add index for models

2026-04-23 14:10:48 -06:00
parent 028ea6e5f9
commit e2d566436f
13 changed files with 165 additions and 29 deletions
--- a/submission/models.py
+++ b/submission/models.py
@@ -64,6 +64,9 @@ class Submission(models.Model):
            models.Index(
                fields=["contest_id", "-create_time"], name="contest_create_time_idx"
            ),
+            models.Index(
+                fields=["problem_id", "user_id"], name="problem_user_idx"
+            ),
        ]

    def __str__(self):