Example: Creating SQL Procedures With a Single Statement - Advanced SQL Engine - Teradata Database

The following are examples of procedures with a single statement that is not enclosed in a BEGIN … END compound statement:

• A procedure with a single SET statement:

      CREATE PROCEDURE sp_sample4a (IN  in_param  INTEGER,
                                    OUT out_param INTEGER) 
           SET out_param = in_param + 1;

• A procedure with a WHILE statement:

      CREATE PROCEDURE sp_sample4b (IN  in_param  INTEGER,
                                    OUT out_param INTEGER)
      WHILE (in_param < 20)
          SET out_param = in_param + 1;
      END WHILE;