Operators (Magic xpa 4.x)
In Magic xpa expressions, you can use the following mathematical, logical, and string operators:
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Addition
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A+B+C
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Division
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A/B
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The result of integer division is rounded to the nearest whole number.
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Exponentiation
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A^B returns A to the power of B.
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Modulus
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A MOD B
17 MOD 10 returns 7
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Returns the remainder of an integer division.
See also: The Online and Rich Client Samples projects (program NM03 and RNM03)
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Multiplication
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A*B
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Subtraction
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A-B-C
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Unary Negation
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-(3)
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Changes the sign of a Numeric expression.
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String Operators
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Concatenation
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'John'&'Smith' yields 'JohnSmith'
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Use the & symbol to concatenate (string together) Alpha strings.
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LIKE
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Determines whether a given character string matches a specified pattern.
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Logical Operators
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* All expressions involving logical operators return a logical TRUE or FALSE.
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AND
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Returns TRUE only if both operands are TRUE.
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NOT
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NOT ('FALSE'LOG) returns TRUE
NOT (A) Logical returns TRUE
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Reverses the logical value of its operand.
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OR
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Returns TRUE only if either operand is TRUE.
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Different Than
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A<>B
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Not equal to.
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Equal To
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A=B
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Greater Than
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A>B
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Greater Than or Equal To
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A>=B
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Less Than
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A<B
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Less Than or Equal To
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A<=B
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