Using Materialize View in a query

Hi,
Oracle Version 10g
I have created 1 MV as per the below script from taking a data from diffrent schema.
CREATE MATERIALIZED VIEW ERM_EMPLOYEE_MASTER_SYN
REFRESH COMPLETE ON DEMAND
START WITH TO_DATE('05-03-0012', 'DD-MM-YYYY') NEXT SYSDATE + 120/(24*60)
AS
SELECT "EMP_STAFFID","EMP_FIRSTNAME","EMP_LASTNAME","EMP_MIDDLENAME","EMP_LEGALNAME","EMP_COMPANYNAME","EMP_NICKNAME","EMP_SALUTATION","EMP_SUFFIX","EMP_SHIFTCODE","EMP_CALENDARCODE","EMP_MAILID","OU_ID","EMP_REPORTINGTO","EMP_FUNCTIONALREPORTINGTO","EMP_OFFICIATEID","EMP_SECRETARY" FROM HRMSADMIN.ERM_EMPLOYEE_MASTER WHERE EMP_ISACTIVE = '1' AND EMP_STAFFID NOT IN (SELECT EMP_STAFFID FROM HRMSADMIN.ERM_EMPLOYEE_MASTER WHERE TEMP_EMP_STAFFID ='TEMP')
UNION
SELECT "EMP_STAFFID","EMP_FIRSTNAME","EMP_LASTNAME","EMP_MIDDLENAME","EMP_LEGALNAME","EMP_COMPANYNAME","EMP_NICKNAME","EMP_SALUTATION","EMP_SUFFIX","EMP_SHIFTCODE","EMP_CALENDARCODE","EMP_MAILID","OU_ID","EMP_REPORTINGTO","EMP_FUNCTIONALREPORTINGTO","EMP_OFFICIATEID","EMP_SECRETARY
FROM HRMSADMIN.ERM_CONTRACT_EMPLOYEES WHERE EMP_ISACTIVE = '1'
Now when I am using the MV in a select sub query, query is taking time if I am using MV in a select statement
like
(SELECT (EMP_FIRSTNAME || ' ' || EMP_MIDDLENAME || ' ' ||
EMP_LASTNAME) AS EMP_COMPANYNAME
FROM *ERM_EMPLOYEE_MASTER_SYN* A, ASSIGNMENT_TEAMALLOCATION B
WHERE A.EMP_STAFFID = B.TEAMMEMBER_ID
AND B.TEAMTYPE_ID = 1
AND B.ASSIGNMENT_ID = ASSMT.ASSIGNMENT_ID) TEAM_LEAD,
Can you please suggest some solution how can I reduce the extraction time.
I have tried to create a MV with Primary key but still same result
MV has only 4000 records.
Thanks
Regards
Anant

Hello
You need to provide more information. Have a look at the FAQ - specifically how to post a tuning request...
SQL and PL/SQL FAQ
David

Similar Messages

Using Materilaized view in a query .. query is taking time????

Hi I have a query :-
SELECT rownum as id, u.last_name, u.first_name,u.phone phone, u.empid,u.supervisor id
FROM emp_view u -- using view
CONNECT BY PRIOR u.empid = u.supervisor_id
START WITH u.sbcuid = 'ph2755';
here emp_view is a view .
------ The above query is taking 3 sec to execute.
Then I created Materialuized view emp_mv and the the MV query is same as emp_view view query.
After this i executed following sql
SELECT rownum as id, u.last_name, u.first_name,u.phone phone, u.empid,u.supervisor id
FROM emp_mv u -- using materialized view
CONNECT BY PRIOR u.empid = u.supervisor_id
START WITH u.sbcuid = 'ph2755';
this query is taking 15 sec to execute..... :(
can anyone please tell me why MV query is taking time????

