Evaluate Numaric Value

Apr 17, 2008

I havea flat file source.All of the coulmns in the source file are string of 5o length( default). There going to be couple of numeric columns like beginning balance, end balance etc. Now I have to evaluate those column to see if there is any column has more then two digit after decimal point. I have to do it through vb.net scripting in SSIS.

Can some one please give me some suggestion how can I achieve it?

Thanks.

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Can't Get More Than First Field To Evaluate.

Jan 8, 2007

I am having trouble getting an

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Evaluate A String Expression

Aug 9, 2006

Hi,

I have a table which has expression as a column and the data looks similar to the following .



ID (int) Expression (nvarchar data type)

1 8*(1/2)-6

2 278*(1/4)-2

3 81*(3/5) +4



I now have the expression as an nvarchar. (Ex: 8*(1/2)-6)

Now I need to evaluate this expression and output the result (which is -2 in above Ex) .Can someone give me idea on how do I evaluate the expression which is available as a string. I need to write a procedure for this.

I am unable to cast/convert nvarchar to float/int

Any sample code would be greatly appreciated.

This a very urgent requirement for me.Please get back

Thanks

Swapna

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Programmatically Evaluate Expression

Jun 13, 2006

I would like to evaluate expressions from within my execute function in a custom task. I saw this post from about 8 months ago detailing how it would be possible:

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=117564&SiteID=1

Is there an updated response (or more detailed example) to the question? Am I really risking a lot by using this undocumented feature?

Thanks!

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Sp_start_job Does Not Evaluate "@server_name" Parameter

Apr 30, 2001

We want to start a job remotely on another SQL7 server.

innocently we thought that should be no problem with sp_start_job.

We used the command listed below:

use msdb
go
EXEC sp_start_job @job_name='MyJobName', @server_name='blablabla'

The strange thing is, that sp_start_job ignores the @server_name at all.

Even if we enter complete nonsense for @server_name the job gets started as long it is present on the local sqlserver instance.
sp_start_job seems to search locally for the given job_name, only.
Consequently if we enter the remote server's name the job fails as the
jobname is not present on the local sqlserver.

Any ideas what's going wrong here.

Greetings from Mannheim, Germany
Ricardo

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How To Evaluate Data In Multi Rows

Oct 19, 2013

I am trying to evaluate dates within my sub queries for A,B,C,D. If there is a count > 0 in the 'A' category, I need to evaluate if the servicedates in B,C,D are within 30 days of 'A'. How would I code this within my current code?

select
customernumber,
SUM(CASE WHEN category = 'A' then 1 else 0 end) 'A',
SUM(CASE WHEN category = 'B' then 1 else 0 end) 'B',
SUM(CASE WHEN category = 'C' then 1 else 0 end) 'C',
SUM(CASE WHEN category = 'D' then 1 else 0 end) 'D'

[Code] ....

My BEFORE the case statement:

Customernumber A B C D SERVICEDATE
123456789 1 0 0 0 2012-02-07
123456789 0 0 1 0 2012-02-28
123456789 0 0 1 0 2012-03-06
123456789 0 1 0 0 2012-12-17

My output after case statement:

Customernumber A B C D
123456789 1 1 2 0

What I need my output to look like after case statement:

Customernumber A B C D Service w/in 3 mnths
123456789 1 1 2 0 2

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Need To Evaluate Stored String Formula

Jun 18, 2007

In 'MyTable' I have the following columns...

TotalNumber (numeric)
Weighting (numreric)
Hours (numeric)
Minutes (numeric)
Formula (nvarchar)

'Formula' column stores a literal string of the formula that may include some, none or all of the previous columns or be NULL.

Here are some examples of the actual strings it stores...

Weighting*Hours
Weighting+(TotalNumber*Hours)
Weighting*Hours)+(TotalNumber*2)

etc etc

All I want to do is create a UDF that will evaluate these strings as math formula and return the value depending on the values of the other columns in the row.

Bear in mind that there may not be a string formula at all for some rows, in which case the value of teh Hours column alone should be the result.

I can do this in vb using the 'Replace' function but am having difficulty in translating it over to T-SQL.

