[O] Fix crash due to duplicate keys in maimai2_user_item

MewoLab · Feb 10, 2024 · 126546a · 126546a
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commit 126546a
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diff --git a/src/main/resources/db/migration/mariadb/V250__maimai2_item_integrity.sql b/src/main/resources/db/migration/mariadb/V250__maimai2_item_integrity.sql
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+# Fixes crashes due to duplicate keys in maimai2_user_item
+alter table maimai2_user_item
+    add constraint maimai2_user_item_pk
+        unique (item_kind, item_id, user_id);
diff --git a/src/main/resources/db/migration/mysql/V250__maimai2_item_integrity.sql b/src/main/resources/db/migration/mysql/V250__maimai2_item_integrity.sql
@@ -0,0 +1,4 @@
+# Fixes crashes due to duplicate keys in maimai2_user_item
+alter table maimai2_user_item
+    add constraint maimai2_user_item_pk
+        unique (item_kind, item_id, user_id);
diff --git a/src/main/resources/db/migration/sqlite/V250__maimai2_item_integrity.sql b/src/main/resources/db/migration/sqlite/V250__maimai2_item_integrity.sql
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+CREATE UNIQUE INDEX maimai2_user_item_pk ON maimai2_user_item(item_kind, item_id, user_id);
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		CREATE UNIQUE INDEX maimai2_user_item_pk ON maimai2_user_item(item_kind, item_id, user_id);