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What is Sqlcode and Sqlerrm in Oracle?

SQLCODE and SQLERRM are Oracle’s built-in error reporting functions in PL/SQL. When an error occurs in PL/SQL at runtime: SQLCODE returns the number of the last encountered error. The error-number argument is optional: if omitted, SQLERRM returns the message associated with the current value of SQLCODE.

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Similarly, you may ask, what is Sqlerrm?

SQLERRM Function. The function SQLERRM returns the error message associated with its error-number argument. If the argument is omitted, it returns the error message associated with the current value of SQLCODE . SQLERRM with no argument is useful only in an exception handler.

Furthermore, how can I get error code in PL SQL? Retrieving the Error Code and Error Message: SQLCODE and SQLERRM. In an exception handler, you can use the built-in functions SQLCODE and SQLERRM to find out which error occurred and to get the associated error message. For internal exceptions, SQLCODE returns the number of the Oracle error.

Also question is, what is Raise_application_error?

Answer: The raise_application_error is actually a procedure defined by Oracle that allows the developer to raise an exception and associate an error number and message with the procedure. Oracle provides the raise_application_error procedure to allow you to raise custom error numbers within your applications.

What is the difference between Pragma Exception_init and Raise_application_error?

pragma exception init turns an Oracle Error into a named exception. If a database operation raises an ORA-00054 “resource busy”, you would have to code: . Raise_application_error is used to RAISE an error – exception_init is used to deal with errors (i guess you could say they are opposites in a way).

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