Here is the vb version i use in Ms Access...

getFormula(strDutyType As String, dblTotalNumber As Double, dblWeightingAs Double, dblHours As Double, dblMinutes As String, strFormula As Variant)

If IsNull(strFormula) Or strFormula = "" Then
getFormula = dblHours
Exit Function
End If

'Create the expression string with literal values
strExpression = Replace(strFormula, "TotalNumber", _
CStr(dblTotalNumber), , , vbTextCompare) _
strExpression = Replace(strExpression, "Weighting", _
CStr(dblPF), , ,vbTextCompare)
strExpression = Replace(strExpression, "Hours", _
CStr(dblHours), , , vbTextCompare)
strExpression = Replace(strExpression, "Minutes", _
CStr(dblMinutes), , , vbTextCompare)

'Evaluate the math of the literal expression
getFormula = Eval(strExpression)

-----------

Many Thanks

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Please Evaluate This Approach To Shrinking Log Files

Sep 8, 2006

I've been tasked with taking over the support for a client's SQL Serverdatabase. I'm not a DBA by profession, I'm a software developer whouses SQL Server as a database designer.The clients have reported that the server is running out of disk spaceand examination shows that the log files for several of the databasesare at 5Gb or more.After reading around the subject I suggested the following sequence ofoperations:-- Select the name of the database you want to shrinkUSE MyDB-- Dump unwanted transactionsdump tran MyDB with truncate_only-- Get the name of the logfileSELECT * from sysfiles-- Having examined the rows returned by this use the log file....-- Shrink the file to required size (in MB)DBCC SHRINKFILE('MyDB_log', 10)Is this a reasonable approach? Please bear in mind that I'm pretty newto this, and I have many other tasks to do besides manage the server.A previous DBA has set up good maintenance plans etc. so everything isbeing properly backed up (well, I think it is)If this IS a good approach, would it be reasonable to do this on, say,a monthly basis as a scheduled job? Obviously the stepSELECT * from sysfileswhich gives us the physical name of the log file would be removed andthe job would operate explicitly on each log file for each database inturn.Many thanks for reading.William Balmer.

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Evaluate Expression In Custom Component

Dec 12, 2007

Is there a way to evaluate an expression (like the derived column component) in a custom component? If so where should I look first? Is there an example?

An extremely simple sample is to put in an expression and evaluate one column and then add that to another column to create a new column. i.e. newcolumn = column1 + column2.

I realize that the derived column allows me to do this but I'm trying to figure out if it is possible to do this in a custom component without having to build my own expression evaluator.

Thanks!

-Thames

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Custom Components - How To Evaluate A Property As An Expression?

Apr 11, 2008



Hi all,

I'm wondering if anyone's accomplished this before - I've been unable to find a whiff of info on how to do this so far.

I'm creating a custom component that I'd like to give a "Derived Column" type of ability to. By that, I mean I'd like to populate a property of my component with an expression (including references to input columns, package variables and functions) and be able to evaluate it at runtime - per row processed by the component.

I would also appreciate any information as to how to provide the interface to allow the user to build such an expression as well - is there a UI function in SSIS I can call to pop up the "expression builder"?


Thanks!

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Error With XML Task Saying Expression Must Evaluate To A Node-set

Sep 4, 2007

Hello friends'
I am new to integration services,first time I'm using XML Task Control in SSIS,
I am stuck with problem saying....
"[XML Task] Error: An error occurred with the following error message: "Expression must evaluate to a node-set.".
I am trying to perform XPath operation type and accumulating values in a variable.
I have no clule about error if u can help to come around the problem.

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Power Pivot :: How Does EVALUATE Function Work

Oct 24, 2015

playing with the Power pivot , DAX. While analyzing the DAX ,I came across a function EVALUATE , but when I tried this function in excel Power Pivot workbook - =EVALUATE 'Date' where 'Date' is my one of the Power pivot table , I was writing this function within the Calculation area of the Power Pivot model.  I get the below error when I hit enter after writing the function ."The expression is not valid or appears to be incomplete..An MDX expression was expected while a full statement was specified."But in many forums I find the syntax is correct.

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Derived Columns Expressions Evaluate Incorrectly

Oct 26, 2007

All,

I have seen it happen frequently that I type in a perfectly valid SSIS expression (this is easy for me since I am an old hand at C++/C/C#) in a row in a Derived Column transformation, and it turns red. Or sometimes, I will have an invalid expression that I correct, but it stays red. Finally I have also seen it happen that I make some change in the data flow pipeline and suddenly a Derived Column transform develops an error. I then go into the Derived Column transform and find that the expression has turned red. So, I literally have to go into the expression in these cases, and make a trivial change to them to get the red error to go away. Alternatively, I can cut the derived column expression text, and then paste it back in and it works (this is most telling.)

