| From: | "Dirk Jagdmann" <jagdmann(at)gmail(dot)com> |
|---|---|
| To: | "Risto Tamme" <risto(at)ektaco(dot)ee> |
| Cc: | pgsql-sql(at)postgresql(dot)org |
| Subject: | Re: table constraint + INSERT |
| Date: | 2006-05-18 07:40:05 |
| Message-ID: | 5d0f60990605180040t4723b98bi54e3621285cb53aa@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-sql |
Too bad, some code got truncated...
CREATE TABLE PART
(
P_PARTKEY int4 NOT NULL,
P_RETAILPRICE numeric,
CONSTRAINT PART_PRIMARY PRIMARY KEY (P_PARTKEY),
CONSTRAINT PART_check CHECK (P_RETAILPRICE = (90000 +
P_PARTKEY::numeric / 10 + P_PARTKEY::numeric / 100
);
and the second code should read:
create view PARTV as
select P_PARTKEY, 90000 + P_PARTKEY::numeric / 10 + P_PARTKEY::numeric
/ 100 as P_RETAILPRICE
from PART;
--
---> Dirk Jagdmann
----> http://cubic.org/~doj
-----> http://llg.cubic.org
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