Find great deals on eBay for Woodstock Ticket in Music Memorabilia. Shop with confidence.
Instead of adding several almost equal lines in a script we can use loops to perform a task like this. In JavaScript there are two different kind of loops: for - loops through a block of code a specified number of times. while - loops through a block of code while a specified condition is true.
In such cases, you should use PL/SQL WHILE LOOP statement. A condition is a Boolean variable or expression that evaluates to a Boolean value of TRUE, FALSE or . The condition is checked at the beginning of each iteration. If the condition evaluates to TRUE, the sequence_of_statements is executed.