Uses of Class
edu.caltech.nanodb.functions.SimpleFunction

Packages that use SimpleFunction

Package	Description
edu.caltech.nanodb.functions	This package contains the abstractions for supporting simple functions, aggregate functions, and table-returning functions in NanoDB.

Uses of SimpleFunction in edu.caltech.nanodb.functions

Subclasses of SimpleFunction in edu.caltech.nanodb.functions

Modifier and Type	Class	Description
class	Abs	Implementation of the ABS(x) SQL function, computes the absolute value of a single argument.
class	ArcCos	Implementation of the ACOS(x) SQL function, computes the arc-cosine of a single argument.
class	ArcSin	Implementation of the ASIN(x) SQL function, computes the arc-sine of a single argument.
class	ArcTan	Implementation of the ATAN(x) SQL function, computes the arc-tangent of a single argument.
class	ArcTan2	Implementation of the ATAN2(y, x) SQL function, computes the arc-tangent of two arguments.
class	Ceil	Implementation of the CEIL(x) / CEILING(x) SQL function, computes the smallest whole number larger than the argument.
class	Coalesce	Implementation of the COALESCE(a, b, ...) SQL function, returns the first non-NULL argument.
class	Concat	Implementation of the CONCAT(s1, s2, ...) SQL function, concatenates two or more arguments as strings.
class	Cos	Implementation of the COS(x) SQL function, computes the cosine of a single argument.
class	Floor	Computes the largest whole number smaller than the argument.
class	Greatest	Returns the greatest value of all arguments.
class	If	Implements IF (cond, expr1, expr2).
class	IfNull	Implements IFNULL(expr1, expr2).
class	Least	Returns the least value of all arguments.
class	NullIf	Implements NULLIF(cond, expr).
class	Pow	Returns the first argument, raised to the second argument power.
class	ReadPerfCounter	Returns the current value of the specified performance counter.
class	ResetPerfCounter	Resets the specified performance counter, and returns the old value.
class	Round	Computes the whole number that is closest to the argument.
class	Sin	Implementation of the SIN(x) SQL function, computes the sine of a single argument.
class	Sqrt	Computes the square root of a single argument.
class	Tan	Implementation of the TAN(x) SQL function, computes the tangent of a single argument.