What happens in the database, if the user clicks "Buy" a product?

Question

What happens in the database, if the user clicks "Buy" a product?

Guys, tell me, write an Internet shop that happens to the database if the user clicks "Buy" a product? Write the sequence.

PHP

hershel.Klocko asked July 9th 19 at 12:48

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More answers about "What happens in the database, if the user clicks "Buy" a product?"

3 answers

alberta answered on July 9th 19 at 12:52

Adds product to cart

August80 answered on July 9th 19 at 12:54

Nothing?

tanner_Feen answered on · Accepted Answer · 2019-07-09T12:50:43.122Z

tanner_Feen answered on July 9th 19 at 12:50

Solution

Item added to Basket! All database nothing written. Just selected data stored in the cookie for example. To avoid problems, then what man is going to pay, and the goods already bought and it is not available. Then on checkout page you can do this check and print a warning that this product is no longer in the desired quantity.

Thank you - hershel.Klocko commented on July 9th 19 at 12:53