PLEASE HELP ASAP. This is my last question on my last assignment for this semester. I learn better when I see examples but there isn't examples of TSQL for what i am looking for. My brother is really sick so my mind is not focusing right now. Please help me.

Create a transaction to update the TSQLV4 Production.Products table, incrementing the unitprice column by 5 for productid 100. Use THROW with parameters to raise an error if no rows are updated. Add a TRY/CATCH block to the transaction. In the CATCH block, report all the error information back to the client by using the error functions, roll back the transaction, and re-raise the error using THROW.