[SQL] Postgresql format for ISO8601

[Arnab Ghosh]

Hello Friends,

I want to format a timstamp with timezone column with ISO 8601 FORMAT (
[YYYY]-[MM]-[DD]T[hh]:[mm]Z)

Please let me know how to format?? I had tried with to_char but unable to
format to ISO-8601 format.

Thanks,
Arnab Ghosh