Hi,
In your first case you query a view, meaning that you query the underlying tables. These probably have indexes and stats are updated.
In you second case you query a materialized view, meaning that you query the underlying base table of that mview.
This probably do not have the same indexes to support that query.
But of course, I'm just guessing based on the little information provided.
If you want to take this further, please search for "When your query takes too long" and "How to post a tuning request".
These two threads holds valuable information, not only on how to ask this kind of question, but also how to start solving it on your own.
Regards
Peter

Query using Materalized view in oracle 9i and 10g

Hello
There are snapshots (materialized view) used in my application. We have recently migrated from 9i to 10g release 2 database.
After migration i have observed explain plan of query which is using materialized view and i found in 9i oracle treating materalized view as table. In 10g oracle is considerting it as MVIEW only (MAT_VIEW ACCESS BY INDEX ROWID). However in 10g cost of query which is using materialized view is much higher than 9i. And execution time is also random.
Can anbody pls. expalin diff. of materalized view access in oracle 9i and 10g.
Thanks

can you post your query with explain plan for both 9i version and 10g version.
Thanks,
karthick.

Query DB2 tables from oracle using normal view

This is with regard to querying db2 tables using oracle views. The view is created using dblink. The querying is not an one time activity.querying will be done once in a day. Can i use normal view (will it work ) or should i use materialised view. will i be able to view the added records in db2 table using normal view?
thanks,
vinodh

Vinodh2 wrote:
This is with regard to querying db2 tables using oracle views. The view is created using dblink. The querying is not an one time activity.querying will be done once in a day. Can i use normal view (will it work ) or should i use materialised view. will i be able to view the added records in db2 table using normal view?How can the SQL select statement via a dblink not work for a view, but the same SQL select statement work for a materialised view?
Do you think the database link or remote database care whether the select SQL that hits it, comes from a PL/SQL procedure, a view, a materialised view, a job or whatever else? It has no idea what/who is behind that select SQL - and nor does it care.
As for the benefits of a view vs. a materialised view - that depends on the requirements for needing to use that foreign database's data in the local database.

How to create Materialize view using Sysdate

I need to create a materialize view having SYSDATE in its WHERE clause. Can i any let me know how can i do it. I know there is some documentation on that in ORACLE but i could not find it .
Thanks

What's the problem? This works on 8.1.7 (see below).
Vibes, APC
SQL> create snapshot s$test
2 as select * from <my_table>
3* where START_DATE = SYSDATE
Materialized view created.
SQL> select count(*) from s$test
2 /
COUNT(*)
0
SQL>

Refresh Fast option in Materialize view

Dear All,
We have oracle 10g On windows.
We have database A having SCOTT schema and tables Emp and Dept.
I have another database B having TEST schema and this schema does not have any objects (Moto is to create mview on this database).
We have created DB LINK between TEST schema to SCOTT schema and planning to create materialize view in TEST schema.
Now I am confuse....
1) I am creating mview in TEST schema and i want to refresh mview increamentally. I search on internet and found only if you want to use FAST REFRESH then you must have to create log table for the base table.
--Query is
1) I am creating mview in TEST schema and my base tables are in SCOTT schema on different database. Where should i create log table(on SCOTT SCHEMA or TEST schema).
2) Does this log tables will occupy more space or log table will truncate after refresh of mview.
3) For using incremental refresh i need to use +REFRESH FORCE+ option or anything else.
4) If log table will not truncate then it will occupy more space so is there anything that we can come up out of this situation.Thanks..

