Extracting Images To Disk From Community Server
Feb 3, 2008
I posted this question in the Community Server forums, but thought I would try here as well...
I am trying to use SQL Integration Services (SSIS) to dump out the images from Community Server and I'm getting zero length files. Here's what I'm trying....
I have a Data Flow Task with an OLEDB Data Source with this query (The TOP is for testing purposes) :
SELECT Top 10 cs_Posts.Body, cs_Posts.PostDate, cs_PostAttachments.FileName, cs_PostAttachments.[Content], cs_PostAttachments.ContentType,
cs_PostAttachments.ContentSize, cs_Post_Categories.Name
FROM cs_Posts INNER JOIN
cs_PostAttachments ON cs_Posts.PostID = cs_PostAttachments.PostID INNER JOIN
cs_Posts_InCategories ON cs_Posts.PostID = cs_Posts_InCategories.PostID INNER JOIN
cs_Post_Categories ON cs_Posts_InCategories.CategoryID = cs_Post_Categories.CategoryID
WHERE (cs_Posts.ApplicationPostType = 64)
Then I have an Export Column Transformation set to export cs_PostAttachments.[Content] with cs_PostAttachments.FileName as well the file name. Ultimately I'm going to break the filepath all down into folders by the category name, but for now I'm just trying to get the export working.
Anyway when I run it I end up with files with the right names, but they are all zero length files.
Any ideas?
Thanks,
-p
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Jan 16, 2007
Hello --
I'm building an app that will allow users to create their own photo galleries. At this point, I'm planning on storing all photos as byte arrays in SQL server image fields.
Besides the organizational benefit, is there a space benefit to doing this? That is, if I have 1MB of .jpg's, will those same images take up less than 1MB of file space within the database?
One of the reasons I ask is that most hosting plans out there seem to offer more "normal" disk space than is allocated for the database, so I'm trying to make a best plan to accommodate what will probably end up being the biggest disk space consumer in my app (the photos, that is).
Any other recommendations re: this scenario (hosting, best practices) are appreciated.
TIA,
Eric
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Mar 26, 2006
I have noticed that the area of writing stored procedures for muti-user databases is a very specialised field and requires knowledge that's much more than the locking topics covered in 'online books' . I am sure there are some standard tips and tricks that are used in mutil-user databases for writing to tables. Most books have a chapter or two on locking, but I think this topic should be dealt with separately in a dedicated book to locking with extensive examples on locking. Does anyone know of such a dedicated book out there?
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Oct 11, 2005
Hi,
I am trying to install Microsoft SQL Server September 2005 Community Technology Preview.
I get the generic error saying "SQL Server 2005 setup has detected incompatibe components...."
So I checked the C:Program FilesMicrosoft SQL Server90Setup BootstrapLOGSQLSetup0020_Core.log file
which says
C:SQLENT2005Serverssetup.exe Version: 2005.90.1314.0
Running: LoadResourcesAction at: 2005/9/11 13:3:29
Complete: LoadResourcesAction at: 2005/9/11 13:3:29, returned true
Running: ParseBootstrapOptionsAction at: 2005/9/11 13:3:29
Loaded DLL:C:SQLENT2005Serversxmlrw.dll Version:2.0.3604.0
Complete: ParseBootstrapOptionsAction at: 2005/9/11 13:3:30, returned true
Running: ValidateWinNTAction at: 2005/9/11 13:3:30
Complete: ValidateWinNTAction at: 2005/9/11 13:3:30, returned true
Running: ValidateMinOSAction at: 2005/9/11 13:3:30
Complete: ValidateMinOSAction at: 2005/9/11 13:3:30, returned true
Running: PerformSCCAction at: 2005/9/11 13:3:30
Complete: PerformSCCAction at: 2005/9/11 13:3:31, returned true
Running: ActivateLoggingAction at: 2005/9/11 13:3:31
Complete: ActivateLoggingAction at: 2005/9/11 13:3:31, returned true
Running: DetectPatchedBootstrapAction at: 2005/9/11 13:3:31
Complete: DetectPatchedBootstrapAction at: 2005/9/11 13:3:31, returned true
Action "LaunchPatchedBootstrapAction" will be skipped due to the following restrictions:
Condition "EventCondition: __STP_LaunchPatchedBootstrap__1952" returned false.
