I need to insert chinese characters in my database but it always show ???? ..
Example:
Insert this record.
微波室外单元-Apple
Then it became ???
Make sure you specify a unicode string with a capital N when you insert like:
INSERT INTO Table1 (Col1) SELECT N'微波室外单元-Apple' AS [Col1]
and that Table1 (Col1) is an NVARCHAR data type.