Package org.h2.expression.function

Functions.

See: Description

Interface Summary

Interface	Description
NamedExpression	A function-like expression with a name.

Class Summary

Class	Description
ArrayFunction	An array function.
BitFunction	A bitwise function.
BuiltinFunctions	Maintains the list of built-in functions.
CardinalityExpression	Cardinality expression.
CastSpecification	A cast specification.
CoalesceFunction	A COALESCE, GREATEST, or LEAST function.
CompatibilitySequenceValueFunction	NEXTVAL() and CURRVAL() compatibility functions.
CompressFunction	A COMPRESS or EXPAND function.
ConcatFunction	A CONCAT or CONCAT_WS function.
CryptFunction	An ENCRYPT or DECRYPT function.
CSVWriteFunction	A CSVWRITE function.
CurrentDateTimeValueFunction	Current datetime value function.
CurrentGeneralValueSpecification	Simple general value specifications.
DataTypeSQLFunction	DATA_TYPE_SQL() function.
DateTimeFormatFunction	A date-time format function.
DateTimeFunction	A date-time function.
DayMonthNameFunction	A DAYNAME() or MONTHNAME() function.
DBObjectFunction	DB_OBJECT_ID() and DB_OBJECT_SQL() functions.
FileFunction	A FILE_READ or FILE_WRITE function.
Function0_1	Function with one optional argument.
Function1	Function with one argument.
Function1_2	Function with two arguments.
Function2	Function with two arguments.
FunctionN	Function with many arguments.
HashFunction	A HASH or ORA_HASH function.
JavaFunction	This class wraps a user-defined function.
JsonConstructorFunction	JSON constructor function.
LengthFunction	CHAR_LENGTH(), or OCTET_LENGTH() function.
MathFunction	A math function.
MathFunction1	A math function with one argument and DOUBLE PRECISION result.
MathFunction2	A math function with two arguments and DOUBLE PRECISION result.
NullIfFunction	A NULLIF function.
RandFunction	A RAND, SECURE_RAND, or RANDOM_UUID function.
RegexpFunction	A regular expression function.
SessionControlFunction	An ABORT_SESSION() or CANCEL_SESSION() function.
SetFunction	A SET function.
SignalFunction	A SIGNAL function.
SoundexFunction	A SOUNDEX or DIFFERENCE function.
StringFunction	An string function with multiple arguments.
StringFunction1	A string function with one argument.
StringFunction2	A string function with two arguments.
SubstringFunction	A SUBSTRING function.
SysInfoFunction	Database or session information function.
TableInfoFunction	A table information function.
ToCharFunction	Emulates Oracle's TO_CHAR function.
TrimFunction	A TRIM, LTRIM, RTRIM, or BTRIM function.
TruncateValueFunction	A TRUNCATE_VALUE function.
XMLFunction	An XML function.

Enum Summary

Enum	Description
ToCharFunction.Capitalization	Represents a capitalization / casing strategy.

Package org.h2.expression.function Description

Functions.