BLOB to String, SQL Server

user_822448 0
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I have a text string stored as a BLOB data type in a database. I want to extract it by an SQL select query, but I have problems converting/casting from BLOB to readable text.

I've tried e.g.

select convert(nvarchar(40),convert(varbinary(40),BLOBTextToExtract))
from [NavisionSQL$Customer]

I guess I need something similar, but I can't figure out exactly what I need to do the conversion. Can somebody please give me some directions?

Regards

dynamics-nav blob sql-server sql
6 Answers

The accepted answer works for me only for the first 30 characters. This works for me:

select convert(varchar(max), convert(varbinary(max),myBlobColumn)) FROM table_name
user_30773490
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