SELECT uuid() FROM stream
=> 64c82e4c-7314-45e2-8ee2-c7283f6dbb74
Eval(String)
Evaluates arbitrary expressions.
Eval Example
SELECT eval("2+3") FROM stream
=> 5
Sleep(Number)
Causes the currently executing operator to sleep for the specified number of milliseconds.
eIf(Expression, Object, Object)
Returns the first Object if the expression evaluates to true else the second Object.
eIf Example
SELECT eif(1>0, "Greater than 0", "Lower or equal") FROM stream
=> Greater than 0
storedLine(String, Vector, Vector)
Returns the line stored in an associative storage given by the first parameter at the hierarchy given by the second parameter at the row given by the third parameter.
SELECT storedLine("Storage", [123, 456], [3]) FROM stream
=> [0,1,0,1,0]
storedValue(String, Vector, Vector)
Returns the value stored in an associative storage given by the first parameter at the hierarchy given by the second parameter at the row given by the third parameter.
SELECT storedValue("Storage", [123, 456], [3,2]) FROM stream
=> 0