我在 SQL Server 中有一个表.此表有一个图像字段,应用程序将文件存储在其中.
I have a table in SQL Server. This table has an image field and the application stores files in it.
有没有办法用T-SQL读取image字段中文件的大小?
Is there a way to read the size of the file in the image field using T-SQL?
SELECT DATALENGTH(imagecol) FROM table
请参阅 MSDN
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