From: gmail Vladimir Koković <vladimir.kokovic@gmail.com>
Sent: Saturday, March 28, 2020 6:22 AM
To: pgsql-novice@postgresql.org
Subject: chr(3) and 3::text
Hi,
Why is chr(3) is different than 3::text ?
[Ken Benson] Chr(3) – means return the character that has the ASCII code of “3” – which is a control character.
https://w3resource.com/PostgreSQL/chr-function.php
Examples:
replace(Filler,chr(3),'') WORKS
replace(Filler3::text,'') WRONG
Vladimir Kokovic, DP senior (69)
Serbia, Belgrade, March 28, 2020
Ken Benson | ken @ infowerks-dot-com
