On Wednesday, December 27, 2023, PG Doc comments form <
nore...@postgresql.org> wrote:
> The following documentation comment has been logged on the website:
>
> Page: https://www.postgresql.org/docs/16/functions-aggregate.html
> Description:
>
> Please add the argument "distinct" to the documentation of the
> aggregate-function "string_agg". It's used to omit any duplicates in the
> result string.
>
string_agg isn’t special in this regard so instead of cluttering up every
function with distinct we instead choose to document it as a syntax feature
of aggregate functions in general.
https://www.postgresql.org/docs/16/sql-expressions.html#SYNTAX-AGGREGATES
David J.
