問題描述

如何將阿拉伯字符插入到 SQL Server 數據庫中?我嘗試將阿拉伯語數據插入表中，插入腳本中的阿拉伯語字符作為 '??????' 插入表中.

How can I insert Arabic characters into a SQL Server database? I tried to insert Arabic data into a table and the Arabic characters in the insert script were inserted as '??????' in the table.

我嘗試通過SQL Server Management Studio直接將數據粘貼到表中，成功準確地插入了阿拉伯字符.

I tried to directly paste the data into the table through SQL Server Management Studio and the Arabic characters was successfully and accurately inserted.

我四處尋找解決此問題的方法，一些線程建議將數據類型更改為 nvarchar 而不是 varchar.我也試過這個，但沒有任何運氣.

I looked around for resolutions for this problems and some threads suggested changing the datatype to nvarchar instead of varchar. I tried this as well but without any luck.

如何在 SQL Server 數據庫中插入阿拉伯字符?

How can we insert Arabic characters into SQL Server database?

推薦答案

對于能夠存儲 unicode 字符的字段，您必須使用類型 nvarchar(或其他類似的類似 ntext, nchar).

For the field to be able to store unicode characters, you have to use the type nvarchar (or other similar like ntext, nchar).

要在數據庫中插入 unicode 字符，您必須使用 nvarchar/SqlDbType.NVarChar 等參數類型將文本作為 unicode 發送.

To insert the unicode characters in the database you have to send the text as unicode by using a parameter type like nvarchar / SqlDbType.NVarChar.

(為了完整起見:如果您正在動態創建 SQL(反對常見建議)，您可以在字符串文字前放置一個 N 以使其成為 unicode.例如:insert into table (name) values (N'Pavan').)

(For completeness: if you are creating SQL dynamically (against common advice), you put an N before a string literal to make it unicode. For example: insert into table (name) values (N'Pavan').)

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