.DateSumWidthFunction, StatisticsAggrFunctions.Decimal18AvgWidthFunction, StatisticsAggrFunctions.Decimal18CntDupsFunction, StatisticsAggrFunctions.Decimal18HLLFunction, StatisticsAggrFunctions.Decimal18SumWidthFunction, StatisticsAggrFunctions.Decimal28DenseAvgWidthFunction, StatisticsAggrFunctions.Decimal28DenseSumWidthFunction, StatisticsAggrFunctions.Decimal28SparseAvgWidthFunction, StatisticsAggrFunctions.Decimal28SparseSumWidthFunction, StatisticsAggrFunctions.Decimal38DenseAvgWidthFunction, StatisticsAggrFunctions.Decimal38DenseSumWidthFunction, StatisticsAggrFunctions.Decimal38SparseAvgWidthFunction, StatisticsAggrFunctions.Decimal38SparseSumWidthFunction, StatisticsAggrFunctions.Decimal9AvgWidthFunction, StatisticsAggrFunctions.Decimal9CntDupsFunction, StatisticsAggrFunctions.Decimal9HLLFunction, StatisticsAggrFunctions.Decimal9SumWidthFunction, StatisticsAggrFunctions.Float4AvgWidthFunction, StatisticsAggrFunctions.Float4CntDupsFunction, StatisticsAggrFunctions.Float4HLLFunction, StatisticsAggrFunctions.Float4SumWidthFunction, StatisticsAggrFunctions.Float8AvgWidthFunction, StatisticsAggrFunctions.Float8CntDupsFunction, StatisticsAggrFunctions.Float8HLLFunction, StatisticsAggrFunctions.Float8SumWidthFunction, StatisticsAggrFunctions.HllDecode, StatisticsAggrFunctions.HllFieldReader, StatisticsAggrFunctions.HllMerge, StatisticsAggrFunctions.IntAvgWidthFunction, StatisticsAggrFunctions.IntCntDupsFunction, StatisticsAggrFunctions.IntervalAvgWidthFunction, StatisticsAggrFunctions.IntervalCntDupsFunction, StatisticsAggrFunctions.IntervalHLLFunction, StatisticsAggrFunctions.IntervalSumWidthFunction, StatisticsAggrFunctions.IntHLLFunction, StatisticsAggrFunctions.IntSumWidthFunction, StatisticsAggrFunctions.NonNullRowCount, StatisticsAggrFunctions.NullableBigIntAvgWidthFunction, StatisticsAggrFunctions.NullableBigIntCntDupsFunction, StatisticsAggrFunctions.NullableBigIntHLLFunction, StatisticsAggrFunctions.NullableBigIntSumWidthFunction, StatisticsAggrFunctions.NullableBitAvgWidthFunction, StatisticsAggrFunctions.NullableBitCntDupsFunction, StatisticsAggrFunctions.NullableBitHLLFunction, StatisticsAggrFunctions.NullableBitSumWidthFunction, StatisticsAggrFunctions.NullableDateAvgWidthFunction, StatisticsAggrFunctions.NullableDateCntDupsFunction, StatisticsAggrFunctions.NullableDateHLLFunction, StatisticsAggrFunctions.NullableDateSumWidthFunction, StatisticsAggrFunctions.NullableDecimal18AvgWidthFunction, StatisticsAggrFunctions.NullableDecimal18CntDupsFunction, StatisticsAggrFunctions.NullableDecimal18HLLFunction, StatisticsAggrFunctions.NullableDecimal18SumWidthFunction, StatisticsAggrFunctions.NullableDecimal28DenseAvgWidthFunction, StatisticsAggrFunctions.NullableDecimal28DenseSumWidthFunction, StatisticsAggrFunctions.NullableDecimal28SparseAvgWidthFunction, StatisticsAggrFunctions.NullableDecimal28SparseSumWidthFunction, StatisticsAggrFunctions.NullableDecimal38DenseAvgWidthFunction, StatisticsAggrFunctions.NullableDecimal38DenseSumWidthFunction, StatisticsAggrFunctions.NullableDecimal38SparseAvgWidthFunction, StatisticsAggrFunctions.NullableDecimal38SparseSumWidthFunction, StatisticsAggrFunctions.NullableDecimal9AvgWidthFunction, StatisticsAggrFunctions.NullableDecimal9CntDupsFunction, StatisticsAggrFunctions.NullableDecimal9HLLFunction, StatisticsAggrFunctions.NullableDecimal9SumWidthFunction, StatisticsAggrFunctions.NullableFloat4AvgWidthFunction, StatisticsAggrFunctions.NullableFloat4CntDupsFunction, StatisticsAggrFunctions.NullableFloat4HLLFunction, StatisticsAggrFunctions.NullableFloat4SumWidthFunction, StatisticsAggrFunctions.NullableFloat8AvgWidthFunction, StatisticsAggrFunctions.NullableFloat8CntDupsFunction, StatisticsAggrFunctions.NullableFloat8HLLFunction, StatisticsAggrFunctions.NullableFloat8SumWidthFunction, StatisticsAggrFunctions.NullableIntAvgWidthFunction, StatisticsAggrFunctions.NullableIntCntDupsFunction, StatisticsAggrFunctions.NullableIntervalAvgWidthFunction, StatisticsAggrFunctions.NullableIntervalCntDupsFunction, StatisticsAggrFunctions.NullableIntervalHLLFunction, StatisticsAggrFunctions.NullableIntervalSumWidthFunction, StatisticsAggrFunctions.NullableIntHLLFunction, StatisticsAggrFunctions.NullableIntSumWidthFunction, StatisticsAggrFunctions.NullableTimeAvgWidthFunction, StatisticsAggrFunctions.NullableTimeCntDupsFunction, StatisticsAggrFunctions.NullableTimeHLLFunction, StatisticsAggrFunctions.NullableTimeStampAvgWidthFunction, StatisticsAggrFunctions.NullableTimeStampCntDupsFunction, StatisticsAggrFunctions.NullableTimeStampHLLFunction, StatisticsAggrFunctions.NullableTimeStampSumWidthFunction, StatisticsAggrFunctions.NullableTimeSumWidthFunction, StatisticsAggrFunctions.NullableVar16CharAvgWidthFunction, StatisticsAggrFunctions.NullableVar16CharCntDupsFunction, StatisticsAggrFunctions.NullableVar16CharHLLFunction, StatisticsAggrFunctions.NullableVar16CharSumWidthFunction, StatisticsAggrFunctions.NullableVarBinaryAvgWidthFunction, StatisticsAggrFunctions.NullableVarBinaryCntDupsFunction, StatisticsAggrFunctions.NullableVarBinaryHLLFunction, StatisticsAggrFunctions.NullableVarBinarySumWidthFunction, StatisticsAggrFunctions.NullableVarCharAvgWidthFunction, StatisticsAggrFunctions.NullableVarCharCntDupsFunction, StatisticsAggrFunctions.NullableVarCharHLLFunction, StatisticsAggrFunctions.NullableVarCharSumWidthFunction, StatisticsAggrFunctions.RowCount, StatisticsAggrFunctions.TimeAvgWidthFunction, StatisticsAggrFunctions.TimeCntDupsFunction, StatisticsAggrFunctions.TimeHLLFunction, StatisticsAggrFunctions.TimeStampAvgWidthFunction, StatisticsAggrFunctions.TimeStampCntDupsFunction, StatisticsAggrFunctions.TimeStampHLLFunction, StatisticsAggrFunctions.TimeStampSumWidthFunction, StatisticsAggrFunctions.TimeSumWidthFunction, StatisticsAggrFunctions.Var16CharAvgWidthFunction, StatisticsAggrFunctions.Var16CharCntDupsFunction, StatisticsAggrFunctions.Var16CharHLLFunction, StatisticsAggrFunctions.Var16CharSumWidthFunction, StatisticsAggrFunctions.VarBinaryAvgWidthFunction, StatisticsAggrFunctions.VarBinaryCntDupsFunction, StatisticsAggrFunctions.VarBinaryHLLFunction, StatisticsAggrFunctions.VarBinarySumWidthFunction, StatisticsAggrFunctions.VarCharAvgWidthFunction, StatisticsAggrFunctions.VarCharCntDupsFunction, StatisticsAggrFunctions.VarCharHLLFunction, StatisticsAggrFunctions.VarCharSumWidthFunction, STBuffer, STContains, STCrosses, STDifference, STDisjoint, STDistance, STDWithin, STEnvelope, STEquals, STGeomFromText, STGeomFromTextSrid, STIntersects, STOverlaps, STPointFunc, STRelate, StringDistanceFunctions.CosineDistanceFunction, StringDistanceFunctions.FuzzyScoreFunction, StringDistanceFunctions.HammingDistanceFunction, StringDistanceFunctions.JaccardDistanceFunction, StringDistanceFunctions.JaroDistanceFunction, StringDistanceFunctions.LevenstheinDistanceFunction, StringDistanceFunctions.LongestCommonSubstringDistanceFunction, StringFunctions.AsciiEndode, StringFunctions.AsciiString, StringFunctions.AsciiToChar, StringFunctions.BinaryString, StringFunctions.BitLength, StringFunctions.Btrim, StringFunctions.BtrimOneArg, StringFunctions.ByteLength, StringFunctions.CharLength, StringFunctions.Concat, StringFunctions.ConcatBothNullInput, StringFunctions.ConcatLeftNullInput, StringFunctions.ConcatOperator, StringFunctions.ConcatRightNullInput, StringFunctions.ILike, StringFunctions.ILikeWithEscape, StringFunctions.InitCap, StringFunctions.Left, StringFunctions.Like, StringFunctions.LikeWithEscape, StringFunctions.LowerCase, StringFunctions.Lpad, StringFunctions.LpadTwoArg, StringFunctions.Ltrim, StringFunctions.LtrimOneArg, StringFunctions.OctetLength, StringFunctions.Position, StringFunctions.RegexpMatches, StringFunctions.RegexpReplace, StringFunctions.RepeatString, StringFunctions.Replace, StringFunctions.ReverseString, StringFunctions.Right, StringFunctions.Rpad, StringFunctions.RpadTwoArg, StringFunctions.Rtrim, StringFunctions.RtrimOneArg, StringFunctions.Similar, StringFunctions.SimilarWithEscape, StringFunctions.Split, StringFunctions.SplitNullableInput, StringFunctions.SplitPart, StringFunctions.StringBinary, StringFunctions.Strpos, StringFunctions.Substring, StringFunctions.SubstringOffset, StringFunctions.SubstringRegex, StringFunctions.SubstringRegexNullable, StringFunctions.UpperCase, STTouches, STTransform, STUnion, STUnionAggregate, STWithin, STXFunc, STXMax, STXMin, STYFunc, STYMax, STYMin, TDigestFunctions.BigIntTDigestFunction, TDigestFunctions.BitTDigestFunction, TDigestFunctions.DateTDigestFunction, TDigestFunctions.Float4TDigestFunction, TDigestFunctions.Float8TDigestFunction, TDigestFunctions.IntTDigestFunction, TDigestFunctions.NullableBigIntTDigestFunction, TDigestFunctions.NullableBitTDigestFunction, TDigestFunctions.NullableDateTDigestFunction, TDigestFunctions.NullableFloat4TDigestFunction, TDigestFunctions.NullableFloat8TDigestFunction, TDigestFunctions.NullableIntTDigestFunction, TDigestFunctions.NullableTimeStampTDigestFunction, TDigestFunctions.NullableTimeTDigestFunction, TDigestFunctions.NullableVarBinaryTDigestFunction, TDigestFunctions.NullableVarCharTDigestFunction, TDigestFunctions.TDigestMergeFunction, TDigestFunctions.TimeStampTDigestFunction, TDigestFunctions.TimeTDigestFunction, TDigestFunctions.VarBinaryTDigestFunction, TDigestFunctions.VarCharTDigestFunction, TestResourceLeak.Leak, TimeBucketFunctions.DoubleTimeBucketFunction, TimeBucketFunctions.TimeBucketFunction, TimeBucketFunctions.TimeBucketNSFunction, TimeBucketFunctions.TimestampTimeBucketFunction, TimeEpochBEConvertFrom, TimeEpochBEConvertTo, TimeEpochConvertFrom, TimeEpochConvertTo, TimeStampEpochBEConvertFrom, TimeStampEpochBEConvertTo, TimeStampEpochConvertFrom, TimeStampEpochConvertTo, TinyIntConvertFrom, TinyIntConvertTo, TypeFunctions.GetDrillType, TypeFunctions.GetMode, TypeFunctions.GetSqlType, TypeOfPlaceholder, UInt4BEConvertFrom, UInt4BEConvertTo, UInt4ConvertFrom, UInt4ConvertTo, UInt8ConvertFrom, UInt8ConvertTo, UnionFunctions.CastUnionList, UnionFunctions.CastUnionMap, UnionFunctions.CastUnionToUnion, UnionFunctions.CompareType, UnionFunctions.GetType, UnionFunctions.IsNotNull, UnionFunctions.IsNull, UnionFunctions.UnionIsList, UnionFunctions.UnionIsMap, UserAgentFunctions.NullableUserAgentFunction, UserAgentFunctions.UserAgentFieldFunction, UserAgentFunctions.UserAgentFunction, UTF16ConvertFrom, UTF16ConvertTo, UTF8ConvertFrom, UTF8ConvertTo, VarArgAddFunction, VarCharConcatFunctions.NullableVarCharConcatFunction, VarCharConcatFunctions.NullableVarCharConcatWsFunction, VarCharConcatFunctions.NullableVarCharNullableConcatWsFunction, VarCharConcatFunctions.VarCharConcatFunction, VarCharConcatFunctions.VarCharConcatWsFunction, VarCharConcatFunctions.VarCharNullableConcatWsFunction

public interface DrillFunc