1) You should create log in Scott Schema
2)
Managing Materialized View Log Space
Oracle automatically tracks which rows in a materialized view log have been used during the refreshes of materialized views, and purges these rows from the log so that the log does not grow endlessly. Because multiple simple materialized views can use the same materialized view log, rows already used to refresh one materialized view might still be needed to refresh another materialized view. Oracle does not delete rows from the log until all materialized views have used them.
For example, suppose two materialized views were created against the customers table in a master site. Oracle refreshes the customers materialized view at the spdb1 database. However, the server that manages the master table and associated materialized view log does not purge the materialized view log rows used during the refresh of this materialized view until the customers materialized view at the spdb2 database also refreshes using these rows.
Because Oracle must wait for all dependent materialized views to refresh before purging rows from a materialized view log, unwanted situations can occur that cause a materialized view log to grow indefinitely when multiple materialized views are based on the same master table or master materialized view.
For example, such situations can occur when more than one materialized view is based on a master table or master materialized view and one of the following conditions is true:
One materialized view is not configured for automatic refreshes and has not been manually refreshed for a long time.
One materialized view has an infrequent refresh interval, such as every year (365 days).
A network failure has prevented an automatic refresh of one or more of the materialized views based on the master table or master materialized view.
A network or site failure has prevented a master table or master materialized view from becoming aware that a materialized view has been dropped.
Note:
If you purge or TRUNCATE a materialized view log before a materialized view has refreshed the changes that were deleted, then the materialized view must perform a complete refresh.
Purging Rows from a Materialized View Log
Always try to keep a materialized view log as small as possible to minimize the database space that it uses. To remove rows from a materialized view log and make space for newer log records, you can perform one of the following actions:
Refresh the materialized views associated with the log so that Oracle can purge rows from the materialized view log.
Manually purge records in the log by deleting rows required only by the nth least recently refreshed materialized views.
To manually purge rows from a materialized view log, execute the PURGE_LOG procedure of the DBMS_MVIEW package at the database that contains the log. For example, to purge entries from the materialized view log of the customers table that are necessary only for the least recently refreshed materialized view, execute the following procedure:
3) REFRESH FAST
4) See step 2

What is the main difference between view and materialize view and advantage of Mview ??

What is the main difference between view and materialize view and advantage of Mview ??

1.A view uses a query to pull data from its associated tables.
2.Views do not have data's physically stored in the Database.
3.Views Get the Data from 2 or more tables and displays as a single block.
4.But a materialized view is a table on disk is a result set of a query done.
5.A Materialized view can have data's in the database.
6.Materialized view are used for Boosting the Performance.
7.And the important one is Materialized views are updated based on the parameters defined when they are created.
8.By using triggers we can update the data in a materialized view.
9.When you call a materialized view it will show the data when it was last updated.
Hope it helps.

How to view the sql query?

hi,
how to view the sql query formed from the xml structure in the receiver jdbc?

You can view SAP Note at
http://service.sap.com/notes
But you require SMP login ID for this which you should get from your company. The content of the notes are as follows:
Reason and Prerequisites
You are looking for additional parameter settings. There are two possible reasons why a feature is available via the "additional parameters" table in the "advanced mode" section of the configuration, but not as documented parameter in the configuration UI itself:
Category 1: The parameter has been introduced for a patch or a SP upgrade where no UI upgrade and/or documentation upgrade was possible. In this case, the parameter will be moved to the UI and the documentation as soon as possible. The parameter in the "additional parameters" table will be deprecated after this move, but still be working. The parameter belongs to the supported adapter functionality and can be used in all, also productive, scenarios.
Category 2. The parameter has been introduced for testing purposes, proof-of-concept scenarios, as workaround or as pre-released functionality. In this case, the parameter may or may not be moved to the UI and documentation, and the functionality may be changed, replaced or removed. For this parameter category there is no guaranteed support and usage in productive scenarios is not supported.
When you want to use a parameter documented here, please be aware to which category it belongs!
Solution
The following list shows all available parameters of category 1 or 2. Please note:
Parameter names are always case-sensitive! Parameter values may be case-sensitive, this is documented for each parameter.
Parameter names and values as documented below must be used always without quotaton marks ("), if not explicitly stated otherwise.
The default value of a parameter is always chosen that it does not change the standard functionality
JDBC Receiver Adapter Parameters
1. Parameter name: "logSQLStatement"
              Parameter type: boolean
              Parameter value: true for any string value, false only for empty string
              Parameter value default: false (empty String)
              Available with: SP9
              Category: 2
              Description:
              When implementing a scenario with the JDBC receiver adapter, it may be helpful to see which SQL statement is generated by the JDBC adapter from the XI message content for error analysis. Before SP9, this can only be found in the trace of the JDBC adapter if trace level DEBUG is activated. With SP9, the generated SQL statement will be shown in the details page (audit protocol) of the message monitor for each message directly.
              This should be used only during the test phase and not in productive scenarios.
Regards,
Prateek

