字元集、排序順序或定序無法在伺服器層級變更，因為至少有一個資料庫無法寫入。請將該資料庫變更為可寫入，然後再試一次作業。

Character set, sort order, or collation cannot be changed at the server level because at least one database is not writable. Make the database writable, and retry the operation.