2016-06-07 14:31 GMT+02:00 David G. Johnston <david.g.johns...@gmail.com>:
> On Tue, Jun 7, 2016 at 7:44 AM, Nicolas Paris <nipari...@gmail.com> wrote: > >> Hello, >> >> I run a query transforming huge tables to a json document based on a period. >> It works great for a modest period (little dataset). >> However, when increasing the period (huge dataset) I get this error: >> >> SQL ERROR[54000] >> ERROR: array size exceeds the maximum allowed (1073741823) >> >> https://www.postgresql.org/about/ > > Maximum Field Size: 1 GB > It means a json cannot exceed 1GB in postgresql, right ? Then I must build it with an external tool ? > > It doesn't matter that the data never actually is placed into a physical > table. > > David J. > >