postgresql crete view

1
2        
3            
4        
5     CREATE VIEW customer_master AS
6  SELECT cu.customer_id AS id,
7    cu.first_name || ' ' || cu.last_name AS name,
8    a.address,
9    a.postal_code AS "zip code",
10    a.phone,
11    city.city,
12    country.country,
13        CASE
14            WHEN cu.activebool THEN 'active'
15            ELSE ''
16        END AS notes,
17    cu.store_id AS sid
18   FROM customer cu
19     INNER JOIN address a USING (address_id)
20     INNER JOIN city USING (city_id)
21     INNER JOIN country USING (country_id);

1CREATE VIEW custom_view AS
2	(SELECT ...)

1
2        
3            
4        
5     CREATE OR REPLACE view_name 
6AS 
7query

1
2        
3            
4        
5     CREATE VIEW customer_master AS
6  SELECT cu.customer_id AS id,
7    cu.first_name || ' ' || cu.last_name AS name,
8    a.address,
9    a.postal_code AS "zip code",
10    a.phone,
11    city.city,
12    country.country,
13        CASE
14            WHEN cu.activebool THEN 'active'
15            ELSE ''
16        END AS notes,
17    cu.store_id AS sid,
18    cu.email
19   FROM customer cu
20     INNER JOIN address a USING (address_id)
21     INNER JOIN city USING (city_id)
22     INNER JOIN country USING (country_id);

1CREATE [ OR REPLACE ] [ TEMP | TEMPORARY ] VIEW name [ ( column_name [, ...] ) ]
2    [ WITH ( view_option_name [= view_option_value] [, ... ] ) ]
3    AS query
4