The @> operator (contains) is defined only for JSONB; your original
message said you were using JSONB. However, this error says your column
is just JSON. These two types are not the same thing; you should use
JSONB if you have a choice.
On Thu, Dec 31, 2015, at 03:43 PM, Sami Pietilä wrote:
> Perh
If you're using psycopg2, then you may want to use the Diagnostics extension -
check the documentation of psycopg2.
Gabor
> -Original Message-
> From: sqlalchemy@googlegroups.com
> [mailto:sqlalchemy@googlegroups.com] On Behalf Of Krishnakant
> Sent: 03 January 2016 08:16
> To: sqlalchem
