insert into view

Started by Ben-Nes Michaelover 23 years ago2 messagesgeneral
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#1Ben-Nes Michael
miki@canaan.co.il

Hi

im trying to insert into the following view and i have problem handeling the
serial type

CREATE TABLE a (field11 serial PRIMARY KEY,field12 integer);
CREATE TABLE b (field11 integer REFERENCES field11, field22 integer PRIMARY
KEY)

CREATE VIEW some_view AS
SELECT * FROM a,b left join b using (field11);

CREATE RULE insert_into_view AS ON INSERT TO some_view DO INSTEAD (
INSERT INTO a (field12) VALUES (NEW.field11);
INSERT INTO b (field11, field22) VALUES (NEW.field11, NEW.field22);
);

now.

how do i tell him the second insert in the rule to use the new value of the
serial from the first insert ?

Thanks in advance

#2Aasmund Midttun Godal
postgresql@aasmund.com
In reply to: Ben-Nes Michael (#1)
Re: insert into view

currval('a_field11_seq')

Regards,

A.

On Sun, 6 Oct 2002 19:42:56 +0200, "Ben-Nes Michael" <miki@canaan.co.il> wrote:

Hi

im trying to insert into the following view and i have problem handeling the
serial type

CREATE TABLE a (field11 serial PRIMARY KEY,field12 integer);
CREATE TABLE b (field11 integer REFERENCES field11, field22 integer PRIMARY
KEY)

CREATE VIEW some_view AS
SELECT * FROM a,b left join b using (field11);

CREATE RULE insert_into_view AS ON INSERT TO some_view DO INSTEAD (
INSERT INTO a (field12) VALUES (NEW.field11);
INSERT INTO b (field11, field22) VALUES (NEW.field11, NEW.field22);
);

now.

how do i tell him the second insert in the rule to use the new value of the
serial from the first insert ?

Thanks in advance

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Aasmund Midttun Godal

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