Use the EXECUTE statement to execute a dynamic SQL statement with parameters.
· You have used the PREPARE statement to prepare the SQL statement for execution.
· If you are using a descriptor, you have initialized it with the DESCRIBE statement.
EXEC SQL [<session_spec>] [<for_clause>] EXECUTE <statement_name> [<using_clause>];
· Specify <session_spec> , when you are working with multiple database sessions.
· Use the USING clause to assign values to the parameters.
· Use the FOR clause for array statements.