numeric field overflow - which field exactly?

Question

In case of an error:

PG::Error: ERROR: numeric field overflow DETAIL: A field with precision 2, scale 2 must round to an absolute value less than 1

How do I configure postgres or ruby/rails_4 pg library to tell me which field raises the error? Understandable error message will be:

PG::Error: ERROR: numeric field overflow. Field "pressure", value "1111.12"

Answer 1

This is a limitation of PostgreSQL's error reporting and can not be configured with PostgreSQL, rails or the pg gem.