DataBinder.Eval Is Saying My Column Doesn't Exist, Probably Because It Has A Brackets [ ] In The Column Name

May 7, 2007

I am using a SQL command in ASP.NET to send a query to a an OLAP cube that returns a dynamic set of data that I load into a datatable and then bind to a GridView. I have made my own ITemplate implementaton for displaying and formatting the data, and the following line is causing me  problems:

RawValue = DataBinder.Eval(row.DataItem, "[Month].[Month].[MEMBER_CAPTION]")

 The error returned is:

Month is neither a DataColumn nor a DataRelation for table

My guess as to what is happening is that it sees the brackets in the field name and stops reading the field name at [Month], when the actual field name is much longer. I know that it knows about the column name because it displays it correctly in the header. Since I am loading this from an OLAP cube the names of my columns vary based on the criteria so I cannot alias the column because I don't know exactly which columns will be displayed. Does anyone know how I might get the DataBinder.Eval function to work with fields that contain square brackets [ and ] ?

If I use the GridView's "auto-generate fields" option it will show the data (and this is the column name) but I lose all control over formatting and the other custom code I'm writing in my ITemplate interface.

Thanks

 

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Brackets Appear In Column Name

Jan 10, 2007

I am using Enterprise Manager to create database tables. In the table design view I am trying to create a column called, section. After typing, section, Enterprise Manager automatically puts brackets around the name, ex. [section]. When I view the table by returning all rows the brackets are gone. However, when I go back to desing view the brackets are there. Why is this happening and what affect does it have on my database?

Thanks,

Matt

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Sep 11, 2007





Posted - 09/10/2007 : 15:53:26



Hey all - got a problem that seems like it would be simple (and probably is : )

I'm importing a csv file into a SQL 2005 table and would like to add 2 columns that exist in the table but not in the csv file. I need these 2 columns to contain the current month and year (columns are named CM and CY respectively). How do I go about adding this data to each row during the transformation? A derived column task? Script task? None of these seem to be able to do this for me.

Here's a portion of the transformation script I was using to accomplish this when we were using SQL 2000 DTS jobs:


'**********************************************************************
' Visual Basic Transformation Script
'************************************************************************

' Copy each source column to the destination column
Function Main()
DTSDestination("CM") = Month(Now)
DTSDestination("CY") = Year(Now)
DTSDestination("Comments") = DTSSource("Col031")
DTSDestination("Manufacturer") = DTSSource("Col030")
DTSDestination("Model") = DTSSource("Col029")
DTSDestination("Last Check-in Date") = DTSSource("Col028")
Main = DTSTransformStat_OK
End Function
***********************************************************
Hopefully this question isnt answered somewhere else, but I did a quick search and came up with nothing. I've actually tried to utilize the script component and the "Row" object, but the only properties I'm given with that are the ones from the source data.

thanks in advance!

jm

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Thanks!

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I’d rather do 2.

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Hi,



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Aug 8, 2007



hi All,

Following code generates error 107 (SQL Server 2000, SP3a):

SELECT

*
FROM

dbo.AssessmentItemHierarchy Parent

INNER JOIN dbo.RaterCategory

INNER JOIN dbo.RaterType

ON RaterCategory.ID = RaterType.RaterCategoryID

INNER JOIN dbo.AssessmentRater

ON AssessmentRater.RaterTypeID = RaterType.ID

INNER JOIN dbo.AssessmentItem

ON AssessmentItem.ID = Parent.ChildItemID

INNER JOIN dbo.Assessment

ON AssessmentItem.AssessmentID = Assessment.ID

INNER JOIN dbo.AssessmentResponse

ON AssessmentResponse.AssessmentItemID = AssessmentItem.ID

ON AssessmentResponse.AssessmentRaterID = AssessmentRater.ID

INNER JOIN dbo.ImageInstance

ON ImageInstance.ID = RaterType.ImageInstanceID

INNER JOIN dbo.AssessmentItem ParentGUID

ON Parent.ParentItemID = ParentGUID.ID

Error on Run:

Msg 107, Level 16, State 2, Line 2

The column prefix 'Parent' does not match with a table name or alias name used in the query.



The only work-around I have found is a rewrite of order:

SELECT

*
FROM

AssessmentItemHierarchy Parent

INNER JOIN RaterCategory

INNER JOIN RaterType

INNER JOIN AssessmentRater

INNER JOIN AssessmentItem

INNER JOIN Assessment ON AssessmentItem.AssessmentID = Assessment.ID

INNER JOIN AssessmentResponse ON AssessmentItem.ID = AssessmentResponse.AssessmentItemID

ON AssessmentRater.ID = AssessmentResponse.AssessmentRaterID

ON RaterType.ID = AssessmentRater.RaterTypeID

ON RaterCategory.ID = RaterType.RaterCategoryID

INNER JOIN ImageInstance

ON RaterType.ImageInstanceID = ImageInstance.ID

ON Parent.ChildItemID = AssessmentItem.ID

INNER JOIN AssessmentItem ParentGUID ON Parent.ParentItemID = ParentGUID.ID




Not very pretty... anyone know why I'm getting this error message with the first version of my query?

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Code:

A
B
C
D
E
F
G
H

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hi i am running this program
and its giving some problem while execution.
When the program tries to create the table expt1..its says
Msg 2714, Level 16, State 1
There is already an object named 'expt1' in the database.

and if i try to drop the table expt1 it says
Msg 3701, Level 11, State 1
Cannot drop the table 'expt1', because it doesn't exist in the system catalogs.