Running: PerformSCCAction2 at: 2005/9/11 13:3:31
Loaded DLL:C:WINNTsystem32msi.dll Version:3.1.4000.2435
Product "{53F5C3EE-05ED-4830-994B-50B2F0D50FCE}" versioned 9.00.1187.07 is not compatible with current builds of SQL Server.Expected at least version: 9.00.1314
The Product Name is "Microsoft SQL Server Setup Support Files (English)"
Loaded DLL:C:WINNTsystem32msi.dll Version:3.1.4000.2435
Error: Action "PerformSCCAction2" threw an exception during execution.
Return Code: 70032
Message displayed to user
SQL Server 2005 Setup has detected incompatible components from beta versions of Visual Studio, .NET Framework, or SQL Server 2005. Use Add or Remove Programs to remove these components, and then run SQL Server 2005 Setup again. For detailed instructions on uninstalling SQL Server 2005, see the SQL Server 2005 Readme.
I understand that I need to uninstall "Microsoft SQL Server Setup Support Files (English)"
But when I try to do that I get
"A network error occured while attempting to read from C:WinntInstallerSQLSupport.msi"
how do i fix this...
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Dec 28, 2006
hello,all
I am new to Sql 2000,I installed sql 2000 database in C disk,but Now I found my C disk space is smaller than before,So I want to move my databse(include data and structure) from C Disk to D Disk(its space is very large) .
is it possible to do it ?
if its can be done ,do I need to change my asp.net program source code (exp: chaneg my crystal report connectstring ) ?
thanks in advanced!
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May 7, 2004
Hi all,
Ok here goes,
I have a three tier system using SQL server 2000, we are currently experiencing IO bottle necks on our SCSI Raid 10 array, which holds the Data and the logs in separate partitions.
So my options as I understand it are:
Get Enterprise edition
or
Get another physical raid 10 array and separate the logs and data i.e. data on one array and logs on the other array.
I would like to try the latter but I am totally unsure how much difference this will make or whether it will make any difference at all.
Does anyone know how much performance increase I will get from using two arrays as opposed to one?
Any other advice on this scenario would be greatly appreciated.
Thanks
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Feb 1, 2007
Hi! Hello. I have now started to build my own community. And I have some questions on the database.For the users to login I use the login control and all the users information is stored in the ASPNETDB.MDF database.In the web.config file I have created some profiles for saving some information about the users (Name, Birth, Town) and so on.Now. All the users in this community will have their own profile page, Guestbooks ++.So I was wondering if I should create tables for all features like guestbook, profile pages or should I do this by using Profile (ASP.NET).How many users does ASPNETDB support?.
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Apr 12, 2007
Hello all,
There is a new way to search through all community content relating to SQL Server Integration Services. Head over to:
http://search.live.com/macros/jamiet/ssis
to use this new Live Search macro.
This will search through this forum, wikis, SSIS websites and blogs. For a complete list and further details head over to: http://blogs.conchango.com/jamiethomson/archive/2007/04/10/SSIS_3A00_-Live-Search-Macro-for-SQL-Server-Integration-Services.aspx
-Jamie
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Sep 27, 2004
Hi all,
We found a SQL problem when searching in a large communty (GCN). Please, we need someone how can help with this problem. It's urgent.
For details see post:
Page 1: http://www.asp.net/Forums/ShowPost.aspx?tabindex=1&PostID=693806
Page 2: http://www.asp.net/Forums/ShowPost.aspx?tabindex=1&PostID=693806&PageIndex=2
Thanks in advance, Tomas.
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May 23, 2003
I am having a problem with MMSQL BLOB with VB, Sorry to say I am new in Programming using VB 6 and MSSQL and I have never touch BLOB in my live.
I just wish anyone could give me any ideal, like, white pages, or manual on how do I insert BLOB data (Images) to MSSQL 2000 database using VB 6. I need to know exspecially the VB Code and the SQL Portion if you have a store procedure code for that it will be nice.
:confused:
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Feb 9, 2007
The URL address is for example http://backup/pics/19980.jpg
On the report when I right click on an image the URL is http://localhost/reportserver
I do not understand what is going on. Please help.
Many thanks,
Nic
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Sep 10, 2007
If I return the Average, Minimum, and Maximum values for the counter Physical Disk: Avg. Disk Queue Length, and those values are 10, 0, 87 respectively, which value do I use to compute the Avg. Disk Queue Length for a 4 disk array(RAID 10): Average, Minimum, or Maximum? The disk(lun) is on a SAN.
