Power Programmierung/Power-Programmierung (Tewi)(1994).iso/magazine/dbms_mag/9104/sql1.apr

Text File | 1991-03-01 | 210b | 7 lines

CREATE VIEW customer (c#, name, city) AS
 SELECT customer_name.c#, name, customer_site.city
   FROM customer_name, customer_site
  WHERE customer_name.c# = customer_site.c#
    AND customer_site.type = `HQ';