MarkLogic Server 11.0 Product Documentationop.subtract
op.subtract( numericExpression as String, numericExpression as String ) as numericExpression
Summary
This function subtracts the right numericExpression from the left
numericExpression and returns the value.
| Parameters | |
|---|---|
| numericExpression | The left numeric expression. |
| numericExpression | The right numeric expression. |
Example
const op = require('/MarkLogic/optic');
const employees = op.fromView('main', 'employees');
employees.select(["FirstName", "LastName", "Position", "EmployeeID",
op.as("subtracted", op.subtract(op.col("EmployeeID"), 2))])
.result();