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id author code_art
1 Adams 1
2 Matt 1
3 Grace 1
4 Harry 2
5 Scott 2
6 Sarah 2
7 Tony 3
8 Lucy 3
9 Zoe 3
10 Megan 3
11 Emily 4
12 Peter 4
13 John 5
14 Kate 5
15 James 6
16 Cole 6
17 Dennis 7
18 Smith 7
19 Zack 7
20 Jill 7
id author code_art rnum
1 Adams 1 1
2 Matt 1 2
3 Grace 1 3
4 Harry 2 1
5 Scott 2 2
6 Sarah 2 3
7 Tony 3 1
8 Lucy 3 2
9 Zoe 3 3
10 Megan 3 4
11 Emily 4 1
12 Peter 4 2
13 John 5 1
14 Kate 5 2
15 James 6 1
16 Cole 6 2
17 Dennis 7 1
18 Smith 7 2
19 Zack 7 3
20 Jill 7 4
id author title rating id author code_art rnum
1 Adams M 33 1 Adams 1 1
1 Adams M 33 2 Matt 1 2
1 Adams M 33 3 Grace 1 3
2 Matt M 31 4 Harry 2 1
2 Matt M 31 5 Scott 2 2
2 Matt M 31 6 Sarah 2 3
3 Grace F 25 7 Tony 3 1
3 Grace F 25 8 Lucy 3 2
3 Grace F 25 9 Zoe 3 3
4 Harry M 20 11 Emily 4 1
4 Harry M 20 12 Peter 4 2
5 Scott M 30 13 John 5 1
5 Scott M 30 14 Kate 5 2
6 Sarah F 30 15 James 6 1
6 Sarah F 30 16 Cole 6 2
7 Tony M 30 17 Dennis 7 1
7 Tony M 30 18 Smith 7 2
7 Tony M 30 19 Zack 7 3
8 Lucy F 27 null null null null
9 Zoe F 30 null null null null
10 Megan F 26 null null null null