SQL Generated Tables
Sep 27, 2007
Suppose I want to generate a table as below
No. Col1 Col2
1 100 Alan
2 110 Alan
3 120 Alan
In Column I there is a sequence of numbers from 1 to 3 with a step of 1
In Column 2 there is a sequence of numbers from 100 to 120 with a step of 2
In Column 3 there is a name that is repeated accross the whole column
Can I generate such a table with just a single SQL Statement . I don't see any reason why it should not be possible. We know the logic to generate all the numbers of every row. It would be possible using a while loop , but that is be tedious and I am looking for a better way.
One application I can think of is, Suppose I want to find out all deleted primary key ids from a table or say if I have a set
(1,2,3, 7,8,9) , and wish to know the missing numbers in the range 1 to 9. If an sql like above is possible I could use it in a left join to get me the desired output.
Could anyone tell me if it is possible and if not , why not ?
Thanks,
Alec
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Oct 17, 2006
I have a trade data tables (about 10) and I need to retrieve information based on input parameters. Each table has about 3-4 million rows.
The table has columns like Commodity, Unit, Quantity, Value, Month, Country
A typical query I use to select data is "Select top 10 commodity , sum(value), sum(quantity) , column4, column5, column6 from table where month=xx and country=xxxx"
The column4 = (column2)/(total sum of value) and column 5=(column3)/(total sum of quantity). Column6=column5/column4.
It takes about 3-4 minutes for the query to complete and its a lot of time specially since I need to pull this information from a webpage.
I wanted to know if there is an alternate way to pull the data from server ?
I mean can I write a script that creates tables for all the input combinations i.e month x country (12x228) and save them in table (subtable-table) with a naming convention so from the web I can just pull the table with input parameters mapped to name convention and not running any runtime queries on database ??
OR
Can I write a script that creates a html files for each table for all input combinations save them ?
OR
Is there exists any other solution ?
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Apr 14, 2008
I need a script that returns the last identity value generated for each table in a database that has an identity column.
I am using SQL Server 2005.
Thanks.
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Jun 26, 2014
I have three databases and 40 tables within each database on my server, for each of the tables I want to know which SSIS package generates that table. Is there a script that can do this?
If the SSIS package does not create or populate a table on the server I then want to check if there is a stored procedure that populates this.
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May 23, 2008
Hello
I tried the Beta 1 of the service pack 1 to .net 3.5. If I try to add an entity (and try to save this), I get the Exception "No support for server-generated keys and server-generated values".
How can I add entities to my Sqlce- database?
I tried to give the id- column (primary key) in the database an identity, another time without identity, only primary key --> none of them worked. I always get the same error.
What do I have to change to make successfully a SaveChanges()?
Thanks for your help,
Gerald
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Jun 21, 2006
Where is the sql generated by aspnet_regsql.exe saved?
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Oct 1, 2004
Hi,
How can I retrieve generated identity value after insert a row into table in case I can identify inserted row?
(the INSERT statement is dynamic constructed and queried from data access layer, not in stored procedure)
Thanks,
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Oct 3, 2004
Hi,
How can I retrieve generated identity value after insert a row into table in case I can identify inserted row?
(the INSERT statement is dynamic constructed and queried from data access layer, not in stored procedure)
Thanks,
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Feb 7, 2007
Hello,
I've a problem with auto-generated key. In my parent table, some lines have been deleted. I would like to add new lines with the same content in order to restore my database, but I cannot decide on the id value which is an auto-generated key. Is there a solution to set an auto-generated key with a specific value ?
Thank you in advance,
regards,
mathmax
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May 2, 2008
Hi,
Is there any way to look at behind-the-scene SQL query that gets generated by SSRS engine to pull the data out of the data source (particularly SQL Server).
So far, I only know that you can see the query generated by semantic query engine by changing trace option in configuration file.
Thanks and Regards,
XL
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Aug 28, 2007
Hi
I have a windows application. I am using following code right after setting the LocalReport ReportPath. Report rendering is too slow if use following line of code and Report viewer does not show spiny and the text that says €śReport is being generated.€?
Me.ReportViewer1.SetDisplayMode(DisplayMode.PrintLayout)
Me.ReportViewer1.ZoomMode = ZoomMode.Percent
Me.ReportViewer1.ZoomPercent = 80
Please advise how can make it fast and show spiny.
Thanks in advance.
