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Questions tagged [varbinary]

varbinary is the SQL Server datatype used to hold variable-length binary data

SQL Server's varbinary datatype is declared with a length specification in the CREATE TABLE statement:

CREATE TABLE tablename (..., colName varbinary(n), ...)

where n is the maximum size of the column in bytes (limited to a maximum of 8000), or the word MAX if more than 8000 bytes might need to be stored. (The absolute maximum size is approximately 2gb as of this writing; consult SQL Server documentation for the exact current maximum.)

For more information, see this entry in the SQL Server online documentation.

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UPDATE value of String in a column SQL Server

I have a VARCHAR column called PROPERTYDATA in table PERSON which has data like this
Aiden
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sql server insert extract blob data

i have a code that inserts a image or pdf in a sql server table i think that inserts fine but when i have to extract de data to show in html page, not shows nothing. i see a lot of examples and thq queries seems to be good. i don't know where is the…
bcg
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Column has varbinary(max) but exception "value violates the MaxLength limit" is raised

We have a Database with a Table called "Images", this Table has the column "ImageData"[varbinary(max)], and some other columns. Now, when trying to add a binary value of the image as the value of the "ImageData" column, following exception is…
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ASPNET MVC5, Files Upload Database, Varbinary

I wish to make an upload of my documents in database.(MVC5, Varbinary) At first I store these documents in a folder on the server ("ServeurPathFolder/IdUser"), and that works perfectly => Now i wish to save these files in database with the same…
david
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Null value stored when fetching binary data

I've a table Employee with columns Id(bigint) and DocumentContent(varbinary(MAX)) in SQL. Now when I try to insert records in Employee table using XML, Null value is stored in table for files whose size is less than 1Kb. When file size is greater…
Sid M
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how to read varbinary data in xml in sql server

i've data in XML like 7f8a5d20-d171-42f5-a222-a01b5186a048 deefff3f-f63e-4b4c-8e76-68b6db476628 true false …
donstack
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Can't return varbinary datatype from Stored Procedure

I call a stored procedure like this: EXEC @Varbinary = [Procedure] @Param1='test',@Param2='test',@OutputParam = @Output OUTPUT Which goes to this procedure: ALTER PROCEDURE [Procedure] @Param1 VARCHAR(50), @Param2 VARCHAR(32), @Output…
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mysql insert varbinary column changed to numbers

I am moving mediawiki from my localhost (windows) to linux server. When i tried to import my mediawiki dump file into server all the string columns converted to number. For ex: mediawiki user table is having user_name columnn which is having…
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Extract Data from Varbinary Column and save it in its original format

I am using Microsoft SQL Server 2008 R2. I have a varbinary column RelatedData_img in the table Reminderimage. In that column I store Word, Excel files, images (png, bmp or jpg format) or text files etc. Now I want to store data from that column to…
IT researcher
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How to remove varbinary data from Sql server data base?

I have table with a varbinary(max) column declared like that: CREATE TABLE [dbo].[Documents] ( [row_id] DECIMAL (10) IDENTITY (1, 1) NOT NULL, [contents] VARBINARY (MAX) NULL -- Document metadata columns here …
anmarti
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save a graphics object to a varbinary db column c#

Using c#, I created a blank picture box control and a graphics object. I instantiated the graphics object by pictureBoxControl.CreateGraphics(). I allow the user to then draw on the picture box with the mouse. I'm trying to save the graphics object…
Mike Turner
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How to encrypt in SQL Server without involving varbinary

I know there are functions like ENCRYPTBYPASSPHRASE for symmetric encryption but I look for a way in SQL Server to encrypt a field so that I can pass the encrypted string as a part of a URL to the outside world, in a varchar or nvarchar. Actually I…
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Dynamic SQL update Image

I have been battling with this statement: ALTER PROCEDURE [dbo].[transact_image_update] -- Add the parameters for the stored procedure here @transact_recordID_int int, @image1_bin image, @image2_bin image, @transact_referenceNo_str…
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"Parameter is not valid" when using Image.fromStream method

I am struggling for hours now with this issue. If result = Windows.Forms.DialogResult.OK Then Dim path As String = OpenFileDialog1.FileName Dim img As Image = Image.FromFile(path) Using mStream As New MemoryStream() img.Save(mStream,…
Jaime Oliveira
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Storing SMALL images in MySql database and why is it different for SQL Server?

I understand that the question of storing images in a MySql database has been asked many times before, but I haven't seen anything said about really small images (~1-10KB) or rather it's always generalized to images of any size, and that they should…
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