So, it seems to me the Derived Column is somehow holding onto some meta data about the Derived Column that is getting out of date (rather than re-evaluating the correctness of the Expression.) One thing I usually can do to repro this at times is to remove a column (that the Derived Column depends upon) from the pipeline and then re-add it. When I go into the Derived Column it will be red, and then like I said I have to tweak the expression to force SSIS to re-evaluate the expression.

Anyway, I'm curious if anyone else has seen this?

Thanks.

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Script Component In Loop Tries To Evaluate Connection

May 12, 2006

I have a script component which loads a file which is in a custom format. The script component is inside a For Each Loop Container and it uses a flat file connection manager. The loop sets the connection string for the connection manager.

The problem I'm having is that the connection string needs to be set to something every time that I start the package but I don't know ahead of time what file there will be, so I get a System.IO.FileNotFoundException error on the script component. If I manually set the variable for the connection string and point it to a file that exists, then the package runs fine but at the end of the package the connection string is set to the last file loaded and this file will no longer exist the next time the package runs.

I hope this makes sense...

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Reporting Services :: Evaluate Two Values That Came From Different Dataset

Sep 17, 2015

I have an ssrs (report builder) with 2 dataset. the first dataset is a summary if records which the report has a column name qty and i put also a total qty summary in the last rows. the second dataset is a raw data and have a column name qty, also i put a total qty summary in the last row.  The requirements is to be able to evaluate or check the total qty under dataset1  from total qty of dataset2 if equal else if not equal i have to make the font as red so that the user will inform that the total qty has a discrepancy. the users will validate from raw data which are the one items that have a missing qty. How to work on this or is this appilcable in report builder.

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How Do I Evaluate The Toggle State Of A Textbox Within An Expression?

Apr 10, 2008



Hi!

On a Reporting Services 2005 report, I have a table with a single group row and a single detail row (and about 5 columns). The details are set up to toggle visibility based on a textbox in the group header called "txt_Order_Number". The order line item details are set with their initial visibility set as hidden. So, when you click on the Plus sign next to the Order Number, the detail rows display below.

However, what I'd like to do is change the background color of the toggled group header row when it is toggled and the details are displayed. Here's what's going on . . .

The row with the Order header information has every textbox set in bold. That's good. It makes a subtle distinction between the order detail rows and the order header row, so when you're looking at the dollar amounts on each line item and trying to add them up in your head to see whether they correctly add up to the dollar amount in the order header row, you can at least more easily see the total amount. However, it makes the whole overall report look funny because all of the order header information is in bold. What I really want to do is change the background color of the order header row to light gray or some other subtle color and change the font to Bold when the details are toggled to visible in order to distinguish that row as the header row.

In order to do this, I think I somehow need to get to a certain element of the Reporting Services object model called "Textbox.ToggleState". If I can get to that piece of the puzzle in an expression or even in code within the report, that should tell me the state of the textbox's toggle switch and I should be able to use that information to conditionally set the color of the textbox.(or every textbox in the row probably.) Here's all I could find out about this on TechNet

http://technet.microsoft.com/en-us/library/microsoft.reportingservices.reportrendering.textbox.togglestate.aspx


I just can't figure out how to get to that piece of information in a Reporting Services expression or in the report's code block.


Any suggestions? I'd appreciate a response even if it's "You can't do that." Actually, the best response someone might be able to provide might be a link to a sample showing how to get to any of the textbox properties like that.

Thanks!
Karen

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QP Is Missing And It Is Required To Evaluate Default Expressions?

Sep 17, 2007

Hi everyone

I have a really odd problem that has manifested its self. I have a Windows Mobile 6 device that I debugging my application on, the application uses a local Sql Compact sdf file, if I just run the app, when it comes to executing some ado.net against the database I get the following error:-


QP is missing and it is required to evaluate default expressions. Ensure that sqlceqp30.dll is in the same directory as the storage engine (sqlcese30.dll)

If however I open the the database using query analyzer first on the device then everything is ok until I next soft reset the device


Has anyone else come across this?

Thanks in advance
Dan

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How To Evaluate Working Day Through Script Component In SSIS

Apr 11, 2008

how to evaluate working day through script component in SSIS





I have a data source. I need to verify if the date belongs to working day, if it does belongs to holiday or weekend ,then I need to send that row to the out put table. I think the only way I can verify this working day issue through script component. Can any one give me some idea/thoughts?



