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.dbu_result_failed()

A function that takes a number and the result of a MongoDB operation (array) and returns a boolean to check if the operation was successful or not. (true indicates a Failure)

Syntax​

#fs.scripts.lib().dbu_result_failed(result, num);

Parameters​

result​

The result of a MongoDB operaton. (array)

num​

The number of modified documents. If no number is passed, the parameter will default to 1.

Return​

Returns a boolean.

Example​

function(context, args) {
  const l = #fs.scripts.lib();
  const update = #db.u({ my_db_article: { $exists:true }}, { $set: { new_property: 123 } });

  return l.dbu_result_failed(update, 1);
}