op.add( numericExpression as String, numericExpression as String ) as numericExpression
This function returns the sum of the specified numeric expressions. In expressions, the call should pass the result from an op.col function to identify a column.
The op.add function differs from the op.sum function in that it operates on operates on multiple column values in a row, rather than a group of rows.
Parameters | |
---|---|
numericExpression | The left numeric expression. |
numericExpression | The right numeric expression. |
const op = require('/MarkLogic/optic'); const employees = op.fromView('main', 'employees'); employees.offsetLimit(op.param('start'), op.param('length')) .select(['EmployeeID', op.as('incremented', op.add(op.col('EmployeeID'), op.param('increment'))) ]) .result(null, {start:1, length:2, increment:1});
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