How to save and retrieve jpg/gif format image in db2

Here am facing problem to insert jpg/gif format image in my database. And at the same time i would like to know how to retrieve that and how to display that image in my html page. So please help me in this matter.

In future JDBC questions should be posted into the JDBC Forum

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WPF- How to save and retrieve details from database

I want to develop an desktop app to save and retrieve details from database, but am having a little hitch
am getting errors in my code, kindly advice below are the required code
xaml
<Grid>
        <TextBox HorizontalAlignment="Left" Height="23" Margin="144,28,0,0" TextWrapping="Wrap" x:Name="TbxId" VerticalAlignment="Top" Width="193"/>
        <TextBox HorizontalAlignment="Left" Height="23" Margin="144,134,0,0" TextWrapping="Wrap" x:Name="TbxFn" VerticalAlignment="Top" Width="193"/>
        <TextBox HorizontalAlignment="Left" Height="23" Margin="144,77,0,0" TextWrapping="Wrap" x:Name="TbxLn" VerticalAlignment="Top" Width="193"/>
        <Label Content="Student ID" HorizontalAlignment="Left" Margin="10,28,0,0" VerticalAlignment="Top" Width="101"/>
        <Label Content="Last Name" HorizontalAlignment="Left" Margin="10,134,0,0" VerticalAlignment="Top" Width="101"/>
        <Label Content="First Name" HorizontalAlignment="Left" Margin="10,77,0,0" VerticalAlignment="Top" Width="101"/>
        <Button x:Name="BtnSave" Content="Save" HorizontalAlignment="Left" Margin="23,206,0,0" VerticalAlignment="Top" Width="75" />
        <Button x:Name="BtnBrowse" Content="Browse" HorizontalAlignment="Left" Margin="149,206,0,0" VerticalAlignment="Top" Width="75" Click="Save"/>
        <Button x:Name="BtnShow" Content="Show" HorizontalAlignment="Left" Margin="294,206,0,0" VerticalAlignment="Top" Width="75"/>
        <WindowsFormsHost Grid.Column="0" Margin="448,28,75,243">
            <wf:PictureBox x:Name="pictureBox1" Height="150" Width="150" SizeMode="StretchImage"/>
        </WindowsFormsHost>
    </Grid>
cs
private void Browse(object sender, RoutedEventArgs e)
            SqlConnection cn = SqlConnection(global::DatabaseApp.Properties.Settings.Default.Database1ConnectionString);
            try
                OpenFileDialog dlg = new OpenFileDialog();
                dlg.Filter = "JPG Files (*.jpg)|*.jpg|GIF Files (*.gif)|*.gif|All Files(*.*)|*.*";
                dlg.Title = "Select Student Picture";
                if (dlg.ShowDialog() == DialogResult.OK)
                    imgLoc = dlg.FileName.ToString();
                    picStu.ImageLocation = imgLoc;
            catch(Exception ex)
                System.Windows.MessageBox.Show(ex.Message);
Thank you
Jayjay john

Hi Joakins,
I think Lloyd has a point here in that all I see there which is really database related is a connection string.
Maybe your question is more general though and you're just asking how to work with a database as a general principle.
Personally, I like entity framework and would recommend that.
You can read a shed load of stuff about it.
https://msdn.microsoft.com/en-gb/data/ef.aspx?f=255&MSPPError=-2147217396
With WPF almost every dev uses MVVM and I'm no exception.
You may find this interesting:
http://social.technet.microsoft.com/wiki/contents/articles/28209.wpf-entity-framework-mvvm-walk-through-1.aspx
The article for the second in the series is only partly written, but the sample is complete:
https://gallery.technet.microsoft.com/WPF-Entity-Framework-MVVM-78cdc204
Hope that helps.
Recent Technet articles: Property List Editing;
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Hi ,
I need to save and retrieve the whole excel file with 3 or more sheets as an object into the lob column of table.
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t_docments
(doc_id number,
excel_data clob
All excel files need to be saved to excel_data column.
What should I do?
Thanks

Did you check the asktom thread posted by Jens?
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P1
1_QUESTION_ID:232814159006
There's example of varies file types.Yes, I did try some examples.
Those work for .doc/.pdf/.jpg files, BUT NOT for excel file.
The following error happened when retrieving excel file(retrieving .doc/.pdf are OK)
ORA-29285: file write error
ORA-06512: at "SYS.UTL_FILE", line 18
ORA-06512: at "SYS.UTL_FILE", line 375
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Hi, all:
I have several 3-D data and each one has a very large and different size. I saved them in 1D using Write to binary file after reshaping the data, and retrieve it after the user key in the size of the data so that my code can reshape the data into a correct size.
My first question is, is there any way to save the data directly into a 3D format so that the user can retrieve the data without knowing the size? For example, I have the data A in 55(row)x512(column)x500(frame) and the data B in 3(row)x1004(column)x1500(frame). Is there any way to save and retrieve them without the need to know their size in advance?
My second question is, I will generate several data set like this and save and retrieve them during data collection. I found that it always takes a long time to save the data, and longer time to retrieve the data. Is there any way better than saving in binary to reduce the time?
I am using LV 8.2. I tried to search the previous posts for the answers but found that some downloaded examples gave me a warning that my current version couldn't support the function.
I would very appreciate for any suggestion and example code to help me. Thank you in advance.

