question: public void testUpdate3 ( ) { int newValue1 = - 1 ; int newValue2 = - 2 ; String updateQuery = "UPDATE " + DatabaseCreator . TEST_TABLE1 + " SET field2=" + newValue1 + ", field3=" + newValue2 ; try { int num = statement . executeUpdate ( updateQuery ) ; assertEquals ( "Not all records in the database were updated" , numberOfRecords , num ) ; String selectQuery = "SELECT field2, field3 FROM " + DatabaseCreator . TEST_TABLE1 ; ResultSet result = statement . executeQuery ( selectQuery ) ; while ( result . next ( ) ) { } result . close ( ) ; } catch ( SQLException e ) { fail ( "Unexpected exception" + e . getMessage ( ) ) ; } }
target:  UpdateFunctionalityTest#testUpdate3(). Updates values in a several columns in the table