You all have a wonderful weekend.



Thanks

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Select Case Does Not Evaluate The Value Returned By Datareader Or Dataset

Sep 13, 2006

I am working on a company sign out sheet for our Intranet. The application accesses a sql database.  I tried using a datareader as well as a dataset to access a small piece of information regarding the group that each employee belongs to in the company.  My last attempt was to assign the value to the text property of a text box and evaluate the text from the text box with the Select Case but that did not work either.The application is supposed to generate an email to our receptionist as well as to the group technical assistant responsible for each group according to the value that is passed into the Select Case statement.  With the datareader as well as the dataset and even now with creating a text box and accessing the text property, I was able to assign the group value to a variable (I can see the value in the subject of the email), but when the variable is supposed to be evaluated by the select case statement it skips right through all of the cases to case else and uses only the receptionist's address in the email as if it doesn't even see the value of the variable.   I have searched for a possible answer to the problem I am but so far have had no luck.  Any ideas?   I included the part of the code that I am having trouble with: '********************************************************************************************' New DataSet is created to determine the group the employee belongs to so that the appropriate' group technical assistant is emailed when employee signs out'******************************************************************************************** ' declare variablesDim sqlGroup As String ' string variable to store sql statement for datasetDim BLGroup As String ' string variable to store the bl group of the employeeDim emailAddress As String ' string variable to store resulting email address Dim groupDS As DataSet ' dataset variableDim groupAdapter As SqlDataAdapter ' sql data adapter variable' sql statement to access group value from the databasesqlGroup = "SELECT BLGroup FROM BLGroupsView WHERE (RTRIM(fname) + ' ' + LTRIM(lname)='" & employee & "')" ' repopen the connection (leftover from working with the datareader)Connection.Open()' create new SqlDataAdapter applying sql statement and connectiongroupAdapter = New SqlDataAdapter(sqlGroup, Connection)' create new dataset groupDS = New DataSet()' populate the datasetgroupAdapter.Fill(groupDS, "BLGroupsView") ' get the value stored in the BLGroup column (only one row is returned at a time) BLGroup = groupDS!BLGroup' Create GroupTextBox TextBox control.Dim GroupTextBox As New TextBox()' Set options for the UserTextBox TextBox control.GroupTextBox.ID = "GroupTextBox"GroupTextBox.Visible = "False"GroupTextBox.Text = BLGroup' just trying anything with this next line, even when i didn't set this the select case statement did not seem to see the value returned by the variableGroupTextBox.runat = "server"  ' use a select case statement to evaluate the value of the group (didn't work when I passed in the BLGroup variable eitherSelect Case GroupTextBox.TextCase "bh"emailAddress = "receptionist@myaddress.com; bhassistant@myaddress.com"Case "env"emailAddress = "receptionist@myaddress.com; envassistant@myaddress.com"Case "sw"emailAddress = "receptionist@myaddress.com; swassistant@myaddress.com"Case "fac"emailAddress = "receptionist@myaddress.com; facassistant@myaddress.com"Case "www"emailAddress = "receptionist@myaddress.com; wwwassistant@myaddress.com"Case ElseemailAddress = "receptionist@myaddress.com"End Select '*************************************************************************************************' set new message objectDim myMessage As System.Web.Mail.MailMessage = New System.Web.Mail.MailMessage()'**********************************************************' set message properties'********************************************************** myMessage.From = "me@myaddress.com"myMessage.To = emailAddressmyMessage.Subject = employee & " Signing Out at " & TimeOut.Text & " " & BLGroupmyMessage.Body = employee & " Signing Out at " & TimeOut.Text & " for " & Destination.Text & " will potentially return at " & EstTimeIn.Text'***********************************************************' set smtp server namesmtpMail.SmtpServer = "mailserver1"' send email using smtpsmtpMail.Send(myMessage) It sends the message and returns the BLGroup value everytime but only sends to the receptionist.  Thanks for your time! 

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Evaluate Logic Output As Resulting Field From Query

Nov 25, 2005

have a SQL2K/VB.NET05 -based website that uses a complex search query, whose results will contain additional logic to be evaluated. There are thousands of records and growing, so it is not feasible to code this within the program...it must be evaluated inline or after the query, and it is also not feasible to set up additional fields and tables to handle the logic.