HOW CAN I USE MULTIPLE VIEWS IN ONE BLOCK

What I need to do is based on a selection, I have a detail block that shows the results. My selection would determine which view to display in the detail block.
So for example, my selection is:
Source: A
Year 2005
I would then display the details by querying A_2005_VIEW
I can query a view dynamically using the QUERY_DATA_SOURCE_NAME however, my problem is, each view has different column names. How do I show different columns based on specific views?

You could use a "From Clause Query" as the block data source. You can change that dynamically.
Create generically named database items on the block COL1, COL2, ... COLn
Then depending on the users choice in the selection criteria, use the WHEN-NEW-BLOCK-INSTANCE trigger on the query block to
set_block_property(..., query_data_source_name,
'(SELECT viewcol1 COL1, viewcol2 COL2, .... , viewcoln COLN
FROM <whichever view>)');
This will work because Forms constructs the block query thus:
SELECT COL1, COL2, ..., COLN
FROM <blocks query_data_source_name>
so you are using the aliases in your query to match the forms database items names.

Is there a way to force a View Object to query the database always?

Dear All,
Is there a way to force a view object to always scan the database table to read the latest data?
Here's my use case.
I have a page that loads data then I have a button which executes the following code.
viewObject.setApplyViewCriteriaName("SampleCriteria");
viewObject.setNamedWhereClauseParam("arg1", "test");
viewObject.executeQuery();
RowSetIterator it = viewObject.createRowSetIterator(null);
while(it.hasNext()) {
/* More Code */
}Suppose after page load, I edited some row in the table and then I clicked the button. I notice that my edited row
was not reflected in the query.
I am not sure but is there some configuration to check so that when the viewobject executes it will always query the data
from the table?
I am thinking that there is some level of caching and I want to disable it. If I restart my application, I notice that it is able to read the latest data.
JDEV 11.1.1.5

By default a view object performs its query against the database to retrieve the rows in its resulting row set. However, you can also use view objects to perform in-memory searches and sorting to avoid unnecessary trips to the database.
The view object's query mode controls the source used to retrieve rows to populate its row set. For more details please refer: http://docs.oracle.com/cd/B31017_01/web.1013/b25947/bcadvvo005.htm
Also, see if this helps: setQueryMode for secondary rowSet not working

Using database views in ADF mobile client application

Hi,
I am using Jdeveloper 11.1.1.4 and WLS 10.3.4.
I have developed a POC in ADF mobile client application both with and without synchronization. However, both work with entity objects based on tables.
I need to use database views instead of tables. When I try to include entity object (based on views) in the view object, it shows an error saying "Only the entity objects based on tables can be selected"
Please guide me if there is a work around for this.
Also, please let me know if there is way to develop an ADF mobile client application skipping the use of entity objects at all and using view objects directly to specify the database query and fetch data from the database.
Thanks in advance.
Ansh
Edited by: ansh on Mar 28, 2011 5:40 AM

Hi, Ansh:
Currently, out of box, ADF Mobile Client does not support synchronization against Database Views. This is because Mobile Server imposes some schema restrictions to ensure synchronization with multi-table views would work correctly. This schema restriction requires, for example, the view must have a primary parent table with key defined, and also all base table must be included in the data publication. These dependencies requires manual resolution and advanced planning, and is managed outside of the ADF Mobile Client/JDeveloper project.
To continue development, you would need to create server Entity Objects directly against the base tables. You can then create the mobile ADF Business Component (EOs, VOs, etc). You can then create View Objects in your ADF Mobile Client application based on the database views, in order to retrieve the data you need exactly. In other words, instead of basing EO on the database view, create View Objects in the mobile applicaiton to mimic what you had in the View Object.
Is there any other reason why you would need to access data via database views, instead of directly against base tables?
Thanks,
Joe Huang