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Aug 17, 2006
I have created a report and deployed it successfully to a seperate machine with SSRS on. Both my dev machine and the SSRS machine are in the same workgroup. I can then Browse to the Report Manager though IE and click & run the report (The connection is using integrated security). The report requires a single parameter to be entered which once done works successfully. The report has a single table, an inbedded image and a few static fields in the report header.
If I however add a report viewer control to an aspx test form all is not well. As soon as the page opens I am prompted to enter the parameter which is good news as it shows there has been some communication with the SSRS metabase. I then click the view report button. Using Profiler I have proved that the report Stored Proc. is running with the correct parameter value. The report viewer however seems to hang and only displays "Report is being generated" without displaying the results. It does this even with a timeout set of 1000ms.
I don't think this is a security issue as both the Report Manager works and the test form prompts me for the parameter and effectively runs the report SP. I can only assume it is a problem with returning the report to the browser.
Does anyone have any insight?
Regards
Anthony Kay
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Apr 13, 2006
Hi,
I created a PDA application with a database, which has a table with a uniqueidentifier field and primarykey.
While doing the bulk insert from dataset into sql mobile database, It is inserting the record but it is not inserting the id which was entered into the sql server 2005 database, instead the id by creating a new id and the code is as below.
conAdap = new SqlCeDataAdapter(strQuery, conSqlceConnection);
SqlCeCommandBuilder cmdBuilder = new SqlCeCommandBuilder(conAdap);
conAdap.Fill(dsData);
int r =conAdap.Update(dsData);
Please help me.
Thank you,
Prashant
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Jan 16, 2008
Hi,
I have a report which doesn't work. It has a datatset based on a store procedure. The store-procedure take 10 to 50 second to execute, depending on the parameters.
But, I can't never see my report as i wait more than 10 minutes and it's never generated.
So, I have think that maybe it could be because of the matrix inside the report, so I have try to create another report which have the same dataset but with nothing inside, just a textbox, and it doesn't work too !!
So now, i'm very disapointed and I don't know what to do !
Someone can help me please ? It's very important.
Thank you.
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Aug 2, 2006
I created a new DataSet object using the
wizard and had no probs, it's very straightforward. I created a
GetProducts() method and also added a GetProductCount() method. I
read somewhere that when the DataSet is saved, it will generate the
TableAdapter classes and store them in the project nested under the
DataSet object. This isn't happening, the files aren't there and
yes I'm displaying all files. There *is* however the TableAdapter
class but it's in not in the project, it's a temporary file w/ the
following path:
C:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET
Fileswebsitef38f8b5500014aeSources_App_Codepw_products.xsd.72cecc2a.cs.
I saved the DataSet several times, compiled the entire solution and
even closed the solution yet this temporary file isn't getting saved
where it should be. Does anyone have any ideas abt this?
I'm eager to start developing my DAL and def want to use these
TableAdapter classes.
Thx in advance,
-Pete
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Oct 24, 2006
Can someone explain the generated sprocs of VS2005 if one column can be nullableDependentOfSeqID = @Original_DependentOfSeqID OR ((@IsNull_DependentOfSeqID = 1) AND (DependentOfSeqID IS NULL))In VS2003 the generated sprocs would beDependentOfSeqID = @Original_DependentOfSeqID OR ((@Original_DependentOfSeqID IS NULL) AND (DependentOfSeqID IS NULL))Which is the best?
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Nov 11, 2006
HI all,
if this issue has been solved, please provide me the post, or I've put this issue in a wrong category please let me know.
The following is my code:
DateTime dtBFWNow = DateTime.Today;
String dtBFW_range1 = dtBFWNow.AddDays(-7).ToShortDateString();
String dtBFW_range2 = dtBFWNow.AddDays(3).ToShortDateString();
SqlDataSource1.SelectCommand = "SELECT * FROM [MORTGAGE] WHERE ([BringForwardDate] is not null) and ([BringForwardDate]>= '" + dtBFW_range1 + "' and [BringForwardDate] <= '" + dtBFW_range2 + "')";
lblHeader.Text = "Bring Forward Reminders Due From '" + dtBFW_range1 + "' To '" + dtBFW_range2 + "'";
lblHeader.ForeColor = System.Drawing.Color.FromName("#000000");
GridView1.DataBind();
When I compiled, the following exception occurred:
The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.
and the exception points right at the line: GridView1.DataBind()
I use the webhost4life as my server provider. My codes run fine with the server. I mean I uploaded my program to the server, set up and run the program online, everything is fine.