By default, LabVIEW will prepend the array size when you write binary data, so all you need to do is wire an empty 3D array of the correct type to the "data type" input when you use "read binary file" and everything will fall into place. Have you tried?
(Edit: Ahhh, Smercurio... was faster once more. )
Message Edited by altenbach on 09-04-2008 02:32 PM
LabVIEW Champion . Do more with less code and in less time .
Attachments:
3DBinary.png ‏6 KB

How to save and retrieve table column values added via view enhancement

Hi,
I want to enhance standard webdynpro component FITE_VC_REVIEW.
I want to add new column to Fight Info Table and also to Hotel Info table.
First Approach: I add new fields to Flight Info and Hotel Info structure.
Create an additional Coolum in Flight Info and Hotel Info Table and Bind it to newly created field in structures.
Question
What all changes I have to make to save and retrieve values from database table.
Kindly guide with Steps
Second Approach: I create a new table/structure for my requirement and bind table column to these fields.
Question:
What all changes I have to make to save and retrieve values from database table.
Kindly guide with Steps
And which approach will be good.
Regards,
Madhvika
Moderator message: please have a look in the dedicated "Web Dynpro ABAP" forum.
Edited by: Thomas Zloch on Feb 16, 2011 3:02 PM

no ans yet

How to save and retrieve an image in JSP/Java and MS SQL/server 2000?

Hi All,
I am uploading an image from the JSP page and want to store it in MS SQL server. I have made a column by the name "COMPANY_LOGO" with data type as image MS SQL/server 2000. How do I save the full image in the table and how do I display the thumb nail image on the JSP page???
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Raj

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or
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Do not reply here

Officejet 6110xi, How to save scan as .jpg?

officejet 6110xi, How to save scan as .jpg?

Hello jpg0, and welcome to the HP Forums, I hope you enjoy your experience!
I see you are looking into your scan settings. I would love to try and help you, but I do need a little information first. I am linking a few HP Support documents below that will show you how to find which operating system you are using. Also, if you're using Windows, please include whether your operating system is 32-bit or 64-bit. With this information we can provide you with accurate information.
Mac OS X: How Do I Find Which Mac OS X Version Is on My Computer?
Which Windows operating system am I running?
Is the Windows Version on My Computer 32-bit or 64-bit?
Please let me know what you find, and thanks for posting on the HP Forums!
Please click “Accept as Solution " if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks" for helping!
Jamieson
I work on behalf of HP
"Remember, I'm pulling for you, we're all in this together!" - Red Green.

I have a windows 7 desktop with an external hard drive setup on my home network, will i be able to access this on my home network to save and retrieve files from my mac air?

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Dear Sd Gurus
Please tell how to save a invoice in any format like word format other than the printed stationery .This saved document will be used for mailing to the customer.
No interface with internet or EDI .
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Hi Satish,
First, your SAP system must be configure by the basis people in order for you to send an external mail.
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How to save and retrive table column values added via view enhancement

Hi,
I want to enhance standard webdynpro component FITE_VC_REVIEW.
I want to add new column to Fight Info Table and also to Hotel Info table.I can do UI changes via view enhancement .
First Approach: I add new fields to Flight Info and Hotel Info structure.
Create an additional Coolum in Flight Info and Hotel Info Table and Bind it to newly created field in structures.
Question :
What all changes I have to make to save and retrieve values from database table.
Kindly guide with Steps
Second Approach: I create a new table/structure for my requirement and bind table column to these fields.
Question:
What all changes I have to make to save and retrieve values from database table.
Kindly guide with Steps
And which approach will be good.
Regards,
Madhvika

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Many thanks.

