update a php file


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

Skills: PHP

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About the Employer:
( 9 reviews ) Johannesburg, South Africa

Project ID: #11811594

36 freelancers are bidding on average R552 for this job


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Hi, I have great experience of editing existing scripts and remove bugs and make changes. Thanks a lot Suraj

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