SQL错误：ORA-00917：缺少逗号0091700000-“缺少逗号” *原因：*操作：

如何解决SQL错误：ORA-00917：缺少逗号0091700000-“缺少逗号” *原因：*操作：

我正在尝试向Products表中添加新行：

INSERT INTO Products_mgs( product_id,category_id,product_code,product_name,description,list_price,discount_percent,date_added)
VALUES ( 11,4,'YDP162R','Yamaha Arius YDP162R Traditional Console Style Digital Piano','The best keyboard on the market. Offers excellent sound rendering
 that truly separates it from the rest of the pack.',1599.99,10,'2020-10-25'()));

但我不断收到此错误消息：

命令行错误：23列：77错误报告-sql错误： ORA-00917：缺少逗号 00917. 00000-“缺少逗号” *原因：
*动作：

解决方法

语句末尾有多余的括号是没有意义的。我还建议对列date_added使用显式的文本日期，而不要依赖隐式转换（当然，假设此列的数据类型为date）。

所以：

INSERT INTO Products_mgs (
    product_id,category_id,product_code,product_name,description,list_price,discount_percent,date_added
) VALUES (
    11,4,'YDP162R','Yamaha Arius YDP162R Traditional Console Style Digital Piano','The best keyboard on the market. Offers excellent sound rendering that truly separates it from the rest of the pack.',1599.99,10,DATE '2020-10-25'   --> literal date
);  -- trailing parentheses removed