Disable query cache?

Hello,

I’m building a custom database connection pool with some funky requirements (see here). The end result is that a single repo’s pool will be connecting to different databases. This make the query caching unhappy:

** (ArgumentError) query %Postgrex.Query{columns: [“id”, “name”], copy_data: false, decoders: [function<6.39073818/1 in Postgrex.Types.decoder/2>, function<6.39073818/1 in Postgrex.Types.decoder/2>], encoders: [function<7.39073818/1 in Postgrex.Types.encoder/2>], name: “”, null: nil, param_formats: [:binary], result_formats: [:binary, :binary], statement: “SELECT c0."id", c0."name" FROM "clients" AS c0 WHERE (c0."id" = $1)”, types: 110635} has invalid types for the connection

My question is how to turn off query caching? Or more low level, how to make Postgrex not check the types field in the query and connection structs?

Thanks for the help.