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Nov 13, 2007
-- Initialize Control Mechanism
DECLARE@Drive TINYINT,
@SQL VARCHAR(100)
SET@Drive = 97
-- Setup Staging Area
DECLARE@Drives TABLE
(
Drive CHAR(1),
Info VARCHAR(80)
)
WHILE @Drive <= 122
BEGIN
SET@SQL = 'EXEC XP_CMDSHELL ''fsutil volume diskfree ' + CHAR(@Drive) + ':'''
INSERT@Drives
(
Info
)
EXEC(@SQL)
UPDATE@Drives
SETDrive = CHAR(@Drive)
WHEREDrive IS NULL
SET@Drive = @Drive + 1
END
-- Show the expected output
SELECTDrive,
SUM(CASE WHEN Info LIKE 'Total # of bytes : %' THEN CAST(REPLACE(SUBSTRING(Info, 32, 48), CHAR(13), '') AS BIGINT) ELSE CAST(0 AS BIGINT) END) AS TotalBytes,
SUM(CASE WHEN Info LIKE 'Total # of free bytes : %' THEN CAST(REPLACE(SUBSTRING(Info, 32, 48), CHAR(13), '') AS BIGINT) ELSE CAST(0 AS BIGINT) END) AS FreeBytes,
SUM(CASE WHEN Info LIKE 'Total # of avail free bytes : %' THEN CAST(REPLACE(SUBSTRING(Info, 32, 48), CHAR(13), '') AS BIGINT) ELSE CAST(0 AS BIGINT) END) AS AvailFreeBytes
FROM(
SELECTDrive,
Info
FROM@Drives
WHEREInfo LIKE 'Total # of %'
) AS d
GROUP BYDrive
ORDER BYDrive
E 12°55'05.25"
N 56°04'39.16"
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Nov 15, 2006
Hello,
I am trying to setup a test cluster and am having an issue. When I try to create the resource of a physical disk it takes both the drive e: and drive q: and doesn't seperate them into two physical disks as resources. This means when I try to associate the quorum disk it links the to physcial disk resource of drive e and q. Then when I try to install SQL2k5 I get the warning about installing SQL on the quorum disk. Am I missing something? Is there a way to seperate e and q onto two physical disk resources so I can specifically associate the quorum to q and the sql to e or should I be setting the quorum disk to a majority node set? Thanks in advance.
John
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Feb 20, 2001
Hello,
this is my configuration :
1) 3 disks in RAID5 that hold the SQL data
2) 1 disk in RAID0 that holds the only paging file.
What will happen to the SQL data (DB) when the disk that holds the paging file crashes?
Kindest regards,
Luc.
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Sep 17, 2004
I really apprciate any idea's
On extracting ddl's for each object on a separate file in SQL Server?
Something like ddl's for:
procedure1.sql, procedure2.sql.....so on procedure100.sql
onto a file server.
Does SQL Server has any API's like Oracle's dbms_metadata?
Or can we use SQL enterprise manager to do this job?
Thanks, Madhavi.
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Jan 22, 2008
Hi!
I'm analyzing the problem of extracting data from sql server 6.5 in order to load it into oracle.
I already know about the bcp tool, but I'd like to know if you would consider any other approach based on SSIS, or any other tool like SQL Load.
regards, and thanks in advance for your help.
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Mar 22, 2002
Has anyone been able to solve the issue with setting up a package in EM, which connects to an Exchange(.edb) database and extracts the data into a SQL Server db. Previous message posts don't offer much insight. So far, all I have is using Access 2000, to connect & move the data, then extract from here.
Thanks in advance for any help.
BV
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Dec 28, 2007
Hey Guys,Total Number of Records (Based on 5 fields): 1000Total Unique Records (Based on 5 Fields): 990Total number of fields: 5I have question regarding extracting duplicates from the dataset. Ihave 2 fields that makes a record unique. I have used group byfunction to find duplicates and got 10 records that are duplicating.Each records duplicating 1 times, thus, 10 unique records and 10duplicates, giving me 990 unique records out of 1000.Now, I want to filter out duplicates from the dataset and get uniquerecords, including all 5 fields. Here is the query that I used.select *from (select field1, field2, count(*)from table 1group by field 1, field2having count(*) >1)a,table 1 bwhere a.field1=b.field1 and a.field2=b.field2When I use this query, it gives me duplicate records as i am matchingon both fields that makes records unique. Is there anyway to justextract unique records?Thank you very much for your help.--AP
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Feb 15, 2007
I have a form in Notes that is huge. I need to extract a part/field from that form into SQL SERVER. If I use NotesSQL Thru SQL DTSPackages, I am afraid it will run very long. Is there any other option on that?
