Package org.apache.drill.exec.expr.fn.impl

Class StringFunctions

java.lang.Object

org.apache.drill.exec.expr.fn.impl.StringFunctions

public class StringFunctions
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StringFunctions.AsciiEndode	Convert string to ASCII from another encoding input.
static class	StringFunctions.AsciiString	Returns the ASCII code of the first character of input string
static class	StringFunctions.AsciiToChar	Returns the char corresponding to ASCII code input.
static class	StringFunctions.BinaryString
static class	StringFunctions.BitLength
static class	StringFunctions.Btrim	Remove the longest string containing only characters from "from" from the start of "text"
static class	StringFunctions.BtrimOneArg	Remove the longest string containing only character " " from the start of "text"
static class	StringFunctions.ByteLength
static class	StringFunctions.CharLength
static class	StringFunctions.Concat
static class	StringFunctions.ConcatBothNullInput
static class	StringFunctions.ConcatLeftNullInput
static class	StringFunctions.ConcatOperator
static class	StringFunctions.ConcatRightNullInput
static class	StringFunctions.ILike
static class	StringFunctions.ILikeWithEscape
static class	StringFunctions.InitCap
static class	StringFunctions.Left
static class	StringFunctions.Like
static class	StringFunctions.LikeWithEscape
static class	StringFunctions.LowerCase
static class	StringFunctions.Lpad
static class	StringFunctions.LpadTwoArg
static class	StringFunctions.Ltrim	Remove the longest string containing only characters from "from" from the start of "text"
static class	StringFunctions.LtrimOneArg	Remove the longest string containing only character " " from the start of "text"
static class	StringFunctions.OctetLength
static class	StringFunctions.Position
static class	StringFunctions.RegexpExtract
static class	StringFunctions.RegexpExtractWithIndex
static class	StringFunctions.RegexpMatches
static class	StringFunctions.RegexpReplace
static class	StringFunctions.RepeatString	Returns the input char sequences repeated nTimes.
static class	StringFunctions.Replace
static class	StringFunctions.ReverseString	Returns the reverse string for given input.
static class	StringFunctions.Right
static class	StringFunctions.Rpad	Fill up the string to length "length" by appending the characters 'fill' at the end of 'text' If the string is already longer than length then it is truncated.
static class	StringFunctions.RpadTwoArg	Fill up the string to length "length" by appending the characters ' ' at the end of 'text' If the string is already longer than length then it is truncated.
static class	StringFunctions.Rtrim	Remove the longest string containing only characters from "from" from the end of "text"
static class	StringFunctions.RtrimOneArg	Remove the longest string containing only character " " from the end of "text"
static class	StringFunctions.Similar
static class	StringFunctions.SimilarWithEscape
static class	StringFunctions.SplitNullableInput
static class	StringFunctions.SplitPart	Return the string part at index after splitting the input string using the specified delimiter.
static class	StringFunctions.SplitPartStartEnd	Return the string part from start to end after splitting the input string using the specified delimiter.
static class	StringFunctions.StringBinary
static class	StringFunctions.Strpos
static class	StringFunctions.Substring
static class	StringFunctions.SubstringOffset
static class	StringFunctions.SubstringRegex
static class	StringFunctions.SubstringRegexNullable
static class	StringFunctions.UpperCase

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait