Meaning of "Map To Identifier " while creating an External Content Type
In SharePoint 2010 Desginer, I created an External Content Type that retrieves data from a VIEW in SQL Server. In the wizard, I see "Map To Identifier." What is the purpose of that. I want to understand the meaning of Map To Identifier? Thank you.
Mayank
Hi Mayank,
When we create database-based external content type, we could map the data source element to an identifier of the related external content type as input to the association.
In the Data Source Elements pane on the left side, select the data source element in the list. In the
Properties pane on the right side, select the Map to Identifier check box. In the
Identifier list, select the appropriate identifier.
The database object name is referred to as its identifier. An object identifier is created when the object is defined. The identifier is then used to reference the object.
http://msdn.microsoft.com/en-IN/library/ms175874.aspx
We map the field of the external content type to the identifier of the external content type.
http://msdn.microsoft.com/en-us/library/office/ee558417(v=office.14).aspx
Regards,
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Rebecca Tu
TechNet Community Support
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I am trying to create an external content type for a specific list. The problem is that there are so many columns (more than 200) that I get the error:
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From my research, it seems to be the limitation in response TTL and response size. To confirm
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Miles LI TechNet Community Support -
Hi,
I'm new to SharePoint 2013 I want to be able to query a MSSQL database from a SharePoint App I have tried to create an External Content Type (ECT) which is produced from a MSSQL stored Procedure, this procedure has several parameters which are needed to
filter the data correctly. From here I want to produce an external list which I can then query from a c# SharePoint app. If I leave the filters in the ECT null then the list is of course empty or if enter a default values the results are limited
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When you create a the external content type, please try to add a filter based on your select statement.
http://arsalkhatri.wordpress.com/2012/01/07/external-list-with-bcs-search-filters-finders/
Or, try to create a stored procedure based on your select statement, then create ECT using the SQL stored procedure.
A step by step guide in designing BCS entities by using a SQL stored procedure
http://blogs.msdn.com/b/sharepointdev/archive/2011/02/10/173-a-step-by-step-guide-in-designing-bcs-entities-by-using-a-sql-stored-procedure.aspx
I hope this helps.
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Wendy Li
TechNet Community Support -
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adilWhen I try to create an external content type based on a view (AdventureWorks2012.vSalesPerson) - I can display the data in an external list. When I attempt to edit it, I get an error:
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Sorry, something went wrong
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Tom Molskow - Senior SharePoint Architect - Microsoft Community Contributor 2011 and 2012 Award -
Linked-In - SharePoint GypsyHi Tom,
Have you created external content type from SharePoint designer 2013 successfully prevously?
And was it displayed in BCS service applicaiton previously?
Have you executed "External Content Type Operations" and saved it back successfully in SharPoint Designer like the following article?
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Rename columns of list created by external content type in share point 2010
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You can see the below link also;
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Prepare SQL Server A database administrator needs to provide permissions to make sure that that the right people have access to the data and that the data does not end up in the wrong hands. The database administrator must also
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I cannot filter or return any results. There is data in the DB.
Another test I do is to try and create a new App/List using the "External List" template. When
I select the ECT a red message appears "External Content Types are not available". which is odd since I can add an ECT to a list as mentioned above.
Any ideas?
Tx
Andrew
Andrew PayzeHi Andrew,
Please try the option Allow unlimited length in document libraries in the column settings:
http://littletalk.wordpress.com/2011/08/18/external-content-type-an-error-occurred-while-retrieving-data-from-a-system-administrators-see-the-server-log-for-more-information/
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http://lightningtools.com/bcs/business-connectivity-services-end-user-implications-part-one-threshold-limit-errors/
Please provide error message in ULS log for further troubleshooting.
Regards,
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact
[email protected] .
Rebecca Tu
TechNet Community Support -
Hi,
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Firstly an external content type designed to work with SharePoint list and there is no way to read apart from this.
If you are looking the solution out of the " Business Connectivity" then find that data source has been exposed through WCF and Web Service ?
So you can use REST API and CSOM to consume those data in SharePoint.
You can also leverage the ADO.NET option if the datasources based on MS technologies.
Murugesa Pandian| MCPD | MCTS |SharePoint 2010 -
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Add-PSSnapin -Name Microsoft.Sharepoint.Powershell
#$SiteURL = get-SPSite "http://srvr1:123/sites/ENGG/"
$w = get-spweb "http://sRVR1:123/sites/ENGG/"
$web = get-spweb "http://sRVR1:123/sites/ENGG/"
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$spId
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catch
Write-Host "error occured in creation"
Write-Host "going2 update web"
$w.Update();
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ForEach($ctype in $w.ContentTypes)
{ #write-host $ctype.Name": "$ctype.ID
if($ctype.Name -eq "BIFPageCT")
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I tried to create a new content type in my new site collec in my portal. but it failed to create.i have taken the content type id from my another site collc. where this content type is successfully created!
please help why i am getting content type not found error.Hi,
We can use the following PowerShell script to create a page content type.
$spWeb = Get-SPWeb http://sRVR1:123/sites/ENGG/
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$spWeb.Update()
$spWeb.Dispose()
Here is a blog for your reference:
http://www.microsofttechnology.net/2012/03/how-to-create-content-type-site-column.html
Best Regards
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected] -
File created with Document Content Type will not be saved back to Sharepoint library
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According to your post, my understanding is that you could not save office file back to the SharePoint Document library.
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Lisa Chen
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Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected] -
Hi,
I am creating provider hosted app in visual studio 2012 using app scoped external content type having OData with Northwind url
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