Render Just The Raw Data From The Recordset
Feb 1, 2008
Is there a way to return just the raw data from a report? I do not mean XML rending which marries the dataset information with the layout information. I just want the raw data from the dataset. If the XML returned was the result of the recordset from the de-parameteraized query only that would be great!
I am looking into writing a Custom Rendering Extension, but I am not fining much outside of the same MS example circulating. It seems to only deal with layout data and not the raw dataset data.
Is there way to get to just the raw data and ignore layout? Is the dataset in the SSRS Temp Dd that you can query after a report has run? If anyone knows of any way to get to the raw data that would be fantastic.
Thanks!
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Apr 14, 2008
I have made a working admin section for my website, now the problem is that I don´t know how to render the data (from sql database) which code should I use to render for instance a field called "projectName"?
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Feb 2, 2007
Hello all,
I'm at a bit of a loss as it seems what I want to do should be obvious but I can't seem to locate whether it is possible. Essentially I would like to render a report using the api/C# and I would like to set the actual data the report renders via an XML string that I construct however I like within my code. Is this not possible? I hope I'm overlooking the obvious here.
Thanks in advance for your feedback.
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Jan 17, 2008
Hi Everyone i wonder if there anyone know
what is "Render report with most recent data" and execution SnapShot and the different between them
and also it will be great of someone provide me with blog or a link that describe these 2 properties
Thanx
Maylo
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Feb 12, 2008
Hello,
I am wondering what conversion rules apply, when a string, which contains a number, is saved to a SQL Server 2005 into a column of type decimal.
This is the code I€™m using (C++):
CString cValue = "0.75"
_variant_t vtFieldValue;
vtFieldValue = _variant_t(cValue)
pRecordSet->Fields->Item["MyColumn"]->Value = vtFieldValue;
"pRecordSet" is an ADO recordset. The database column "MyColumn" is of type "decimal(19,10)".
The most important question for me is, if the regional settings of the database server or the regional settings of the client PC are considered during the conversion from the string to the decimal value. For example in standard French regional settings the "." would not be recognized as decimal separator.
I am also wondering if the language of the database instance, in which this data is saved, is considered during this conversion or any other settings of this database instance.
So my general question is: Does anybody know exactly what rules apply during the above mentioned conversion?
Thank you for your help.
Regards,
Volker
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Mar 7, 2002
Is it possible to create a recordset from two different datasources?
Such as
SELECT * FROM DataSource1.TableName WHERE ColumnName IN (SELECT Column FROM Datasource2.TableName)
Thanks.
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Mar 7, 2002
Is it possible to create a recordset from two different datasources?
Such as
SELECT * FROM DataSource1.TableName WHERE ColumnName IN (SELECT Column FROM Datasource2.TableName)
Thanks.
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Jun 24, 2004
I want to transfer a recordset (derived from an Oracle datasource) into
an SQL2000 Server table using VBScript in a ActiveX Script Task using a DTS.
Currently I use the OPENROWSET (and OPENQUERY) method, however
the lenght of the querytext seems to be limited to 8192 bytes.
At this moment I have reached the limit of this lenght, and I am looking
for a solution.
Futher info: The query returns large recordsets of 100,000s of records with 100s of columns. Because of it's complex structure, the standard data transformation in SLQ2000 is not an option.
Using a substitute like:
varRecords = rst1.GetRows
For intI = 0 To UBound(varRecords, 2)
rst2.AddNew
For intJ = 0 To UBound(varRecords, 1)
rst2(intJ) = varRecords(intJ, intI)
Next
Next
rst2.Update
works fine but is much to slow.
Can anyone help me to find a solution?
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Nov 29, 2006
I have two dbs with the same table names and fields but different data. My connection is right, as well as my query.
How come that my program can't access the data from one table while the there's no problem with the another one? My recordset is empty even the record I'm searching for exists. It's rs.recordcount is -1. Is that database corrupted?
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Jan 22, 2008
Dear All,
I hope someone can help me in this problem. I create the Procedure to generate the dynamic SQL statement, and execute the dynamic SQL at end of the Procedure. When I done in Server Management Studio, all thing is OK, return me the record.
But when i use it in ASP, the statement as below
Code Block
Dim objCmd
Set objCmd = Server.CreateObject("ADODB.Command")
With objCmd
set .ActiveConnection = objCn
.CommandText = "MyProcedure"
.CommandType = 4
.Parameters.Append = .CreateParameter("@Par1", 200, 1, 10, Par1)
.Parameters.Append = .CreateParameter("@Par2", 200, 1, 8, Par2)
.Parameters.Append = .CreateParameter("@Par3", 200, 1, 1, Par3)
Set objRs = .Execute ()
If Not objRs.EOF Then
ID = objRs.Fields.Item (0).value
Name = objRs.Fields.Item (1).value
End If
objRs.close
End With
set ObjCmd = nothing
The Error below display, Why??
