Skip JSON/JSONB tests for older PostgreSQL servers
Skip JSON/JSONB tests for older PostgreSQL servers

silviucm/pgx,kelvich/pgx,plopik/pgx,jackc/pgx,silviucm/pgx,jackc/pgx,jackc/pgx,plopik/pgx,plopik/pgx,silviucm/pgx,jackc/pgx,josephglanville/pgx