I stored a image in a database table and i want to transfer this image to some directory of the hard disk.
Example:
imageid int;
picture image;
insert into myprojectimages(imageid,picture) values (@imageid,@picture);
I am using stored procedure to insert through my programming by passing parameters;
Once i stored the images from harddisk to database table(myprojectimages). Is it possible to transfer the image from database table to some harddisk location (Example: C:projectimagesuilding.jpg)
I am using the 3-tiered architecture design (presentation, business laws, and data acess layers). I am stuck on how to send the image the user selects in the upload file control to the BLL and then to the DAL because the DAL does all the inserts into the database. I would like to be able to check the file type in the BLL to make sure the file being uploaded is indeed a picture. Is there a way I can send the location of the file to the BLL, check the filetype, then upload the file and have the DAL insert the image into the database? I have seen examples where people use streams to upload the file directly from their presentation layer, but I would like to keep everything seperated in the three classes if possible. I also wasn't sure what variable type the image would be in the function in the BLL that receive the image from the PL. If there are any examples or tips anyone can give me that would be appreciated.
Hay Friend's Can u plese send me the way how to save image in sql server and display that images in datagrid or other control also like Image control or Image control Button?? Plese send the coding in C#. Thank's Amit
Ok, the problem is that , i have a field called "Attach" in sql of type image, when selecting it , the field is getting data of type BYTE(). which am being unable to display them on an Image on the panel.
using the following vb.net code:
'Dim sel2 As String
'Dim myCom As SqlCommand
'Dim conn As New SqlConnection
'Dim drr As SqlDataReader
'Dim image As System.Drawing.Image
'sel2 = "select * from attach where att_desc = '" & DropDownList1.SelectedItem().Text & "' and doc_code = " & w_doc_code & " and subcode = " & w_doc_subcode & " and doc_num= " & w_doc_num & " "
I have learned lots of informative thing from your forums. I have little problem regarding “Display image from SQL Server on ASP.NET� I have done it and image display on my page from SQL Server. I have cleared you here I have adopt two different methods which are following for displaying picture.
but in both above methods I have faced little problem when image display on my page all other information can not display and I also want to display picture on my specific location on the page. My second question is can use any web control like “Image1� to display image from SQL Server where my pictures are stored.
hi,i have inserted the image present in mydocuments using alter commandcreate table aa(a int, d image)insert into aa values (1,'F:prudhviaba 002.jpg')when i doselect * from aai am getting the result in the column d as0x463A5C707275646876695C70727564687669203030322E6A 7067how i can i view the image?pls clarify my doubtsatish
In my asp.net application I have a local report with an image control in thedetail row of the table and the Value attribute set as="File://" & Fields!FQPhotoFileName.ValueThe first row in the table always shows the wrong image and it's always thesame wrong image. The problem is there even when I change the sort order orthe criteria for the underlying dataset. For example, I ran a small testthat populated the dataset with 2 rows and 2 images. When I sort by anycolumn (e.g. ID) in ascending ascending order the ID=1 row (the 1st row)shows the wrong image and the ID=2 row shows the correct image. When I rerunthe report sorting in descending order the ID=2 row (which is now the 1strow) shows the wrong image and the ID=1 shows the correct image.Any suggestions?
Hi, I have a website and i am uploading the gif image to the database. i have used varchar(500) as the datatype and i am saving the file in the webserver so the path to it c:intepub....a.gif
my upload table has the folliwing feilds UploadId Int Identity, Description, FileName, DiskPath varchar(500), weblocation varchar(500). I have a main sproc for the report where i am doing a inner join with other table to get the path of the gif..
So my question is how can i get a picture to show up on the report. . What kinda datatype the gif file should be stored in the database? If it is stored as a varchar how can i access it and what is best way to reference that particular.
I have inherited a VS 2005 database with a table that has a column of type IMAGE. I need to change the image for one of the rows in the table. I have the new image in a *.PNG file on my C: drive. What is the correct method for inserting this file into the IMAGE column.
I am using transfer manager in SQL 6.5 to copy a database and all objects with data to another server. Transfer manager is not recreating all stored procedures. This even happens when I used it to another database on the same server. Any ideas??
Is it possible/advisable when transfering very large amounts of data from server to server to: trasnfer the data to a new table first second alter new table adding indexes, defaults, ets based on original table
if it is what flow item would be used to transfer/alter the indexes and defaults?
I'm very new to ssis so the more detail you can give the better.
I have been trying to run transfer manager to transfer all of the data from the production database on one server to a test database on another server(to refresh it). In order to make sure it runs on the server, I have been scheduling it under EM to do so and I am pointing to the log on the destination server on the EM Transfer panel.
For some reason, I am getting the following message in the destination server error log:
99/02/16 10:24:41.42 ods Error : 17824, Severity: 10, State: 0 99/02/16 10:24:41.42 ods Unable to write to ListenOn connection '.pipesqlquery', loginname 'sa', hostname 'TEMP09'. 99/02/16 10:24:41.42 ods OS Error : 232, The pipe is being closed. 99/02/16 10:24:41.42 spid17 Error : 1608, Severity: 21, State: 2 99/02/16 10:24:41.42 spid17 A network error was encountered while sending results to the front end. Check the SQL Server errorlog for more information.