Code BlockError Type:
ADODB.Recordset (0x800A0E78)
Operation is not allowed when the object is closed.
And this is work fine in SQL 2000 before
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May 17, 2007
I have been using a recordset destination in a data flow where I need to perform some complex manipulation on a dataset, including combining some information from a web service and updating records that already exist, vs. inserting them.
I have a script task that modifies the dataset as needed, and then saves it back to the variable it came from.
However, when it comes time to write the data to the database, I couldn't find an appropriate tool - there's no "recordset source" object in the data flow task, and use of a "for each" loop with a sql call to a stored proc takes 20 minutes for a few thousand rows.
The best way I could find around this was as follows:
Call the .NET ".GetXML" method on the dataset and put the resulting XML data into a string variable
Generate an XSD for that XML (it comes out like <NewDataSet><Table1>...)
Use an XML source in the data flow task.This works, and the same data insert that took 20 minutes via the loop / stored procs now takes under 10 seconds.
It seems horribly inefficient to have to do this - there should be a way to just dump my dataset back into a table natively without all that extra stuff.
Anyone done anything simillar?
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Mar 20, 2000
I am having a problem writing a large amount of ntext data to a field within an ADO recordset. I am using the append chunk method but it does not seem to work. The SQL 7 field will hold the data its only about 60K.
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Nov 4, 2007
I am new to this forum so I am not sure if this is posted in the appropriate group.
Okay - this may be a silly question - what is a crosslink table? Is this easily achieved in the MySQL query browser? Here is some more details on what I am trying to achieve. I have seen it done but not sure where to start....
The products correspond as follows:
- To be eligible for 'product a' the buyer must meet two qualifications:
1. Specify their 'model of their engine.'
2. Specify the 'year' of their engine.
Is there a way to structure my tables so that if a person specifies 'a specific year' and 'specific model' the correct product A, B, or C will pull up for them?
Do I create separate tables named 'Engine Model' and 'Engine Year' -- and then link to the product table with foreign keys? If so, how do I specify more than one grouping. For example product A is compatible with 2004-2007 engines and 10 different engine models.
I am new to mySql -- but a quick study -- hopefully this is easy to implement.
thanks.
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Feb 21, 2007
Hi there,
I need to develop a module and wondering what would be the best implementation...
I get a list of files from a text file and store it in a Recordset Destination (object variable "CUST_INV_LIST").
I need to check that all the files in a directory are in the list. I can loop through the files in the directory using a ForEach container, but how do I check if it is in the CUST_INV_LIST recordset?
I thought about using another ForEach container to loop through the recordset, check if the physical file is equal to that row, if so set a flag, ... but it's neither elegant nor effective.
Another option would be to use a Script Task to search for the physical file name in the recordset. I tried with the Data.OleDb.OleDbDataAdapter, etc. but I get and error when I declare Data.DataTable. Anyways that method of accessing a recordset is not recommanded and seems complicated.
Any suggestion?
Thanks
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Oct 2, 2007
I have an update query in an OLE DB Destination (access mode: SQL Command) that updates a table with an INNER JOIN from another table in another database. I'm getting the error, "No disconnected recordset available for the specified SQL statement". Does this have to do with the SQL query trying to access the other database? How can I get around this error?
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May 30, 2001
Te first record of a Recordest obtained from a Command Object executing a Stored Procedure, doesn't show the first record when I asociate this to a data report.(VB6 - SQL7) (ADO 2.1)
If I execute the stored procedure directly from query analizer, I have obtained the right resultset.
Does anyone Knows what could be happening?
Thank You ...
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Oct 8, 2015
I'm running the following SQL query from LabVIEW, a graphical programming language, using the built in capabilities it has for database connectivity:
   DECLARE @currentID int
   SET @currentID = (SELECT MIN(ExperimentID) FROM Jobs_t WHERE JobStatus = 'ToRun');
   UPDATE [dbo].[Jobs_t]
   SET [JobStatus] = 'Pending'
   WHERE ExperimentID = @currentID;
   SELECT @currentID AS result
<main.img>
This is the analogous code to main() is a C-like language. The first block, which has the "Connection Information" wire going into it, opens a .udl file and creates an ADO.NET _Connection reference, which is later used to invoke methods for the query.
