We use MyBatis annotations. Usually, for our specific use case we are calling a Postgres sproc. It was a little tricky for one part since we have a json type

We use MyBatis annotations. Usually, for our specific use case we are calling a Postgres sproc. It was a little tricky for one part since we have a json type column, so we had to create our own little pgobject mapper which took a day to figure out how. Other than that, it has been a breeze.