I'm in the process of porting my XE app to a 10.1 instance.
I created an app export and export file of the schema. Then I installed a client on the same machine so I could connect and I get errors detailed in the end of this thread when attempting to import. Most of the tables are successful however, none of the procedural code goes in. The app export imported fine.
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. importing CODESPEED's objects into PRIMPATH
IMP-00008: unrecognized statement in the export file:
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"CREATE TABLE "FOLDER" ("FOLDER_ID" NUMBER NOT NULL ENABLE, "STAFF_ID_CREATE"
"" NUMBER NOT NULL ENABLE, "STAFF_ID_MODIFY" NUMBER, "FOLDER_NAME" VARCHAR2("
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"ED" DATE NOT NULL ENABLE, "FOLDER_NOTES" CLOB, "FOLDER_OWNER" NUMBER NOT NU"
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"UNASSIGNED" NUMBER NOT NULL ENABLE, "APPROVED" NUMBER NOT NULL ENABLE, "FOL"
"DER_STATUS" VARCHAR2(1) NOT NULL ENABLE, "CODING_RULE_SET" NUMBER) PCTFREE"
" 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 STORAGE(INITIAL 65536 FREELISTS 1 FR"
"EELIST GROUPS 1 BUFFER_POOL DEFAULT) TABLESPACE "USERS" LOGGING NOCOMPRESS "
"LOB ("FOLDER_NOTES") STORE AS (TABLESPACE "USERS" ENABLE STORAGE IN ROW CH"
"UNK 8192 PCTVERSION 10 NOCACHE LOGGING STORAGE(INITIAL 65536 FREELISTS 1 F"
"REELIST GROUPS 1 BUFFER_POOL DEFAULT))"
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"ALTER SESSION SET PLSQL_OPTIMIZE_LEVEL = 2 NLS_LENGTH_SEMANTICS = 'BYTE' PL"
"SQL_CODE_TYPE = 'INTERPRETED' PLSQL_DEBUG = TRUE PLSQL_WARNINGS = 'DISABLE:"
"ALL'PLSQL_CCFLAGS = ''"
IMP-00003: ORACLE error 2248 encountered
ORA-02248: invalid option for ALTER SESSION
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or where it a clear tutorial on this topic.?
I appreciate your attention and collaboration.
good day ...

You should not expect to do this in Oracle. But by .net, it can be fine
http://www.codeproject.com/Articles/36432/Edit-Microsoft-Word-Document-From-Your-Application

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Howdy, Heres my question and problem.
I haven't been able to figure out how to save and exit the editor for the SSH terminal that the mac has. I've read that to save you press control -O hit return and to exit hit control -X but that doesn't seem to be working.
I'm trying to install imagemagick onto my web server and I get stuck at that point of saving and then exiting.
can anyone tell me how to save and exit the editor?
I hold down control press -O i let go of the buttons then i press control -X and it stays at the same editor like nothing happened. I try quitting the terminal and reloading it all but that just causes me to restart and nothing saved. and I actually hit the "-" key should i do that or no?
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(For this next part, if you don't have "pico", you can use "vi" instead)
$ cd libtiff-lzw-compression-kit
$ pico Makefile
change
TIFFSRCDIR = /tmp/libtiff
to
TIFFSRCDIR = ../tiff-v3.5.5
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$ cd ..
$ cd tiff-v3.5.5
$ ./configure
thanks for any help
-Ahufs

ctrl+x (thats both keys at the same time) will invoke the exit of the program. at wich point if youve made changes to the file it will ask you if you want to save the data or not. If yes you need to type yes or y and hit enter... if no then no or n. Then it will ask you what you want the file name to be with the default being whatever the file was that you opend to buffer to work on so in most cases you hit enter again.
hitting ctrl+o (thats both at the same time again) should write the file out and close the application without prompting i think (i dunno for sure... i always use ctrl+x myself).
At least thats on the OS X version of pico... your server is probably linux so it may differ although i wouldnt expect it to. my pico bindings have always been the same from Debian to CentOS to Darwin.
Also i msut ask... why cant you pass the TIFFSRCDIR as an option to ./configure like normal instead of manually editing the make file?

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Is creating a New Catalog for EACH shoot the way to go?   (not sure I like this idea)
Right now everything is in one(1) catalog ... and it's getting big ... BUT, this allows us to search , and group ... going way back.
Would be nice to be able to still do this easily, and with what we have already done.
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Aloha Bob,
Saw your link. thank you.
At least I don't feel "alone" LOL
At this point ... I am looking for a "cluncky"   Work Around?
* I was thinking, Maybe making a copy of My Cataloge ...
Deleting ALL the Folders in LR ... except for the one's that will be worked by the Asst.
Then moving that file to the Asst. Computer.
* NEXT, pointing the Folder that they are working on ... across the Network to the Servers Files.
* After they work on it:
*** IS THERE A WAY ...
* To take that Cataloge ... and UPDATE my Main Cataloge.
THIS, is the STEP ... I don't know how to do.
Can someone Help me with this?
Step by Step, because I am clueless ....
Talking UPDATE of everything worked on ... including   Virtual copys, and CROPS.
Thank you,
HG

How to save and retrieve jpg/gif format image in db2

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