For a very general example: In the .NET code, the following variables are recognized:
sex="M"
Paid=4350.00
Outstanding=28000.50

One of the query result fields will contain the additional logic to evaluate and another will tell the type of expression..

EVAL EXPR
BOOL Sex='F' and Paid/Outstanding < 27.50
BOOL Sex='M' and Paid/Outstanding < 38 or Sex='F'
INT Paid*52.33

In other words..the thousands of records being returned have their own additional logic to evaluate. Is there a way this can be done by importing the variable into SQL server and testing it during the query?

If not, is there a way that I can run the code in the middle of .NET? I know I could run scripted code while in ASP, but ASP.NET is compiled, so I dont know if it can be done there....

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Evaluate My Stored Procedure For Paging, Filtering, And Sorting

Apr 28, 2008

This is for SQL Server 2000. The purpose of the procedure is to return a subset of a filtered and sorted result set. The subset, filter criteria, and sort column and sort direction can be set dynamically. It uses the rowcount technique for paging.

This would be used to drive an ASP.NET gridview which supports filtering of the data, paging, and sorting. Please let me know what improvements I can make or if you have an idea for a better solution. (I didn't put this in a vBulletin code block because personally I find two sets of scroll bars annoying, but I can if people think it's better).

CREATE PROCEDURE dbo.Books_GetFilteredSortedSubset
(
-- paging
@startRowIndex INT = 1,
@maximumRows INT = 999999,

-- sorting
@sortColumn NVARCHAR(30) = 'title_id',
@sortDirection NVARCHAR(4) = 'ASC',

-- filtering
@title VARCHAR(100) = NULL,
@type VARCHAR(30) = NULL,
@price MONEY = NULL
)
AS
BEGIN

DECLARE @sql NVARCHAR(4000)
DECLARE @parameters NVARCHAR(4000)
DECLARE @tableSource NVARCHAR(4000)
DECLARE @orderByExpression NVARCHAR(4000)
DECLARE @searchCondition NVARCHAR(4000)
DECLARE @uniqueKey NVARCHAR(30)


-- set the unique key used to ensure the rows are sorted deterministically
SET @uniqueKey = 'title_id'



-- build the FROM table source used throughout this procedure
SET @tableSource = 'titles t
inner join publishers p on t.pub_id = p.pub_id'




-- build the WHERE search condition used to control filtering throughout this procedure

SET @searchCondition = '(1 = 1)'

IF @title IS NOT NULL
SET @searchCondition = @searchCondition + ' AND (title LIKE ''%' + @title + '%'')'
IF @type IS NOT NULL
SET @searchCondition = @searchCondition + ' AND (type LIKE ''' + @type + '%'')'
IF @price IS NOT NULL
SET @searchCondition = @searchCondition + ' AND (price = ' + CAST(@price AS NVARCHAR) + ')'




-- build the ORDER BY expression used to control the sorting throughout this procedure

SET @orderByExpression = @sortColumn + ' ' + @sortDirection

-- add uniqeKey to ORDER BY statement to ensure consistent ordering of results when @sortColumn is not unique
IF @sortColumn <> @uniqueKey
SET @orderByExpression = @orderByExpression + ', ' + @uniqueKey + ' ' + @sortDirection





-- Get the column value at the position specified by @startRowIndex when the results are sorted in the desired sort order

SET @sql = 'SET ROWCOUNT @rowcount; SELECT @start_row = ' + @sortColumn + ', @start_row_id = ' + @uniqueKey +
' FROM ' + @tableSource +
' WHERE ' + @searchCondition + ' ORDER BY ' + @orderByExpression

PRINT @sql

SET @parameters = '@rowcount INT, @start_row sql_variant OUTPUT, @start_row_id sql_variant OUTPUT'

DECLARE @start_row sql_variant
DECLARE @start_row_id sql_variant

EXEC sp_executesql @sql, @parameters, @rowcount = @startRowIndex, @start_row = @start_row OUTPUT, @start_row_id = @start_row_id OUTPUT



-- Get the filtered subset of results

-- add sql to filter the results based on criteria passed in as parameters
SET @sql = 'SET ROWCOUNT @rowcount; ' +
'SELECT
t.title_id,
t.title,
t.price,
t.type,
p.pub_name,
p.city,
p.state,
p.country
FROM ' + @tableSource +
' WHERE (' + @searchCondition + ') AND '

