Computers and Technology

Create a mysql trigger named trg_updatecustbalance to update the cust_balance in the cust_mysql table when a new invoice record is entered. (assume that the sale is a credit sale.) whatever value appears in the inv_amount column of the new invoice should be added to the customer’s balance. test the trigger using the following new inv_mysql record, which would add 225.40 to the balance of customer 2001:

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Create a mysql trigger named trg_updatecustbalance to update the cust_balance in the cust_mysql tabl...

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