Here is a method which displays Jobs from SQlite onto a table and sets them as labelText appropriately.
private void setLabelText(
You might want to look at the Apache Commons DbUtils, which uses Class Literals as Runtime-Type Tokens and ResultSetMetaData to simplify some of the more tedious parts of JDBC.
Despite JTextField being for editing you could use for displaying your results. You could change to editable whenever clicked.