I've a need to allow my client to easily edit the price field for the projects (content type). In total there're about 1.5k nodes and he wants to change the price once and that it would be applied to all the 1.5k projects/nodes.
Is there a way to do it using some of the existing modules in an easy way, so that an amateur could make the change? Or can it be achieved by custom module, if so could you give some instructions in terms of how should it be done programatically?
I'm not a developer, but will pass it to my colleague, who's a developer. He tried to code a custom module, but it takes about 18min to update the field data for 1.5k nodes... So apparently something is not right.