How do you continue a loop after an exception in PL SQL?

How do you continue a loop after an exception in PL SQL?

By putting a BEGIN-END block with an exception handler inside of a loop, you can continue executing the loop if some loop iterations raise exceptions. You can still handle an exception for a statement, then continue with the next statement. Place the statement in its own subblock with its own exception handlers.

How do I raise an exception in Oracle?

To raise an exception explicitly, you use the RAISE statement….In this example,

  1. First, declare a user-defined exception e_credit_too_high and associates it with the error number -20001 .
  2. Second, select maximum credit from the customers table using the MAX() function and assign this value to the l_max_credit variable.

What is exception Propagation in Oracle?

Introduction to the exception propagation When an exception occurs, PL/SQL looks for an exception handler in the current block e.g., anonymous block, procedure, or function of the exception. This process continues in each successive enclosing block until there is no remaining block in which to raise the exception.

Which exceptions are raised implicitly by Oracle?

Internal exceptions are raised implicitly by the run-time system, as are user-defined exceptions that you have associated with an Oracle error number using EXCEPTION_INIT . However, other user-defined exceptions must be raised explicitly by RAISE statements.

How does the CONTINUE statement in Oracle work?

See ” boolean_expression ::=”. Name that identifies either the current loop or an enclosing loop (see “Basic LOOP Statement” ). Without label, the CONTINUE statement transfers control to the next iteration of the current loop. With label, the CONTINUE statement transfers control to the next iteration of the loop that label identifies.

How to continue cursor loop processing after exception in Oracle?

Below is the example is given to handle such condition, in which I have created two exception sections, first one is to handle the error while cursor loop and the other one is to handle exception outside the cursor loop. Have you found the answer to your question?

What happens if there is an unhandled exception in Oracle?

If you execute this in Oracle Database, there is a rollback to the beginning of the PL/SQL block, so the results of the SELECT indicate execution of only the first insert: If there is an unhandled exception in a PL/SQL block, TimesTen leaves the transaction open only to allow the application to assess its state and determine appropriate action.

Is it possible to continue a loop from an exception?

If this fetch fails (no data) I would like to CONTINUE the loop to the next record from within the EXCEPTION. Is this possible?