[CAY-2192] column() and columns() methods in ObjectSelect

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.M5
• Component/s: Core Library
• Assignee: Nikita Timofeev
• Reporter: Nikita Timofeev
• Created: 04/Jan/17 11:45
• Updated: 06/Jan/17 11:15
• Resolved: 06/Jan/17 11:15

Description

           
        // Single column
        long totalCount = ObjectSelect.query(Artist.class)
                            .column(Artist.ARTIST_COUNT)
                            .selectOne(context);
                            
        // Several columns
        List<Object[]> result = ObjectSelect.query(Artist.class)
                                    .columns(artistCount, minSalary, namePart)
                                    .select(context);
        for(Object[] r : result) {
            long count = (long)r[0];
            int min = (int)r[1];
            String namePart = (String)r[2];
        }