<execute query.img>
This is the inside of the second block, the one with "EXE" and the pink wire going into it. The boxes with the gray border operate much like "switch" statements. The wire going into the "?" terminal on these boxes determines which case gets executed. The yellow boxes with white rectangels dropping down are invoke nodes and property nodes; they accept a reference to an object and allow you to invoke methods and read/write properties of that object. You can see the _Recordset object here as well. <fetch recordset.img>
Here's the next block to be executed, the one whose icon reads "FETCH ALL". We see that the first thing to execute on the far left grabs some properties of the recordset, and returns them in a "struct" (the pink wire that goes into the box that reads "state"). This is where the code fails. The recordset opened in the previous VI (virtual instrument) has a status of "closed", and the purple variant (seen under "Read all the data available") comes back empty.
The rest of the code is fairly irrelevant, as it's just converting the received variant into usable data, and freeing the recordset reference opened previously. My question is, why would the status from the query of the recordset be "closed"? I realize that recordsets are "closed" when the query returns no rows, but executing that query in SSMS returns good data. Also, executing the LabVIEW code does the UPDATE in the query, so I know that's not broken either.
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Sep 20, 2007
Hi all
Recently i was asked to design and implement an On-line WebSite for a Shop Store.I decided to define some Category for this Shop's Products such as MP3-Players,Mobiles,Televisions,Monitors and so on....and then Assign each product to a certain Category.Something like Amazon.Com , So i designed my Category and Product Table as follow:
Category Table----------------CatID int Primary-KeyCatDesc varchar(50)
Product Table-------------ProductIDProductDescCatID
After that i noticed that each category has its own Fields and Property and sometimes somecategories have common Fields for example , Price ,Color are two Common Property or Fieldsfor all Categories that i mentioned earlier But , Size is a special property for only[Monitor] or [Television] Categories and isn't useable for [Mice] or [KeyBoard] categories for example. So i Added a table for Keeping each category's Fields as follow:
Category Fields Table---------------------FieldID intCatID intFieldDesc varchar(50)FieldType tinyint --> 0=Numeric 1=String 2=Boolean...
After that i should save each Field's Value somewhere for each product so i added thefollowing Table(Product-Field-Value Table) for this purpose:
Product-Field-Value Table-------------------------ProductIDFieldIDValue
So far every thing is ok But i've faced with a new issue!!!.As you have realized so far , each productbelongs to certain category and each category has its own Fields List , in the other hand one category maybe has only 3 to 6 Fields but another Category might has 10 or more fields,So my problem here is when user wants to Add new product to Databse ,how should i get the Field's value for each product in an ASPX page ?in the other hand i'm dealing with a dynamic structure as you can see, so how should i Render the appropriate User Entries for getting Values of each product dynamically and then Saving these values in the Database? what Asp.Net Components should i use for this purpose? Could anyone help me?
Thanks in advance.Kind Regards.
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Jun 12, 2007
Hello,
I've just installed SQL Server 2005 Express, and RS (all with SP2). I can run reports fine for HTML, PDF, and Excel, but whenever I specify a format with "CSV" or "XML", I get the following error:
An attempt has been made to use a rendering extension that is not registered for this report serverAn attempt has been made to use a rendering extension that is not registered for this report server
I'd really like these report formats to work. I haven't modified any system configuration files.
Has anyone else seen this error?
Thanks,
Michael
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Aug 15, 2007
Hi.
if I try to export my rdl file to xml from Report Viewer it's work
but if i try to render the rdl from code with format xml if i try to show the xml i get "Cannot have a DOCTYPE declaration outside of a prolog"
this occur just in some rdl's.
somebody help...
sorry about my english
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Jul 1, 2007
Hi
I have Reporting Services hosted on a server which has Workgroup edition of SQL Server which does not support csv export. I would like to write a csv Renderer.
I am not sure how complex this task is likely to be.
Are there any White Papers or samples that would assist ?
Any advice to point me in the right direction would be most appreciated.
Regards
JohnJames
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Oct 5, 2007
Hello All,
I have a report which throwing this error:
Cannot read the next data row for the data set ALERTSBYSERVERS. (rsErrorReadingNextDataRow) Get Online Help
Arithmetic overflow error converting expression to data type datetime
This report can be viewed on the Visual Studio, but is not rendering it on the Reporting console. Any ideas??
Mannu.
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Jun 20, 2007
I have a report which uses for one of its columns, a text field that contains HTML formatting. FreeTextBox is used to enter the rich-text data and is bound to a dataset, in this type of format : <BR><B>the title</B><P>Some stuff...</P>. Needless to say, when this prints out it does not look very useful. Is there any way to embed a rich-text type field in a report?
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Nov 12, 2007
Is it possible to render report to PDF using VB.NET, i google it, able to get code using c#, that I am not familliar.
Render to PDF using VB.NET is possible?
Is there anyother way todo it without using C#?