But on my PC it gives me the above exception. I can't compile my code. There must be some sort of setting somewhere in my PC that can't handle the exception.
Please help.
Regards.
Joey.
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Jun 21, 2001
I ran a SP that lists fragmented tables in our DB which listed almost all the tables and indexes in the DB. The list includes index names that start with "_WA_Sys_tablecolumn name_.....". Are these SQL Server generated indexes or are these statitics on the tables? What are they? If these are system generated indexes as I thought they were, how are they generated? Can these indexes be dropped or should one want to? IF so, how? Any effect on the DB performance if dropped?
Thanks for your advise.
Helen
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Aug 22, 2001
Hello,
We're trying to do the following...
Declare @Name Varchar(15)
Select @Name = 'TableName'
Select @Name = @Name + Rand(SomeSeedValue)
Select *
Into @Name
From Someothertable
This just gives us syntax errors, anyone else had any success with this ?
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Oct 18, 1999
I am using Enterprise Manager to generate a script of the stored procedures on my database. Under File|Options, I selected Windows Text(ANSI). The file which is generated contains all stored procedures, but there are some procedures which are so long that they wrap to the next line.
When I then try to run this script from ISQL in a batch file, those procedures which wrap error out. Is there any way to generate the script in a more formatted manor, avoiding the wrapping?
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May 21, 2015
I'm having trouble getting the namespaces correct in the XML that is generated by SQL. The XML consists of two parts: a header part with some context information and the payload part with the actual data. With my current SQL script, the namespace is also copied to the payload part.
Here are some DDL and DML scripts to generate two test tables and some test data:
Code:
CREATE TABLE dbo.context(
idintNOT NULLconstraint pk_dbo_context primary key,
namenvarchar(100)NOT NULL
)
INSERT INTO dbo.context(id, name) VALUES (1, 'Here comes some great context information.')
[Code] ....
This is my current FOR XML script that generates the XML:
Code:
;WITH XMLNAMESPACES (DEFAULT 'http://services.registersubscription-02_00.a.cool.url.com')
SELECT
CEXT.name AS [Context/Name],
(SELECT
CONT.id AS [Content/Reference],
[Code] ....
This generates this XML (notice that the namespace is repetated in the <Questions> element):
Code:
<RegisterSubscription xmlns="http://services.registersubscription-02_00.a.cool.url.com">
<Request>
<Context>
<Name>Here comes some great context information.</Name>
[Code] ....
The XML should be like this:
Code:
<RegisterSubscription xmlns="http://services.registersubscription-02_00.a.cool.url.com">
<Request xmlns="">
<Context>
<Name>Here comes some great context information.</Name>
[Code] ....
The generated XML does not pass the XSD validation.
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Mar 12, 2008
I have this
use dbWebsiteLO
SELECT A.vehicleref,A.manufacturer,A.cvehicle_shortmodtext,A.derivative,min(a.ch) as price,A.capid,B.studioimages,(SELECT term FROM vwAllMatrixWithLombardAndShortModel WHERE vehicleref = a.vehicleref and ch = price) FROM vwAllMatrixWithLombardAndShortModel A
LEFT OUTER JOIN dbPubMatrix..tblCarImages B on A.capid = b.capid
WHERE a.source <> 'LOM' AND a.type = 'car' GROUP BY a.vehicleref,a.manufacturer,a.cvehicle_shortmodtext,a.derivative,a.capid,b.studioimages
I get Invalid column name 'price'. I'm trying to reference the "min(a.ch) as price"
Thanks
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Jul 20, 2005
SELECT DISTINCT product.product_id AS Expr1FROM [SELECT product.product_id, product.item_name, product.display,product.selling_price, product.smallpicture, product.main_size,product.main_dinnerware, dbo_coupon_special.coupon_id,dbo_coupon_special.special_price, coupon.effective_date,coupon.expiration_date, dbo_ssc_product.mc_idFROM dbo_ssc_product LEFT JOIN ((product LEFT JOIN dbo_coupon_specialON product.product_id = dbo_coupon_special.product_id) LEFT JOINcoupon ON dbo_coupon_special.coupon_id = coupon.coupon_id) ONdbo_ssc_product.product_id = product.product_idGROUP BY product.product_id, product.item_name, product.display,product.selling_price, product.smallpicture, product.main_size,product.main_dinnerware, dbo_coupon_special.coupon_id,dbo_coupon_special.special_price, coupon.effective_date,coupon.expiration_date, dbo_ssc_product.mc_idHAVING (((product.item_name) Like "*coaster*") AND((product.display)="y"))]. AS [Alias]This is the error I get:The identifier that starts with 'SELECT product.product_id...' is toolong. Maximum lenght is 128Incorrect syntax near the keyword 'AS'Any ideas?Thanks
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Jan 5, 2006
When editing the data driven subscription query I SOMETIMES get the following error: The dataset cannot be generated. An error occurred while connecting to a data
source, or the query is not valid for the data source. (rsCannotPrepareQuery) Invalid object name '##XX'. The datasource is ok, authentication also, the query works... Why can't it see the temporary table?
