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help / color / mirror / Atom feedFrom: Subramanian,Ramachandran <ramachandran.subramanian@alte-leipziger.de>
To: Laurenz Albe <laurenz.albe@cybertec.at>
To: pgsql-novice@lists.postgresql.org <pgsql-novice@lists.postgresql.org>
Subject: AW: SQL - How to iterate with delay in a loop
Date: Fri, 6 Mar 2026 18:24:01 +0000
Message-ID: <7638801a4dc64c26bb2196607d1b48cc@alte-leipziger.de> (raw)
In-Reply-To: <12a672903852221b22d90692c1d8933c054ee7b7.camel@cybertec.at>
References: <6c2c6ae6d61a467a91d08414e38b50c5@alte-leipziger.de>
<12a672903852221b22d90692c1d8933c054ee7b7.camel@cybertec.at>
Thank you so much. That worked perfectly. 馃槉
LG
Ram
id_column | saved_ts_no_tz | saved_ts_with_tz | saved_date | saved_time
-----------+----------------------------+-------------------------------+------------+-----------------
20 | 2026-03-06 19:22:18.992382 | 2026-03-06 19:22:18.992384+01 | 2026-03-06 | 19:22:18.992385
21 | 2026-03-06 19:22:19.993481 | 2026-03-06 19:22:19.993484+01 | 2026-03-06 | 19:22:19.993485
22 | 2026-03-06 19:22:20.99458 | 2026-03-06 19:22:20.994583+01 | 2026-03-06 | 19:22:20.994584
23 | 2026-03-06 19:22:21.994803 | 2026-03-06 19:22:21.994806+01 | 2026-03-06 | 19:22:21.994806
24 | 2026-03-06 19:22:22.995918 | 2026-03-06 19:22:22.99592+01 | 2026-03-06 | 19:22:22.995921
25 | 2026-03-06 19:22:23.997049 | 2026-03-06 19:22:23.997051+01 | 2026-03-06 | 19:22:23.997052
26 | 2026-03-06 19:22:24.997807 | 2026-03-06 19:22:24.997809+01 | 2026-03-06 | 19:22:24.997809
27 | 2026-03-06 19:22:25.998923 | 2026-03-06 19:22:25.998926+01 | 2026-03-06 | 19:22:25.998927
Freundliche Gr眉脽e
i. A. Ramachandran Subramanian
Zentralbereich Informationstechnologie
Alte Leipziger Lebensversicherung a.G.
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-----Urspr眉ngliche Nachricht-----
Von: Laurenz Albe <laurenz.albe@cybertec.at>
Gesendet: Freitag, 6. M盲rz 2026 14:21
An: Subramanian,Ramachandran IT-md-db <ramachandran.subramanian@alte-leipziger.de>; pgsql-novice@lists.postgresql.org
Betreff: Re: SQL - How to iterate with delay in a loop
On Fri, 2026-03-06 at 12:07 +0000, Subramanian,Ramachandran wrote:
> I am trying to insert some rows into a table with a delay between each insert.
> I have a simple table with a ID column and some Date-Time columns.
> 聽
> The first two inserts work as expected and insert two rows, each one second apart.
> 聽
> However the do loop inserts 25 more rows, with the same timestamp.
Use clock_timestamp()::time instead of current_time.
current_time returns the same value for each call in the same database transaction. Think of it as "transaction start time".
Yours,
Laurenz Albe
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Subject: Re: AW: SQL - How to iterate with delay in a loop
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