From: | Vladimir Shvartsgor <vshvartsgor(at)gmail(dot)com> |
---|---|
To: | pgsql-bugs(at)lists(dot)postgresql(dot)org |
Subject: | Example in "42.8. Transaction Management" doesn't work for PostgreSQL v 12.7 |
Date: | 2021-06-23 06:40:32 |
Message-ID: | CALMFUmmsSMD4pJgZgA3XiYxP0hwkcN9w379Yw8Qu=xixfJw3JA@mail.gmail.com |
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Lists: | pgsql-bugs |
Hi,
When the first example of the
https://www.postgresql.org/docs/12/plpgsql-transactions.html:
*--run before:*
*--create table test1(a int);*
*CREATE PROCEDURE transaction_test1()*
*LANGUAGE plpgsql*
*AS $$*
*BEGIN*
* FOR i IN 0..9 LOOP*
* INSERT INTO test1 (a) VALUES (i);*
* IF i % 2 = 0 THEN*
* COMMIT;*
* ELSE*
* ROLLBACK;*
* END IF;*
* END LOOP;*
*END;*
*$$;*
CALL transaction_test1();
The CALL fails with error:
*ERROR: invalid transaction termination*
*CONTEXT: PL/pgSQL function transaction_test1() line 6 at COMMIT*
*SQL state: 2D000*
The exact version of PostgreSQL: *PostgreSQL 12.7 (Ubuntu
12.7-0ubuntu0.20.04.1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu
9.3.0-17ubuntu1~20.04) 9.3.0, 64-bit*
Regards,
Vladimir
P.S. Generally, I need the option to execute commit/rollback inside a loop
, is there a way?
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