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op.not

op.not(
   $booleanExpression as xs.boolean
) as booleanExpression

Summary

This function returns true if neither of the specified boolean expressions return true. Otherwise, it returns false.

Parameters
$booleanExpression Exactly one boolean expression. See Boolean Expression Functions for the list of functions used to build boolean expressions.

Example


const op = require('/MarkLogic/optic');
op.fromLiterals([
            {group:1, val:2},
            {group:1, val:4},
            {group:2, val:3},
            {group:2, val:5},
            {group:2, val:7}
            ])
          .where(op.not(op.eq(op.col('group'), 2)))
          .result();

  

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