I checked the event viewer error log and see no messages for today.
Can any one advise me what I need to do for this to run successfully?
Thanks. Any information furnished will be greatly appreciated.
I need to show images in the report based on the urls from the db. The images are stored within a folder and not in the db (only the url in db). I couldnt find any way to give an url in the report and show the image. I'm stuck here , could you please help?
In the full recovery model, if i run a transaction that inserts 10MB of data into a table, then 10 MB of data is moved in the data file. Does this mean then that the log file will grow by exactly 10MB as well?
I understand that all transactions are logged to the log file to enable rollback and point in time recovery, but what is actually physically stored in the log file for this transactions record? Is it the text of the command from the transaction or the actual physical data from that transaction?
I ask because say if I have two drives, one with 5MB/s write speed for the log file and one with 10MB/s write speed for the data file, if I start trying to insert 10 MB of data per second into the table, am I going to be limited to 5MB/s by the log file drive, or is SQL server not going to try and log all 10 MB each second to the log file?
Hi,could anyone help me how to get the images from ms sql database with asp.net (visual basic)?I have a field in the database with datatype image, and there are a couple of images in this table.Now I am wondering how to get this images and view them on my .aspx page?Thank you.
I'd like to display our logo image from a local file rather than embedding it. RS doesnt seem to like it when I use the local hard drive as a URL for locating the .bmp image (I just enter c:filename.bmp). Is there a simple recipe for either relocating this file locally to a place (eg IIS) that RS will consider a valid URL or leaving it where it is but still entering the URL in a way that will allow RS to get it at run time from the c: drive?
Hi All, I am pretty new to reporting services, but i have question regarding how to display an image when i pull the url from a database. I cannot seem to figure out how to do it and it seems pretty simple. If anyone has any ideas please let me know.
Hi, I have the following method which transfers data SQL to SQL on the same server but when I try to change the destination server it won't transfer the data. The method runs through as expected with no exceptions or errors but with no data transfered.
Private Sub TransferSQLData(ByVal SourceDetails As Admin_upload.EnvironmentDetails, ByVal DestinationDetails As Admin_upload.EnvironmentDetails)
'Transfer database from source to destination. Dim oPackage As New DTS.Package2 Dim oConnection As DTS.Connection2 Dim oStep As DTS.Step2 Dim oTask As DTS.Task Dim oCustomTask As DTS.TransferObjectsTask2 Try oStep = oPackage.Steps.New oTask = oPackage.Tasks.New("DTSTransferObjectsTask") oCustomTask = oTask.CustomTask oPackage.FailOnError = False With oStep .Name = "Copy Database design and data" .ExecuteInMainThread = True End With With oTask .Name = "GenericPkgTask" End With With oCustomTask .Name = "DTSTransferObjectsTask" .SourceServer = "MYSERVER" .SourceUseTrustedConnection = True .SourceDatabase = SourceDetails.MetaDB .SourceLogin = SourceDetails.MetaUser .SourcePassword = SourceDetails.MetaPWD .DestinationServer = "MYSERVER" .DestinationUseTrustedConnection = True .DestinationDatabase = DestinationDetails.MetaDB .DestinationLogin = DestinationDetails.MetaUser .DestinationPassword = DestinationDetails.MetaPWD .CopyAllObjects = True .IncludeDependencies = False .IncludeLogins = False .IncludeUsers = False .DropDestinationObjectsFirst = True .CopySchema = True .CopyData = DTS.DTSTransfer_CopyDataOption.DTSTransfer_ReplaceData
End With oStep.TaskName = oCustomTask.Name oPackage.Steps.Add(oStep) oPackage.Tasks.Add(oTask) oPackage.Execute() Catch ex As Exception LabelUploadMeta.Text = "Failed to Upload MetaData: " & ex.Message Throw ex Finally oConnection = Nothing oCustomTask = Nothing oTask = Nothing oStep = Nothing
If Not (oPackage Is Nothing) Then oPackage.UnInitialize() End If End Try End Sub This works fine but when I set the following within the method: .DestinationServer = "ANOTHERSERVER" It won't transfer the data. I can access the remote server and read and write data to it. Any ideas?
Hi , Can anyone suggest me to transfer a database from 65 to 70. I trasfer a database using DTS, but i am only getting data. I need my users , views, stored procedures, permissions. I need to upgrade three databases from 65 to another 70 server. i also generated a script from 65, but which is showing errors. Could u pls give any suggestions. thank u.
I recently transferred a db from our production machine to a test machine. After the transfer was complete I realized that all copied logins were copied with blank passwords. Is this default behavior? Can I set the transfer to include passwords?
I have recently tried to transfer my database over from one machine to another, but failed to do so because it gets jammed on 30%. I am just wondering if there is any other ways I can take to migrate the database over.
