How can you handle exceptions in PL/SQL programs?

1 Answers
Answered by suresh

To handle exceptions in PL/SQL programs, you can use the `EXCEPTION` block in Oracle PL/SQL. This block allows you to catch and handle any errors that occur during program execution. Within the `EXCEPTION` block, you can use `WHEN` clauses to specify different exception conditions and `RAISE` statements to raise custom exceptions.

Here is an example of how you can handle exceptions in PL/SQL:

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Handling Exceptions in PL/SQL Programs

How to Handle Exceptions in PL/SQL Programs

In PL/SQL programs, exceptions can be handled using the EXCEPTION block. This block allows you to catch and handle any errors that occur during program execution.

Example:

  DECLARE
    x NUMBER;
  BEGIN
    x := 10 / 0; -- This will raise a division by zero error
  EXCEPTION
    WHEN ZERO_DIVIDE THEN
      DBMS_OUTPUT.PUT_LINE('Division by zero error occurred');
  END;
  

By using the `EXCEPTION` block, you can ensure that your PL/SQL programs gracefully handle errors and provide appropriate responses when exceptions occur.

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In this example, we demonstrate how to handle a division by zero error using the `EXCEPTION` block in PL/SQL. This SEO-friendly HTML provides information on the concept of handling exceptions in PL/SQL programs, along with a code snippet for illustration.

Answer for Question: How can you handle exceptions in PL/SQL programs?