On 2023-12-03 Su 20:14, Joe Conway wrote:
(please don't top quote on the Postgres lists)
On 12/3/23 17:38, Davin Shearer wrote:
" being quoted as \\" breaks the JSON. It needs to be \". This has
been my whole problem with COPY TO for JSON.
Please validate that the output is in proper format with correct
quoting for special characters. I use `jq` on the command line to
validate and format the output.
I just hooked existing "row-to-json machinery" up to the "COPY TO"
statement. If the output is wrong (just for for this use case?), that
would be a missing feature (or possibly a bug?).
Davin -- how did you work around the issue with the way the built in
functions output JSON?
Andrew -- comments/thoughts?
I meant to mention this when I was making comments yesterday.
The patch should not be using CopyAttributeOutText - it will try to
escape characters such as \, which produces the effect complained of
here, or else we need to change its setup so we have a way to inhibit
that escaping.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com