Any help is appreciated.
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Dec 17, 2010
I am using MS SQL 2008, and I am trying to extract data from a MySQL database. I am having trouble extracting the data I need.
In SQL Server management studio, I can see the linked server...I can browse the different databases on the server. I can see user and system tables in all of the databases.
When I try and query a linked table (select * from server.db.table) I get Invalid object name 'servername.databasename.tablename'.
When I try script the table.. right_click on the linked table, Script table as, Select to, New Query Editor window, I get an error '[servername].[databasename]..[tablename] contains no columns that can be selected or the current user does not have permissions on that object.'
This leads me to believe that it is a permissions problem, but if I have access to the MySQL database using MySQL and the same login/password) and can retrieve the data there, then I think my login credentials should be enough using MS SQL. I guess I think its odd that I could have enough credentials to get in and see table names, but not do a select against it.
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Mar 15, 2007
Hey all, WE have a document management system where by Adminstrators can upload documents, once the document is uploaded the binary data is stored on in a folder on the web server. We used to stored the documents in the actaul db table, but we found that there were to many documents and it was using alot of space on db server. So my boss has decided we are now going to upload the binary data onto the web server. Currently we are donig this with new documents which have been added or documents which are gettinguploaded when reloading, but there are many documents in the db table which have not been updated and are still embedded in the db table. So i need to figure out how to go about copying the data storewd in the db table and storing it in web servers folder location. I've tried various things for a enitre day but im going round in circiles. MemoryStream mStream = new MemoryStream((Byte[])dtrResults["file"]); BinaryReader bReader = new BinaryReader(mStream); int intFileSize = (int)mStream.Length; Byte[] byteFile = (Byte[])dtrResults["file"]; i can get to this state but then how do i create a folder on the BinaryREader to then store the binary data of the file to the location. BinaryReader bReader2 = new BinaryReader(File.Open(strDocFolder + strSavedFileName, FileMode.Create)); int count2 = bReader2.Read(byteFile, 0, intFileSize); bReader2.Close();i've also tried this but when the file gets created in the folder there is no content. i do know that the file does contain content as ive tried this and downlaoding the file from that page acctually works string strContentTpe = WValue.WStr(dtrResults["contenttype"]); int intFileSize = VValue.VInt(dtrResults["filesize"]); / Byte[] byteFile = ((Byte[])dtrResults["file"]); //Downloads the data correctly Response.ClearContent(); Response.ClearHeaders(); Response.AddHeader("Content-Disposition", "attachment; filename="" + WValue.WStr(dtrResults["docfilename"]) + """); Response.AddHeader("Content-Length", WValue.WStr(intFileSize)); Response.ContentType = strContentTpe; Response.BinaryWrite(byteFile); I hope ive made some snese andthat someone can hlep me. Have a nice dayZal
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Feb 7, 2001
I have a coworker who needs to extract data from Oracle into SQL Server 6.5 and Sybase as part of an interface that runs daily. How is the best way to do this?
Tony
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Aug 18, 2014
I need extracting string that is between certain characters that are in certain position.
Here is the DDL:
DROP TABLE [dbo].[StoreNumberTest]
CREATE TABLE [dbo].[StoreNumberTest](
[StoreNumber] [varchar](50) NULL,
[StoreNumberParsed] [varchar](50) NULL)
INSERT INTO [dbo].[StoreNumberTest]
[Code] ....
What I need to accomplish is to extract the string that is between the third and fifth '-' (dash) and insert it into the StoreNumberParsed while eliminating the fourth dash.
Sample output would be:
KY117
CA132
OH174
MD163
FL191
I know that parse, charindex, patindex all might come in play, but not sure how to construct the statement.
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Jun 2, 2015
Anyny in-built sql function that gives us numeric values in a string?
I have to deal with some inconsistent US phone numbers stored in DB. They are stored as
(xxx)xxx-xxxx
xxx xxxx xxxx
(xxx) xxx-xxxx
xxx-xxx-xxxx
xxxxxxxxxx
I don't want to apply nested REPLACE function to eliminate all unnecessary characters to get 10 digit number from DB.
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Sep 28, 2015
I'm trying to extract some data from an XML column, into the demo below I would like to obtain the CommandText value but my attempts so far are in vain, I'm fairly sure its just a path issue in the .query command but I just can't seem to get it to work.
create table #demo (field1 xml)
insert into #demo (field1)
values ('<SharedDataSet xmlns:rd="http://schemas.microsoft.com/SQLServer/reporting/reportdesigner" xmlns="http://schemas.microsoft.com/sqlserver/reporting/2010/01/shareddatasetdefinition">
<DataSet Name="DataSet1">
[Code] ....
