update a php file
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Project BudgetR100 - R210 ZAR
I currently have a php file that uploads a csv document to a database, I need this to be edited slightly so that it only UPDATES the database and not inserts a new row.
It must only insert a new row if the data does not exist
so for example, if I upload a csv file for January and then want to upload another document for January it must just update the information,
if i upload a csv file for february then it can insert the new information
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