ORA-14551: unable to perform DML operations in queries work und

ORA-14551: unable to perform DML operations in queries work und

ORA-14551: unable to perform DML operations in queries work und

-- Create a test table
Create table fn_dml_test
(
Id number (20 ),
Text VARCHAR2 (200)
)

-- Create a function
Create or replace function fn_test (id number) RETURN NUMBER
IS
/*
14551,000 00, "cannot perform a DML operation inside a query"
// * Cause: DML operation like insert, update, delete or select-for-update
// Cannot be specified med inside a query or under a PDML slave.
// * Action: Ensure that the offending DML operation is not completed MED or
// Use an autonomous transaction to perform the DML operation
// The query or PDML slave.
*/
Pragma AUTONOMOUS_TRANSACTION;
BEGIN
Insert into fn_dml_test (id, text) values (ID, 'success ');
COMMIT;
RETURN 1;
EXCEPTION
WHEN OTHERS THEN
Insert into fn_dml_test (id, text) values (ID, 'fail ');
COMMIT;
RETURN 0;
END;

-- Query Verification
SELECT fn_test (1) from dual

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