I think I've found the culprit of the problem. I have a field which is varchar from the source DB while on the destination DB its integer.
Reading the documentation: http://www.postgresqltutorial.com/postgresql-cast/ but it gives me error `psycopg2.DataError: invalid input syntax for integer: ""` On Mon, May 7, 2018 at 2:39 PM, David G. Johnston < david.g.johns...@gmail.com> wrote: > On Sunday, May 6, 2018, tango ward <tangowar...@gmail.com> wrote: > >> Yes, my apologies. >> >> May I also ask if there's a limitation for the number of timestamp with >> timezone fields in a table? >> > > Not one that is likely to matter in practice. There's a page discussing > limitations on the website/docs somewhere if you wish to find out more. > > David J. >