Using a view

hi folks,
I want the help is creating and using the view. I need to grab data from four different tables JHTFP(3), JHAMOT (2), KNOV(2) AND MHND(1). The connection between these tables is BSEG. I went ahead and created a view pulling up these fields. gave the releavt join conditions between them. when I activate it is throwing me some errors.
it is asking for client dependency factor I did select the 'mandt' field on one of the tables. besides the BSEG,MHND and KONV are cluster tables. How to set up the join conditions for the 'mandt' fields in various tables?If anybody could help me setting up the view rightly that would help.
Instead of writing the complex query I went ahead with it.
Thanks.
Santhosh

Hi,
For help regarding views,check this link.
http://help.sap.com/saphelp_40b/helpdata/en/4f/991f82446d11d189700000e8322d00/applet.htm

Include or create a view in the database and use this view?

Well, I need to get related data of the main table from another related tables, so one way to do that is to use the Include method in Entity Framework to get this related data.
However, I am thinking in another option, create a view in the database and use this view in entity framework. In this way, I avoid the needed of the include, because I think that is expensive in resources. But I am no very sure about that.
I would like to know if the use of views on entity framework is a good idea to improve the performace or is better to use the include.
For example, if I use the include I have the advantage that I get only one the main record and all the related data I have in the navigation properties, so the info is more shorted.
Which is the advanteges and disadvantages of both methods to get related data in entity framework?
Thank so much.

Hello ComptonAlvaro,
>>I would like to know if the use of views on entity framework is a good idea to improve the performace or is better to use the include.
If your view would use a Join syntax to query master-child relationship tables, it actually is similar with the Include() method which actually results a duplicate records from master table, you could check this
link for detail description.
>>Which is the advanteges and disadvantages of both methods to get related data in entity framework?
One visible difference is that records from Views are not editable by default(if you want edit them, you could refer to this
blog).
In your case, my suggestion that you could use the lazying load which will load the matter table once and disable the trace if you only need to display data.
Regards.
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Using SQL view object to create ADF table

Hi,
I have created a column called "Month" (which extracts month from the date column) and another column to count the no. of requests.
i want to create an ADF table with 2 columns, a column showing the month and another is showing the no. of requests for that month.
However, now I only managed to achieve the ADF table to show the overall total requests, which means if i add up all the requests for all the months and i get 500
My ADF table shows this:
Jan: 500
Feb: 500
Mar: 500
How should I create the view or what should I do to make it such that the no. of request is based on the month?
Please advice.
Thanks (:

Hi,
For the given situation you can create a Query Based View Object with the following query
SELECT
COUNT(TEMP1.DT) REQUEST,
TO_CHAR(TEMP1.DT, 'Mon') MONTH
FROM
TEMP1
GROUP BY
TO_CHAR(TEMP1.DT, 'Mon')
where DT is the date column and temp1 is the name of the database table.
Following are the steps that i followed to get this query :
i have taken the following sample table :
create table temp1
(srno number primary key,
dt date)
*Note you may use any existing column instead of srno or use dt only (i took an extra column as u know we need a primary key /row id)
the following is the sample data
insert into temp1 values (1,sysdate);
insert into temp1 values (2,sysdate);
insert into temp1 values (3,add_months(sysdate,1));
insert into temp1 values (4,add_months(sysdate,1));
insert into temp1 values (5,add_months(sysdate,3));
insert into temp1 values (6,add_months(sysdate,5));
the table appears as follows
SRNO DT
1 22-JUN-12
2 22-JUN-12
3 22-JUL-12
4 22-JUL-12
5 22-SEP-12
6 22-NOV-12
To start with ADF View Object Creation (Using Jdeveloper 11.1.2):
Create the view object using Create View Object wizard
In Step 1. Name window
set the value for Name : Viewab (you can use any of ur choice)
In the data source section : select query
In Step 2. Query window
a. Click Query builder (it will pop up sql statment window)
b. In the SQL Statement window
in quick-pick objects section -> select temp1 table -> shuttle the columns from available list to selected list
in select clause section -> select srno column from select list-> choose count() function from function drop down list -> insert function -> set alias to REQUEST-> click validate
now select dt column from select list -> choose to_char() function -> click insert function -> alter the function to to_Char(temp1.DT,'Mon') -> set alias to Month -> click validate
in the group by clause section -> Click the green symbol to add -> from the expression palette insert dt column -> insert the to_char function -> alter the function to to_char(temp1.DT,'Mon') -> click validate
in the Entire SQL Query section -> click test query -> in the test query window -> click query result-> you will see the result -> click close -> click ok
Click next
Step 3: Bind Variables
Click Next
Step 4: Attribute Mappings
click Finish
So the view object is ready :)

