In which 8.1.x version was LISTAGG introduced?
According to the 8.1.x documentation LISTAGG should be available in v8.1.
But when executing a query (from Java) with LISTAGG I get this error:
SQL Error  : [Vertica][VJDBC](3457) ERROR: Function LISTAGG(varchar) does not exist, or permission is denied for LISTAGG(varchar)
Searching StackOverflow I found a link to v9.1.x documentation stating the function was added in 9.1.1-4.
So is it available in any current patch-level of 8.1?