-- add sql to control the starting row
IF @sortDirection = 'ASC'
SET @sql = @sql + '( (' + @sortColumn + ' > @start_row) OR (' +
@sortColumn + ' = @start_row AND ' + @uniqueKey + ' >= @start_row_id) )'
ELSE
SET @sql = @sql + '( (' + @sortColumn + ' < @start_row) OR (' +
@sortColumn + ' = @start_row AND ' + @uniqueKey + ' <= @start_row_id) )'

-- add sql to control the ordering of everything
SET @sql = @sql + ' ORDER BY ' + @orderByExpression

PRINT @sql

SET @parameters = '@rowcount INT, @start_row sql_variant, @start_row_id sql_variant'

EXEC sp_executesql @sql, @parameters, @rowcount = @maximumRows, @start_row = @start_row, @start_row_id = @start_row_id


-- Reset the rowcount for others
SET ROWCOUNT 0

END;
GO

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Feb 25, 2015

I want to evaluate a math formula inside of a function, so I can't use dynamic SQL.

I found that the query on an XML-variable with a literal works well.

DECLARE @sParsedFormula varchar(200);
DECLARE @xFormula xml;
SET @xFormula = '';
SET @sParsedFormula = '1+2';
SELECT @xFormula.query('3+3') , @xFormula.query('sql:variable("@sParsedFormula")')Output (1st value is correctly evaluated, 2nd not):
"6", "1+2"

I can't directly pass @sParsedFormula to the query otherwise I get "The argument 1 of the XML data type method "query" must be a string literal". What is the correct XQuery-syntax to evaluate the SQL:variable?

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Is There Any Easy Way To Evaluate Complex Date Logic In Expressions?

Dec 7, 2006

Hello all,

I am new to SSIS, so I am hoping there is an easier way to do this...

I need to evaluate a date in a field and determine if it is between the beginning and end of whatever the current month is...  In Access, this was written as something like:

 

IIF(datevalue >= CDate(Format(Now(),"mm/01/yy")) AND datevalue < CDate(Format(DateAdd("m",1,Now()), "mm/01/yy)), value1, value2)

 

Trying to recreate this in SSIS using expressions during a derived transformation has been extremely difficult.  Here is what I came up with:

 (DUE_DATE >= (DT_DATE)( (DT_WSTR,2)MONTH(GETDATE())+"/01/"+ (DT_WSTR,2)YEAR(GETDATE()))) && (DUE_DATE<(DT_DATE)( (DT_WSTR,2)MONTH( DATEADD("m",1,GETDATE()) )+"/01/"+(DT_WSTR,2)YEAR( DATEADD("m",1,GETDATE() )))) ? value1 : value2



 

Any help you all could give would be appreciated.

 

Thanks!

 

Josh

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May 22, 2015

I am having trouble limiting a sum function to only evaluate the data in the slicer. I need a sum of data calculated per employee and when there is a slicer of one employee my measure still evaluates all employee. For example:

WITH
MEMBER [Measures].[TotalEmpHours] AS
SUM([Employee].[Employee].members, [Measures].[Actual Ovt Hours])
select
{
[Measures].[TotalEmpHours],

[Code] ....

The above reports the overtime for one employee in [Measures].[Actual Ovt Hours], I expected [Measures].

[TotalEmpHours] to be the same as there is only one employee in the slicer select. The real measure is the minimum of two values for each employee.

This is a simplified example but I think it should work.Is there another construct to iterate the employee set? I have no control over the query as it is from a pivot grid. If the filter (employee) is leftmost in the row area, then it works because the employee ends up in the row part of the query.

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Jan 24, 2008

Trying to setup a derived column to use an expression stored in a package variable. But it seems that variables are always evaluated as text...I need it to evaluate as a Columname sometimes.

Example:
On an ETL of Products I want a new derived column that uses two other columns.

I can hardcode an expression of ProductID + " - " + ProductName and that results in dynamic output. But now I want to use that as an expression stored in a variable so I can change it when needed.

So I make that expression = @[User::Variable]
and stuff into @variable ( a string param) : ProductID + " - " + ProductName
My output is the literal "ProductID + " - " + ProductName", and not the actual ID's and Names

I've tried with/without brackets, quotes and braces but no change.


Any way I can get the pieces in that variable expression to evaluate as column names?

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Mar 2, 2012

I'm trying to put conditional formatting on a field, that behaves as follows:

The data in the field is varchar, and sample data is either:

NULL
3.0 :0
11.7 :1 (these are ratios of a sort)

I want to evaluate the first 3 characters of the string as numbers.