Error while using a VIEW with a FILTER - 0x80131904

Dear Colleagues,
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[Attribution] is egal to [Me]
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Exception from HRESULT: 0x80131904
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01/07/2014 17:44:58.48 w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation General 8e2s Medium Unknown SPRequest error occurred. More information: 0x80131904 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
01/07/2014 17:44:58.48 w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Monitoring b4ly High Leaving Monitored Scope (EnsureListItemsData). Temps d’exécution=12,6535635115636 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
01/07/2014 17:44:58.48 w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Web Parts 89a1 High Error while executing web part: Microsoft.SharePoint.SPException: Exception from HRESULT: 0x80131904 ---> System.Runtime.InteropServices.COMException (0x80131904): Exception from HRESULT: 0x80131904 at Microsoft.SharePoint.Library.SPRequestInternalClass.GetListItemDataWithCallback2(IListItemSqlClient pSqlClient, String bstrUrl, String bstrListName, String bstrViewName, String bstrViewXml, SAFEARRAYFLAGS fSafeArrayFlags, ISP2DSafeArrayWriter pSACallback, ISPDataCallback pPagingCallback, ISPDataCallback pPagingPrevCallback, ISPDataCallback pFilterLinkCallback, ISPDataCallback pSchemaCallback, ISPDataCallback pRowCountCallback, Boolean& pbMaximalView) at Microsoft.SharePoint.Library.SPRequest.GetListItemDataWithCallback2(IListItemSqlClient pSqlClient, String bstrUrl, String bstrListNa... 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
01/07/2014 17:44:58.48* w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Web Parts 89a1 High ...me, String bstrViewName, String bstrViewXml, SAFEARRAYFLAGS fSafeArrayFlags, ISP2DSafeArrayWriter pSACallback, ISPDataCallback pPagingCallback, ISPDataCallback pPagingPrevCallback, ISPDataCallback pFilterLinkCallback, ISPDataCallback pSchemaCallback, ISPDataCallback pRowCountCallback, Boolean& pbMaximalView) --- End of inner exception stack trace --- at Microsoft.SharePoint.SPGlobal.HandleComException(COMException comEx) at Microsoft.SharePoint.Library.SPRequest.GetListItemDataWithCallback2(IListItemSqlClient pSqlClient, String bstrUrl, String bstrListName, String bstrViewName, String bstrViewXml, SAFEARRAYFLAGS fSafeArrayFlags, ISP2DSafeArrayWriter pSACallback, ISPDataCallback pPagingCallback, ISPDataCallback pPagingPrevCallback, ISPDataCallback pFilterLinkCallback, ISPDataCal... 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
01/07/2014 17:44:58.48* w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Web Parts 89a1 High ...lback pSchemaCallback, ISPDataCallback pRowCountCallback, Boolean& pbMaximalView) at Microsoft.SharePoint.SPListItemCollection.EnsureListItemsData() at Microsoft.SharePoint.SPListItemCollection.get_Count() at Microsoft.SharePoint.WebControls.SPDataSourceView.ExecuteSelect(DataSourceSelectArguments selectArguments, String aggregateString, Boolean wantReturn, BaseXsltListWebPart webpart, SPListItem& listItem, SPListItemCollection& listItems, String[]& fieldList) at Microsoft.SharePoint.WebControls.SingleDataSource.GetXPathNavigatorInternal() at Microsoft.SharePoint.WebControls.SingleDataSource.GetXPathNavigator() at Microsoft.SharePoint.WebPartPages.DataFormWebPart.PrepareAndPerformTransform(Boolean bDeferExecuteTransform) 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
