Simple query fails with: operator does not exist: bigint = character varying with Postgres jdbc

I have simple query:

Simple query fails with: operator does not exist: bigint = character varying with Postgres jdbc

I have simple query:

Why can’t I get the id from PostgreSQL toJjava?

For some reason, I can get the name of the category items, but I can’t get the IDs, which are null.

Why can’t I get the id from PostgreSQL toJjava?

For some reason, I can get the name of the category items, but I can’t get the IDs, which are null.

PostgreSQL JDBC driver throws ClassCastException when storing OffsetDateTime to timestamp with time zone column

I have a PostgreSQL table with timestamp with timezone column.