instanceOfBoolean (Function)

Checks whether the parameter is an instance of Boolean or not.

Syntax

<BOOL> instanceOfBoolean(<INT|LONG|DOUBLE|FLOAT|STRING|BOOL|OBJECT> arg)

Query Parameters

Name	Description	Default Value	Possible Data Types	Optional	Dynamic
arg	The parameter to be checked.		INT LONG DOUBLE FLOAT STRING BOOL OBJECT	No	Yes

Example 1

    insert into barStream
    select instanceOfBoolean(switchState) as state
    from fooStream;

This returns true if the value of switchState is true.

Example 2

    insert into barStream
    select instanceOfBoolean(value) as state
    from fooStream;

if the value = 32 then this returns false as the value is not an instance of the boolean.