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OK,
And what is 3::text ?
From: gmail Vladimir Koković <vladimir.kokovic@gmail.com>Sent: Saturday, March 28, 2020 6:22 AMTo: pgsql-novice@postgresql.orgSubject: 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.phpExamples:replace(Filler,chr(3),'') WORKSreplace(Filler3::text,'') WRONGVladimir Kokovic, DP senior (69)Serbia, Belgrade, March 28, 2020 Ken Benson | ken @ infowerks-dot-com
From: gmail Vladimir Koković <vladimir.kokovic@gmail.com>Sent: Saturday, March 28, 2020 6:22 AMTo: pgsql-novice@postgresql.orgSubject: 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
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