The SQLERRM function returns the error message associated with an error code.
Note:
The language of the error message depends on theNLS_LANGUAGE parameter. For information about this parameter, see Oracle Database Globalization Support Guide.A SQL statement cannot invoke SQLERRM.
If a function invokes SQLERRM, and you use the RESTRICT_REFERENCES pragma to assert the purity of the function, then you cannot specify the constraints WNPS and RNPS.
Note:
DBMS_UTILITY.FORMAT_ERROR_STACK is recommended over SQLERRM, unless you use the FORALL statement with its SAVE EXCEPTIONS clause. For more information, see "Error Code and Error Message Retrieval".Expression whose value is an Oracle Database error code. For a list of Oracle Database error codes, see Oracle Database Error Messages. Default: error code associated with the current value of SQLCODE.
Like SQLCODE, SQLERRM without error_code is useful only in an exception handler. Outside an exception handler, or if the value of error_code is zero, SQLERRM returns ORA-0000.
If the value of error_code is +100, SQLERRM returns ORA-01403.
If the value of error_code is a positive number other than +100, SQLERRM returns this message:
-error_code: non-ORACLE exception
If the value of error_code is a negative number whose absolute value is an Oracle Database error code, SQLERRM returns the error message associated with that error code. For example:
BEGIN
DBMS_OUTPUT.PUT_LINE('SQLERRM(-6511): ' || TO_CHAR(SQLERRM(-6511)));
END;
/
Result:
SQLERRM(-6511): ORA-06511: PL/SQL: cursor already open
If the value of error_code is a negative number whose absolute value is not an Oracle Database error code, SQLERRM returns this message:
ORA-error_code: Message error_code not found; product=RDBMS; facility=ORA
For example:
BEGIN
DBMS_OUTPUT.PUT_LINE('SQLERRM(-50000): ' || TO_CHAR(SQLERRM(-50000)));
END;
/
Result:
SQLERRM(-50000): ORA-50000: Message 50000 not found; product=RDBMS; facility=ORA
See Also:
Oracle Database Error Messages for a list of Oracle Database error messages and information about them