The Wherever clause, if supplied, specifies the circumstances that determine which rows to update. With no Where by clause, all rows are updated. In the event the Get BY clause is specified, the rows are up-to-date inside the buy which is specified. The Restrict clause spots a limit on the http://programming-project-help75173.fitnell.com/17695148/5-easy-facts-about-mysql-homework-help-described