| # Task: 026 |
|
|
| **Database:** professional_basketball |
| |
| ## Question |
| For each team that Marcus Williams played for, compute his aggregate field goal percentage. |
| |
| |
| ## Gold Query |
| |
| ```sql |
| WITH season_stats AS ( |
| SELECT t.tmID, t.name, pt.year, |
| CASE WHEN SUM(pt.fgAttempted) = 0 THEN 0 |
| ELSE CAST(SUM(pt.fgMade) AS REAL) / SUM(pt.fgAttempted) |
| END as field_goal_percentage |
| FROM players_teams pt |
| JOIN players p ON pt.playerID = p.playerID |
| JOIN teams t ON pt.tmID = t.tmID AND pt.year = t.year |
| WHERE p.firstName = 'Marcus' |
| AND p.lastName = 'Williams' |
| AND p.college = 'Connecticut' |
| AND p.birthDate = '1985-12-03' |
| GROUP BY t.tmID, t.name, pt.year |
| ) |
| SELECT tmID, name, AVG(field_goal_percentage) as field_goal_percentage |
| FROM season_stats |
| GROUP BY tmID, name; |
| ``` |
| |
| **Execution Result:** |
| |
| | tmID | name | field_goal_percentage | |
| |--------|-----------------------|-------------------------| |
| | GSW | Golden State Warriors | 0.23529412 | |
| | MEM | Memphis Grizzlies | 0.38376384 | |
| | NJN | New Jersey Nets | 0.38754914 | |
| |
| *3 rows* |