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Feb 14, 2007
Is it possible to reposition the "Report is being generated" graphic?
I have most of my reports set to 1000 px by 1000 px which forces the graphic off of the screen. I would like to be able to see it without having to scroll to it.
Also, is there any way to change the properties of that image? I would think a progress bar that actually showed how far along the report was before completion would be better.
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Jan 18, 2006
Hello,
I am working with an .xml file that I want to break up into various tables. A couple of fields in my xml file include html tags (<p> tags specifically). The generated xsd file thinks these are nested xml tags and creates a "P" table for the information contained. Is there a way I can modify the generated xsd within the designer? Or is the only way to fix this is to manually modify the xsd?
There is also an <id> tag within the xml. However, SSIS is not using that <id> as the primary key as it adds data to the various tables that I've specified. Instead it appears to be creating its own primary key - calling it "Id". Is there some way to specify that SSIS use the <id> tag contained within the xml instead of creating its own primary key?
Thank you for any help.
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Mar 21, 2007
When your report datasource is a cube, MDX is generated when you use the design view. In the MDX editor the generated MDX can be viewed. Using parameters I always get a where clause with code like the following:
IIF( STRTOSET(@OrgLevelname, CONSTRAINED).Count = 1, STRTOSET(@OrgLevelname, CONSTRAINED), [Organisation].[Level 2 name].currentmember )
I like to understand what is generated. Is there something I can read on the generated WHERE clause (I do understand the generated SELECT and FROM clauses)? Or can someone shed a light on it?
Why does the MDX need to branch on 'Count = 1' In what way does the result slice my data when Count = 1 or when Count <> 1?
Thanks,
Henk
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Jul 30, 2007
Hi Guys,
Related to my last questions on SSIS work i'm doing, Is there a way to pad 0 on my generated flat file dynamically.
I'm getting the data from 1 table and then generating the file. The file i need to generate would have data at the desired location as the file is being used by another system.
Depedning on the data I want to put the padding of "0" and "3" inc certain fields. How am i suppose to do it.
Apart from this I would need to megre 2 or more column and before the merge do an airthmatic operation.
What would be the best component to use script component or derived column?
Ta
Gemma
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Feb 20, 2006
Hello,
I develop some application using SQL Server Reporting Services 2005 to Russian customers. They usually don't know English well. That's why I really want to change phrase "Report is being generated" to Russian words.
How can I do it? I tried to fing this phrase in configuration files or registry but there wasn't success.
Thank you,
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Mar 28, 2008
Dear all,
I would like to use SSIS to populate product information from a remote database to a local one.
There are Product table (which contains the basic information) and ProductImage table(which contains the product images in binary).
I would like to use a join query
SELECT A.name, A.price, B.image from Product A INNER JOIN ProductImage B WHERE A.ProductImageID = B.ProductImageID
to return all the product information from the remote database.
When populating the local database, the local ProductImage table will be populated first and then the local Product table will be populated with the ProductName, ProductPrice return from the query together with the newly genetated ProductImageID afer insert a record into the local productimage table.
The ProductImageID column is set as the identity column in the ProductImage table.
I am very new to SSIS. Is there a way to handle this scenario? What components do I need to use?
Thanks
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Oct 6, 2005
Trouble with using the XML Source Adapter and generated XSD. The XML source is from a file.
The XML file that, due to its origin I can not modify, has the following on each line (I've formatted it for readability):
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Mar 13, 2008
Hi,
I want to remove default animated gif report is being generated, how can i achieve it when i upload the rdl to share point, Need to remove actions and print option avialble when i upload my rdl to share point.
Regards,
Navin
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Aug 24, 2007
Hello! I have a SqlDataSource that inserts some data in a database. The field "id" is auto-increment. Is it possible to use the "id", this data-row got from the database automatically, directly after the SqlDataSource.Insert() command in my CodeBehind file? Thank you!
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