daviddoji-cs50/problems/2024/sql/moneyball@20260428T144224.408356905Z

10.sql

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+-- To be precise, the table should include:
+--     All player’s first names
+--     All player’s last names
+--     All player’s salaries
+--     All player’s home runs
+--     The year in which the player was paid that salary and hit those home runs
+
+-- In 10.sql, write a query to return just such a table.
+--     Your query should return a table with five columns, per the above.
+--     Order the results, first and foremost, by player’s IDs (least to greatest).
+--     Order rows about the same player by year, in descending order.
+--     Consider a corner case: suppose a player has multiple salaries or performances for a given year.
+--     Order them first by number of home runs, in descending order, followed by salary, in descending order.
+--     Be careful to ensure that, for a single row, the salary’s year and the performance’s year match.
+SELECT p."first_name", p."last_name", s."salary", perf."HR", s."year"
+FROM "players" AS p
+JOIN "salaries" AS s
+    ON s."player_id" = p."id"
+JOIN "performances" AS perf
+    ON perf."player_id" = p."id"
+    AND perf."year" = s."year"
+ORDER BY
+    p."id" ASC,
+    s."year" DESC,
+    perf."HR" DESC,
+    s."salary" DESC;