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InterSystems MDX Reference
SQRT
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Returns the square root of the given numeric value.
Returned Type
This function returns a number.
Syntax and Details
SQRT(numeric_expression)
Where:
Example
The first example shows the square root of the Patient Count measure:
SELECT SQRT(MEASURES.[%COUNT]) ON 0 FROM patients
 
                                      SQRT
                                        100
The next example uses the %LABEL function to apply a more detailed caption:
SELECT %LABEL(SQRT(MEASURES.[%COUNT]),"SQRT PAT CNT") ON 0 FROM patients
 
                              SQRT PAT CNT
                                        100
See Also