How should I resolve this problem...?
==========================



Declare @cmdstring varchar(255)
Declare @filename varchar(32)
DECLARE @v datetime

SELECT @v = GetDate()
Create table expt1(GMSKEY char,CONTRACT char,ORIGINALCONTRACT char,STATEMENTID char,
STATEMENTDATE char ,partner char ,ADDRESSSEQ char,BOOKINGAMOUNT char,
BOOKINGCURRENCY char,TAXEDIND char,TAXTYPE char,
DUEPERIOD char,ACCOUNTNUMBER char,PRODMONTH char,PRODYEAR char,BOOKINGUNIT char,
BOOKINGQUANTITY char,STATEMENTSEQ char,COSTID char,DELIVERYMETHOD char)

SELECT
DETAILTRANS.GMSKEY,
DETAILTRANS.CONTRACT,
DETAILTRANS.ORIGINALCONTRACT,
DETAILTRANS.STATEMENTID,
convert(varchar,DETAILTRANS.STATEMENTDATE,106) statementdate,
DETAILTRANS.partner,
DETAILTRANS.ADDRESSSEQ,
DETAILTRANS.BOOKINGAMOUNT,
DETAILTRANS.BOOKINGCURRENCY,
DETAILTRANS.TAXEDIND,
DETAILTRANS.TAXTYPE,
TITLECT.DUEPERIOD,
DETAILTRANS.ACCOUNTNUMBER,
DETAILTRANS.PRODMONTH,
DETAILTRANS.PRODYEAR,
DETAILTRANS.BOOKINGUNIT,
DETAILTRANS.BOOKINGQUANTITY,
DETAILTRANS.STATEMENTSEQ,
DETAILTRANS.COSTID,
TITLECT.DELIVERYMETHOD,

'' RECEND
INTO expt1
FROM DETAILTRANS,TITLECT

where DETAILTRANS.TITLEID=TITLECT.TITLEID

AND DETAILTRANS.CONTRACT IS NOT NULL
AND DETAILTRANS.CONTRACT!='N/A'
AND DETAILTRANS.EXPREV='E'
AND DETAILTRANS.PRELIMORFINAL='F'
AND DETAILTRANS.postedDATE IS NULL
ORDER BY DETAILTRANS.GMSKEy


select @filename = 'XAPIALTMKT'+CONVERT(varchar, @v, 112)+ SUBSTRING(CONVERT(varchar, @v, 108), 1, 2)
+ SUBSTRING(CONVERT(varchar, @v, 108), 4, 2)+ SUBSTRING(CONVERT(varchar, @v, 108), 7, 2) + '.TXT'

Select @cmdstring = 'bcp GM_PROD..expt1 out d:est' + @filename + ' -c -t"|" -r -S -Usa -Psa'

exec master..xp_cmdshell @cmdstring
drop table expt1
===========
Thanks
Harish

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I also tried

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END



2)

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Error Message

===================================

Package Validation Error (Package Validation Error)

===================================

Error at Get Fenics data to table [Load into FFFenics table [155]]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80040E37.
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(Microsoft.DataTransformationServices.VsIntegration)

------------------------------
Program Location:

at Microsoft.DataTransformationServices.Project.DataTransformationsPackageDebugger.ValidateAndRunDebugger(Int32 flags, DataWarehouseProjectManager manager, IOutputWindow outputWindow, DataTransformationsProjectConfigurationOptions options)
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Hi guys,
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I have tried the code below, but getting syntax error...



ALTER TABLE #CTE
ALTER COLUMN
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I have also tried:

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[RowID Table Level] INT IDENTITY(1,1),
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Select Most Recently Edited Item AND A Certain Type If Another Doesn't Exist

Sep 20, 2007

I've got a big problem that I'm trying to figure out:I have an address table out-of-which I am trying to select mailing addresses for companies UNLESS a mailing address doesn't exist; then I want to select the physical addresses for that company. If I get multiple mailing or physical addresses returned I only want the most recently edited out of those.I don't need this for an individual ID select, I need it applied to every record from the table.My address table has some columns that look like:
[AddressID] [int][LocationID] [int][Type] [nvarchar](10)[Address] [varchar](50)[City] [varchar](50)[State] [char](2)[Zip] [varchar](5)[AddDate] [datetime][EditDate] [datetime]AddressID is a primary-key non-null column to the address table and the LocationID is a foreign key value from a seperate Companies table.So there will be multiple addresses to one LocationID, but each address will have it's own AddressID.How can I do this efficiently with perfomance in mind???Thank you in advance for any and all replies...

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Select Most Recently Edited Item AND A Certain Type If Another Doesn't Exist

Sep 20, 2007

I've got a big problem that I'm trying to figure out:

I have an address table out-of-which I am trying to select mailing addresses for companies UNLESS a mailing address doesn't exist; then I want to select the physical addresses for that company. If I get multiple mailing or physical addresses returned I only want the most recently edited out of those.

I don't need this for an individual ID select, I need it applied to every record from the table.

My address table has some columns that look like:
[AddressID] [int]
[LocationID] [int]
[Type] [nvarchar](10)
[Address] [varchar](50)
[City] [varchar](50)
[State] [char](2)
[Zip] [varchar](5)
[AddDate] [datetime]
[EditDate] [datetime]

AddressID is a primary-key non-null column to the address table and the LocationID is a foreign key value from a seperate Companies table.
So there will be multiple addresses to one LocationID, but each address will have it's own AddressID.

How can I do this efficiently with perfomance in mind???

Thank you in advance for any and all replies...

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