Fetch and update

Fetch and update

Hi everyone,

I have the following code, but it only updates the first record of Cost in Costings. I need all price.Cost records to be updated. Can anyone help?

//Fetch all records from Costings that match the Item Number and store them in a variable price.
price  =  Costings  [Material.Description == input.Description];
//This might be the problem or the previous line of code. Should find a solution in order to update all records. At the moment it only updates one of the records (the first one). !!!!!!!!
price.Cost = input.Unit_Cost;
//Total Cost is updated when the Cost is multiplied by Quantity entered in Costings. Works well!
price.Total_Cost = (price.Cost  *  price.Quantity);

Cheers!
Zak