coder · cstyan · Aug 21, 2025 · Aug 20, 2025 · Aug 20, 2025 · Aug 20, 2025
diff --git a/coderd/database/check_constraint.go b/coderd/database/check_constraint.go
diff --git a/coderd/database/dump.sql b/coderd/database/dump.sql
diff --git a/coderd/database/migrations/000361_username_length_constraint.down.sql b/coderd/database/migrations/000361_username_length_constraint.down.sql
@@ -0,0 +1,2 @@
+ALTER TABLE users
+DROP CONSTRAINT IF EXISTS users_username_min_length;
diff --git a/coderd/database/migrations/000361_username_length_constraint.up.sql b/coderd/database/migrations/000361_username_length_constraint.up.sql
@@ -0,0 +1,3 @@
+ALTER TABLE users
+ADD CONSTRAINT users_username_min_length
+CHECK (length(username) >= 1);
diff --git a/coderd/database/querier_test.go b/coderd/database/querier_test.go
@@ -1552,8 +1552,11 @@ func TestUpdateSystemUser(t *testing.T) {
 
 	// When: attempting to update a system user's name.
 	_, err = db.UpdateUserProfile(ctx, database.UpdateUserProfileParams{
-		ID:   systemUser.ID,
-		Name: "not prebuilds",
+		ID:        systemUser.ID,
+		Email:     systemUser.Email,
+		Username:  systemUser.Username,
+		AvatarURL: systemUser.AvatarURL,
+		Name:      "not prebuilds",
 	})
 	// Then: the attempt is rejected by a postgres trigger.
 	// require.ErrorContains(t, err, "Cannot modify or delete system users")
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		ALTER TABLE users
		DROP CONSTRAINT IF EXISTS users_username_min_length;