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What are SQLCODE and SQLERRM and why are they important for PL/SQL developers? - SQLCODE: It returns the error number for the last encountered error.
- SQLERRM: It returns the actual error message of the last encountered error. What are SQLCODE and SQLERRM and why are they important for PL/SQL developers? - When a SQL statement raises an exception, Oracle captures the error codes by using the SQLCODE and SQLERRM globally-defined variables.
- SQLCODE and SQLERRM can track exceptions that are handled by the OTHERS clause of the exception handler.
- SQLCODE returns the current error code from the error stack and the error message from the current error.
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