Scott Bailey <artacus@xxxxxxxxxxx> writes: > On 8.4.0 I found that array_agg does not return a value when fed more > than 12,000 values. (12,000 worked and 13,000 did not.) What do you mean by "does not return a value"? In general, giving a specific test case is a lot more helpful than this sort of vague report. Whatever you're seeing could easily depend on the specific data you're aggregating, for example. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general