I am currently running sql server 6.5 in concurrent with iis 4 and nt4. I am trying to seperate the iis to a new server machine and sql server to another server.
Please advise me which route to take if you have any suggestions and your solution is important to me. Thanks!
I want to transfer rows from one database to another. Source My Source tables in database 'Staging'
CustomersEng Name Age StCode CityCode InternalID
CustomersSpanish Name Age StCode CityCode InternalID
CustomersEng and CustomersSpanish contains a replica..only difference being that 'Name' in the CustomerSpanish table is written in spanish language. The Stcode, citycode and Internalid together makes the row unique.
Code BlockSample script Create table #CustomersEng (name nvarchar(20),age int, st_code int, citycode int, internalid int) Insert into #CustomersEng values('Aron',23,1,1,12); Insert into #CustomersEng values('Cathy',28,1,1,13); Insert into #CustomersEng values('Zarog',33,1,1,14); Insert into #CustomersEng values('Michale',25,1,2,12); Insert into #CustomersEng values('Linda',43,1,2,13); Insert into #CustomersEng values('Burt',53,1,2,14);
Create table #CustomersSpanish (name nvarchar(20),age int, st_code int, citycode int, internalid int) Insert into #CustomersSpanish values('Arona',23,1,1,12); Insert into #CustomersSpanish values('Cathylo',28,1,1,13); Insert into #CustomersSpanish values('Zarogo',33,1,1,14); Insert into #CustomersSpanish values('Michalo',25,1,2,12); Insert into #CustomersSpanish values('Lindalo',43,1,2,13); Insert into #CustomersSpanish values('Burto',53,1,2,14);
--------------------------------------------------------------------------------------------------------------- Destination tables in database 'CMO'
Hi there! how to insert an image to sql db using FileUpload Control? I saw a data type named "image", so it means to say you are able to insert an image and not the path, am I right? I spent a lot of time to do this but still, I don't know how to store the image to the db. Please post your example code if you want... I will appreciate all your suggestions or comments about this. Thanks!
Looking for any help someone can offer on adding an image to SQL.Working on what will hopefully be quite a big site and the user will be asked for some details, one of which will be an image (jpg, gif or bmp).Rather than add the image to a folder on the server, a folder which could end up being quite large, I was hoping someone could give me some help, suggestions or even point me towards a tutorial on how to store the image in an SQL database.Any helps appreciated, thanks :)
I used upload image feature and below is the code that I used. The image is stored in a folder. I want to save the image in sql database. I create the database which is “database�, and I create a table which is “user�. User table has auto “id� field and “image� field. I want to save the image in the image field. I need your help to do the other codes.
I am using asp.net with VB
This is what I did so far: ============================ Partial Class upload Inherits System.Web.UI.Page Dim strFileName As String
Protected Sub btnupload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnupload.Click UploadImage() End Sub Sub UploadImage()
If Not (fileupload1.PostedFile Is Nothing) Then 'Check to make sure we actually have a file to upload
Dim strLongFilePath As String = fileupload1.PostedFile.FileName Dim intFileNameLength As Integer = InStr(1, StrReverse(strLongFilePath), "") strFileName = Mid(strLongFilePath, (Len(strLongFilePath) - intFileNameLength) + 2)
Select Case fileupload1.PostedFile.ContentType Case "image/pjpeg", "image/jpeg" 'Make sure we are getting a valid JPG image FileUpload1.PostedFile.SaveAs(Server.MapPath(" estimages") & strFileName) lbstatus.Text = strFileName & " was uploaded successfully to: " & Server.MapPath(" estimages") & strFileName
Case Else 'Not a valid jpeg image lbstatus.Text = "Not a valid jpeg image" End Select
Hi,I created a table with one column being that of an 'image' data type. The problem is I don't know how to insert an image into that column. Pleas Help.
I wanna know how to retrieve & insert an image from/to a Sql Server database. using image control or any other control I’ve done that with windows form picture box. As that was explained in MS tutorials Code…. -------------------------------------------Dim ms As New MemoryStreamPictureBox1.Image.Save(ms, PictureBox1.Image.RawFormat)Dim arrImage() As Byte = ms.GetBuffer ms.Close() Dim strSQL As String = _ "INSERT INTO Emp (EmpName,EmpSalary,Picture)" & _ "VALUES (@EmpName,@EmpSalary,@Picture)" Dim cmd As New SqlCommand(strSQL, ConnEmp) With cmd .Parameters.Add(New SqlParameter("@Picture", _ SqlDbType.Image)).Value = arrImage .Parameters.Add(New SqlParameter("@EmpName", _ SqlDbType.NVarChar)).Value = txtEmpName.Text .Parameters.Add(New SqlParameter("@EmpSalary", _ SqlDbType.Decimal)).Value = txtEmpSalary.Text End With cmd.ExecuteNonQuery() ------------------------------------------- But with a web form’s image control I DO NOT know how to do it I real appreciate your help Thank you
