sqlite3.OperationalError：在“WHERE”附近：語法錯誤

Question

我想根據 Country 列中以逗號分隔的國家/地區名稱字符串更新 Country1、Country2... Country 9 列。 我編寫了一個語句來完成這個任務。

cur.execute("\
            UPDATE t \
            SET Country1 = returnCountryName(Country,0),\
                Country2 = returnCountryName(Country,1),\
                Country3 = returnCountryName(Country,2),\
                Country4 = returnCountryName(Country,3),\
                Country5 = returnCountryName(Country,4),\
                Country6 = returnCountryName(Country,5),\
                Country7 = returnCountryName(Country,6),\
                Country8 = returnCountryName(Country,7),\
                Country9 = returnCountryName(Country,8),\
                Country10 = returnCountryName(Country,9),\
            WHERE Country IS NOT NULL\
            ;")

但是，我收到錯誤

sqlite3.OperationalError: near "WHERE": syntax error
Press any key to continue . . .

Answer 1

您必須從最后一個作業中刪除逗號：

Country10 = returnCountryName(Country,9),\

另請參閱我對您原始問題的回答