December 2010
Intermediate to advanced
451 pages
11h 16m
English
Content preview from Oracle and PL/SQL Recipes: A Problem-Solution Approach
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3-8. Bypassing the Current Loop Iteration
Problem
If a specified conditional statement evaluates to TRUE, you want to terminate the current loop iteration of the loop early and start the next iteration immediately.
Solution
Use a CONTINUE statement along with a condition to end the current iteration.
In the following example, a loop is used to iterate through the records in the employees table. The primary reason for the loop is to print out a list of employees who receive a salary greater than 15,000. If an employee does not receive more than 15,000, then nothing is printed out, and the loop continues to the next iteration.
DECLARE
CURSOR emp_cur is
SELECT *
FROM employees;
emp_rec emp_cur%ROWTYPE;
BEGIN DBMS_OUTPUT.PUT_LINE('Employees ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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