RE: very simple: How can I multiply tables?

INSERT INTO table3 (id, surname, dt) SELECT table1.id, table1.surname,
table2.dt FROM table1, table2;
or
CREATE TABLE table3 AS SELECT table1.id, table1.surname, table2.dt FROM
table1, table2;

It's called a cross-join.

Cheers...

MikeA

-----Original Message-----
From: Mikhail V. Majorov [mailto:mik(at)ttn(dot)ru]
Sent: 14 February 2001 14:49
To: pgsql-general(at)postgresql(dot)org
Subject: [GENERAL] very simple: How can I multiply tables?

Hi, question

How can I multiply tables using SELECT?

Table 1

id surname
--------------
1 AAA
2 BBB
3 CCC
4 DDD

Table 2

dt
---
12
35

RESULT

id surname dt
---------------------------
1 AAA 12
2 BBB 12
3 CCC 12
4 DDD 12
1 AAA 35
2 BBB 35
3 CCC 35
4 DDD 35

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