Example:
Mid(fieldvalue,1,3) = "3.0" or "11."

Any data that is greater than 1.99, I want to make the background dark red, anything else including nulls, zebra formatting. I have the following expression built so far and it appears to work, except when the value is null. If the value is null, it leaves the background color white.

This is the warning: [rsRuntimeErrorInExpression] The BackgroundColor expression for the text box "Asthma" contains an error: Input string was not in a correct format.

=iif(
isnothing(Fields!Asthma.Value)
,(IIf(RowNumber(Nothing) Mod 2 = 0,"#b8cce4","#dbe5f1"))
,(iif(mid(Fields!Asthma.Value,1,3)>1.99
,"DarkRed"
,IIf(RowNumber(Nothing) Mod 2 = 0,"#b8cce4","#dbe5f1"))))

My logic is, if the field is null, zebra format, if mid of the value is > 1.99, dark red, everything else zebra formatting. As I said, this seems to work except for nulls.

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May 30, 2007

I am trying to use SSIS to update an AS400 DB2 database by calling a stored procedure on the AS400 using an OLE DB command object. I have a select statement running against the SQL Server 2005 that brings back 20 values, all of which are character strings, and the output of this select is piped into the OLE DB command object. The call from SSIS works just fine to pass parameters into the AS400 as long as the stored procedure being called does not have an output parameter defined in its signature. There is no way that I can find to tell the OLE DB command object that one of the parameters is an output (or even an input / output) parameter. As soon as one of the parameters is changed to an output type, I get an error like this:






Code Snippet


Error: 0xC0202009 at SendDataToAs400 1, OLE DB Command [2362]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x8000FFFF.

Error: 0xC0047022 at SendDataToAs400 1, DTS.Pipeline: SSIS Error Code DTS_E_PROCESSINPUTFAILED. The ProcessInput method on component "OLE DB Command" (2362) failed with error code 0xC0202009. The identified component returned an error from the ProcessInput method. The error is specific to the component, but the error is fatal and will cause the Data Flow task to stop running. There may be error messages posted before this with more information about the failure.

Error: 0xC0047021 at SendDataToAs400 1, DTS.Pipeline: SSIS Error Code DTS_E_THREADFAILED. Thread "WorkThread0" has exited with error code 0xC0202009. There may be error messages posted before this with more information on why the thread has exited.

Information: 0x40043008 at SendDataToAs400 1, DTS.Pipeline: Post Execute phase is beginning.

Information: 0x40043009 at SendDataToAs400 1, DTS.Pipeline: Cleanup phase is beginning.

Task failed: SendDataToAs400 1

Warning: 0x80019002 at RetrieveDataForSchoolInitiatedLoans: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (3) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.

Warning: 0x80019002 at Load_ELEP: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (3) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors.

SSIS package "Load_ELEP.dtsx" finished: Failure.





I really need to know if the call to the AS400 stored procedure succeeded or not, so I need a way to obtain and evaluate the output parameter. Is there a better way to accomplish what I am trying to do? Any help is appreciated.

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I am trying to add a filter and sorting to a matrix, within the matrix I have a column which works out the percentage and is as follows

=(Sum(Fields!Sum_Distinct_JobBilledExVAT.Value) + Lookup(Fields!ClientId.Value, Fields!JobClientId.Value, Fields!Sum_JobBilledExVAT.Value, "ProfJobClientsFees") + Lookup(Fields!ClientId.Value, Fields!ClientId.Value, Fields!Sum_JobBilledExVAT.Value, "ProfClientsFeesID")) / (Lookup(Fields!ClientId.Value, Fields!ClientId.Value, Fields!Sum_MatchedToOtherPost.Value, "ProfClientsMatch") + Lookup(Fields!ClientId.Value, Fields!ClientId.Value, Fields!Sum_JobBilledExVAT.Value, "ProfClientsCC") + Lookup(Fields!ClientId.Value, Fields!ClientId.Value,

[Code] ....

I tried enclosing the query in Abs( ), which I have done in the past, although in the past I wasn't using Lookup functions so I don't know if that is the reason it won't work.

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Hi,
I am getting an error when i am trying to insert some value to the sql ce database

"QP is missing and it is required to evaluate default expressions. Ensure that sqlceqp30.dll is in the same directory as the storage engine (sqlcese30.dll)"

Please help

Thanks
Nebu

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