I tried this mehtod
http://myserver/ReportServer/ReportService2005.asmx?%2fReports%2fGroup&rs:Command=Render&rs:Format=PDF
If format is EXECL, it is very quick but PDF is not working, it say downloading..... nothing happen
any idea
thanks
Kal
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Apr 30, 2008
I'm using visual studio 2005 with .NET 2.0 SP1.
Under a report server project, I created a table and used it to display a dataset drawn from a database (SQL Server 2005). And I set the "NoRows" property of this table to something like: "= "Customer: " & Parameters!CustomerID.Value & " does not exist in database.". I deployed the report on a report server, run it and exported to Excel. If there were no data returned, the Excel will display the non-exist message as designed. But if I export the same report again without re-run the report, the message will disappear. Looks like a bug?
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Jun 22, 2008
All- I'm using the SQL SP below to drive an asp.net gridview. Note how, after "else", I attempt to send to the browser the HTML code that should create a hard space. However, the characters are simply rendered verbatim by the browser. I've tried putting actual spaces in the quotes, and also the SPACE(x) argument. SP test executes appear to show the spaces in the results, but aps.net isn't rendering the spaces at all. Any thoughts.
(Its really more of an asp.net question, but I thought I'd post this here too for your thoughts. Thx in advance.)
SELECT person_id, male, female, last, CASE WHEN fam_adult = 1 then first else ' ' + first end as first, fam_adult, is_adult, is_kid, is_y_parent_or_kid, is_guest, is_person_type_5, grade, school, is_person_type_6, fam_dad
FROM person
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Nov 29, 2007
Hi,
Can someone please help me figure out how to render a report so it can be viewed on a blackberry? I have tried different rendering formats but they didn't work. I am able to view the report when I render as "Web Archive" but in this case all the formatting is messed up.
Please help me out with this. Any help will be appreciated.
Thanks,
-Rohit
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Jul 19, 2007
my report generates most than a page, i want sent the parameters and render only the fist page , the if i need the other when the number page chage the control render the nex page, how i can do it, this because in this moment the control render all the report and the show it , and sometimes i have to wait to long time to see it
someone can help me?
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Apr 29, 2008
I have a requirement that I'm having a difficult time figuring out.
I have a number of subreports, 27 of them, and I need to put them all on a single report, and have each one render on a separate page. Each of them I can be sure is a single page - how do I force a page break after each subreport?
I've been trying a number of strategies, tables, lists, rectangles, etc, with no luck...
Any thoughts or suggestions would be greatly appreciated!
Thanks,
B
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Sep 18, 2007
Hi,
Can anybody tell me if it's possible to set a report to render directly to PDF please. I've found stuff on how to do it via a url but that's not how we want to do it.
Thanks in advance
Steve
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Mar 12, 2007
I've got a complex report with many subreports that is running on a reporting services 2005 machine with sp2 installed. The report was working well, producing a 2800 page report in under 10 minutes. I made a change to an expression in a table's column header and one change to the detail and the report stopped working. It would just hang for hours with no messages in the logs.
I tried to simplify what the report server had to do by removing the sum's to the database side's stored proc but that didn't work. I finally managed to get the report to work by removing a totals section to a subreport. I've also had the same hanging condition occur when I merged some columns in the table. I also found a workaround for this problem.
Is anyone else finding problems like this? They don't seem to be code related.
Is there a limit to how complex a report can be in reporting services or the PDF rendering part of the process?
Thanks for any info
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Jul 18, 2007
Okay, in doing some research about executing a report using code, I found the ReportExecutionService.Render and .LoadReport methods.
If I use this, is the report stored as a snapshot in history on the Report Server or how is the report rendered?
Forgive my ignorance in this and I thank you for your information.
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Feb 19, 2008
Hi everyone,
For a project I'm working on right now we issue a bunch of 2-4 page PDF reports (a main page and a subreport) for every entity within a retail hierarchy. Our client would like to have some of those reports rolled up into a single file so that starting in the second level of the hierarchy there is one file for each member and all its ascendants/descendants. In order to do this, I'm putting the existing report into a list on a new template (as a subreport) and creating a dataset for the list to pass the parameters into the subreport. I initially had to do this for 1000+ stores and realized that it was going to take a LONG time (the main page report can take as long as a minute to run as it's kicking off stored procs that retrieve a ton of data from a cube), so I stopped it and restricted my list's dataset to 3 rows to create a 3-report rollup for testing. When I previewed the report, it showed up after a minute or so and it looked fine - everything was where I expected it to be, pages were breaking properly, etc. However, when I tried to export that into PDF it hung forever. I cut the dataset back to 2 records and had the same problem, so then I cut it back to 1 record and it exported just as quickly as it always does. Does anyone have any information on why this is happening and what I can do to get around it? It's going to be a pretty critical component of this project for us.
Thanks in advance,
Adam
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