Oracle Error Message
ORA-06546: DDL statement is executed in an illegal context
Reason for the Error
DDL statement is executed dynamically in illegal PL/SQL context.
– Dynamic OPEN cursor for a DDL in PL/SQL
– Bind variable’s used in USING clause to EXECUTE IMMEDIATE a DDL
– Define variable’s used in INTO clause to EXECUTE IMMEDIATE a DDL
Solution
Use EXECUTE IMMEDIATE without USING and INTO clauses to execute the DDL statement.