01/07/2014 17:44:58.48 w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Web Parts 89a2 High InnerException 1: System.Runtime.InteropServices.COMException (0x80131904): Exception from HRESULT: 0x80131904 at Microsoft.SharePoint.Library.SPRequestInternalClass.GetListItemDataWithCallback2(IListItemSqlClient pSqlClient, String bstrUrl, String bstrListName, String bstrViewName, String bstrViewXml, SAFEARRAYFLAGS fSafeArrayFlags, ISP2DSafeArrayWriter pSACallback, ISPDataCallback pPagingCallback, ISPDataCallback pPagingPrevCallback, ISPDataCallback pFilterLinkCallback, ISPDataCallback pSchemaCallback, ISPDataCallback pRowCountCallback, Boolean& pbMaximalView) at Microsoft.SharePoint.Library.SPRequest.GetListItemDataWithCallback2(IListItemSqlClient pSqlClient, String bstrUrl, String bstrListName, String bstrViewName, String bstrViewXml, SAFEARRAYFLAGS fSafeArrayFlags, ISP2DSafeAr... 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
01/07/2014 17:44:58.48* w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Web Parts 89a2 High ...rayWriter pSACallback, ISPDataCallback pPagingCallback, ISPDataCallback pPagingPrevCallback, ISPDataCallback pFilterLinkCallback, ISPDataCallback pSchemaCallback, ISPDataCallback pRowCountCallback, Boolean& pbMaximalView) 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
01/07/2014 17:44:58.50 w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Monitoring b4ly Medium Leaving Monitored Scope (Request (GET:http://vspar-spfw-01:80/Lists/Conduite%20Changement/Requtes%20Attribues%20%20Moi.aspx)). Temps d’exécution=95,5520883240747 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
The filtered field is a list of choices with no multiples values.
I'm pretty sure the issue is located here :
01/07/2014 17:44:58.48 w3wp.exe (0x21C0) 0x2AF4 SharePoint Foundation Database d0d6 High System.Data.SqlClient.SqlException: Conversion failed when converting the nvarchar value 'Benjamin RIOU' to data type int. at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) at System.Data.SqlClient.SqlDataReader.HasMoreRows() at System.Data.SqlClient.SqlDataReader.ReadInternal(Boolean setTimeout) at Microsoft.SharePoint.SPSqlClient.ExecuteQueryInternal(Boolean retryfordeadlock) at Microsoft.SharePoint.SPSqlClient.ExecuteQuery(Boolean retryfordead... 3d46579c-63c3-4dc9-bb9a-e7155e8da45a
What can I do ?
Thanks
Best regards / Ben

Hi Ben,
How did you design the filter on the view?
This error usually occurred when people use SQL T-SQL. Here are two similar posts , please check whether they are useful for you:
http://social.technet.microsoft.com/Forums/en-US/e1ba76f9-855f-4087-91a7-c3e492e59be4/conversion-failed-when-converting-the-nvarchar-value-xxxxxx-to-data-type-int?forum=transactsql
http://social.technet.microsoft.com/Forums/en-US/1d0ab5f9-2ea6-4399-abbf-0c23b456e0f4/conversion-failed-when-converting-the-nvarchar-value-bottle-to-data-type-int?forum=transactsql
Please create a new list, and create a new view, then add a filter on the view, compare the result.
I hope this helps.
Thanks,
Wendy
Wendy Li
TechNet Community Support

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