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Nov 5, 2015
I am running an hotel application for all the bookings.
I would like to get all the data of all the guests that stayed in the hotel (name, stay duration and dates, payment, etc).However, the GUI would make me go over one booking at a time, which would take me forever.
The application has an SQL database locally on my computer.
Will I be able to use SQL server and extract all the guests data from the last year and export it into a file, e.g. A CSV file?
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Apr 28, 2008
Hi All,
We are extracting the data from ORACLE databse into SQL Server 2005 database. Both are hosted on different servers.
For this we have created linked server on SQL Server and we using the OPENQUERY to extract the data. Its taking too much time to extract the data.
Is there any other alternate thing for OPENQUERY clause.
Please help me on this.
Thanks in advance.
Thanks,
Ramesh.
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Apr 22, 2008
Hello, this seems simple but I've been banging my head a while.
I have a data field that is formated like this: NYT/2000-Subways/7510-Electronics Mtc/7540-Data Svcs.
I need to pull out the string after the second / and before the third / in this case the value is 7510-Electronics Mtc but it does change.
I have this function that returns the first value (NYT):
USE [Data_Warehouse]
GO
/****** Object: UserDefinedFunction [dbo].[Get_Dept] Script Date: 04/22/2008 09:22:49 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- Provide the phrase before (ex. 'Worklog Related to'), the field searched (ex. UPDATE_ACTION), and
-- the phrase after (ex. ']').
-- This function returns the string found after any phrase and before any phrase, within any field searched.
ALTER FUNCTION [dbo].[Get_Dept](@in_Phrase_Before varchar(250),@in_Search_Field varchar(250))
RETURNS varchar(250)
AS
BEGIN
Declare @str_String As varchar(250)
Declare @tmp_String as varchar(250)
Set @str_String = null -- to clear the variable buffer
Set @in_Phrase_Before=char(37)+(LTrim(Rtrim(@in_Phrase_Before)))+char(37) -- if 'Null', all strings will be returned
If Left(@in_Search_Field,4) = 'NYT/'
BEGIN
Set @tmp_String = Right(@in_Search_Field,(len(@in_Search_Field) - 4 ) )
Set @in_Search_Field = @tmp_String
END
If (PatIndex(@in_Phrase_Before, @in_Search_Field)) > 0 --Checks to see if the phrase before is in the search field
Set @str_String=SubString(@in_Search_Field,1, (PatIndex(@in_Phrase_Before, @in_Search_Field)-1) )
RETURN @str_String
END
Thanks in advance for the help
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Sep 15, 2015
I would like to extract SQL server (event) log information into text file or DB tables so that we can read it with a script everyday.
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Jan 13, 2004
I've got to storesome images (*.ico format) in my database.
I think I've found a way
but when I want to diretly show them
in a connected data grid (Visual Basic)...
I don't see the image but only a number
Is it the storing that I screwed up
or the displaying ?
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Jul 20, 2005
I'm populating an Access continuous form with lots of icons from a SQLServer backend. If I remove the field holding the icons from thestored procedure, the form loads 5X faster. Is there any sort of trickto improve the performance of this sort of scheme?lq
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Oct 1, 2014
I work in Healthcare IS for Company A, but Company B is hosting one of our EMR programs for us. This was done on purpose, so that whether a patient is seen at one or the other, their medical history is more complete. However, this puts all of the data that I need to get to on a server across town that I can only access via Sql Server Management Studio as a linked server.
Now, in some ways, the performance has been better than I expected, but sometimes it behaves very erratically. I am using OPENQUERY to handle all of the pulls, and am not joining to any local tables, in order to maximize efficiency.
Here is some of the code I run, and what happens:
SELECT *
FROM
OPENQUERY([linkedservername],
'
SELECT *
FROM Encounter_ItemChild
[Code] ....
***The above query was programmatically generated by taking the IDs from the second query, and packing as many into the IN condition as possible. Each statement could hold only about 900 IDs, so around 70 queries get built...however, each one returns the records in question in 1-2 seconds.
My main question is...if the second query pulls all IDs from Encounter in a few seconds, and that query is used in the first query's WHERE clause, why does it spin and spin, while manually throwing the IDs in instead runs almost instantly?
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