Can't get anything out of my MII/OData request

[Former Member]

Hello everyone,

I've created a "FixedQueryWithOutpu" with a simple SELECT query for test reasons. I want to get a valid OData request out of MII.

The query is stored in the project examples, in the folder "Tests", containing the same folder "Tests" and finally in the folder "Reports".

Examples/Tests/Tests/Reports/TestData

I've used this path to request the OData:

http://hostname:10000/XMII/IlluminatorOData?QueryTemplate=Examples%2FTests%2FTests%2FReports%2FTestD...

However, I get this response (what isn't too bad actually 😞

This XML file does not appear to have any style information associated with it. The document tree is shown below.

<service xmlns="http://www.w3.org/2007/app" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:app="http://www.w3.org/2007/app" xml:base="http://hostname:10000/XMII/IlluminatorOData/">
  <workspace>
    <atom:title>Default</atom:title>
      <collection href="Rowsets">
        <atom:title>Rowsets</atom:title>
      </collection>
      <collection href="Column">
        <atom:title>Column</atom:title>
      </collection>
      <collection href="Row">
        <atom:title>Row</atom:title>
      </collection>
      <collection href="Rowset">
        <atom:title>Rowset</atom:title>
      </collection>
      <collection href="Messages">
        <atom:title>Messages</atom:title>
      </collection>
  </workspace>
</service>

Following this post, I've use this path to gather information from my request (rowsets or something):

<protocol>:<server>:<port>/XMII/IlluminatorOData/Rowset(‘<QueryTemplateName>’)/Rowset
http://myServer:10000/XMII/IlluminatorOData/Rowsets(‘MyProject/MyFolder/MyQuery’)/Rowset

In reality:
http://hostname:10000/XMII/IlluminatorOData/Rowsets(‘Examples/Tests/Tests/Reports/TestData’)/Rowset

However, what I've got is just an error message of the server:

This XML file does not appear to have any style information associated with it. The document tree is shown below.
  <error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
    <code>ServerErrorException</code>
    <message lang="en-US">Internal Server Error</message>
  </error>

What am I doing wrong? I'm stuck with this OData topic for weeks now. I really don't get why it's that hard to get data out of this "panacea" of backend service.
A colleague is working on OData with Olingo and he doesn't really seem to be convinced that there may exist a OData request without a valid ".svc" url. Why don't we have such?

Many thanks and kind regards,

(a slightly bugged) Kai

[former_member193328 · Accepted solution]

Hi Kai

What is you MII and NW Versions?

regards

Partha

[Former Member · Accepted solution]

Hi Partha,

MII:

14.0 SP5 Patch 12 (01.10.2014)

NW:

v.7.31

Thanks and regards,

Kai

Edit:

We've upgraded to the latest version (SP6) yesterday.

Still not working 😕

[Former Member · Accepted solution]

Do we have to upgrade our NW to 7.4?

[Former Member · Accepted solution]

Hello Kai,

when I remember correct, oData in MII only support the Mode Query (no FixedQuery or

FixedQueryWithOutput). Please try with Mode Query in your SQLQuery.

BR

Pedro

[former_member193328 · Accepted solution]

Hi Kai

There is no need for that. Ideally even NW 731 should have the same ODATA features. Can you check if the ODATA SCA is deployed on your NW server? From the error message above it seems it is there but to double check.

Also in line with Pedro's comment above I checked the help for ODATA. You can find it here. http://help.sap.com/saphelp_mii140/helpdata/en/44/2e1d2d42994aef85ef91e58db8c7c9/frameset.htm

MII ODATA Does support FixedQueryWithOutput but only with HTTP method set as POST and not GET. You may try this as well. All other modes are supported both with GET as well as POST.

Regards

Partha

[Former Member · Accepted solution]

Hi Partha,

I have check again and I am correct. The help is wrong. I open last year a ticket and they answer that

only Mode Query is supported. Please take a look into the OSS 217133. They also told me that the

documentation will be changed.

BR

Pedro

[former_member193328 · Accepted solution]

Hi Pedro

Sorry I was believing the documentation but as you say this is not the case then. I hope documentation is updated soon

Regards

Partha

[Former Member · Accepted solution]

Partha,

it is around 1 year ago, my OSS! Maybe you can remind internal. OSS is closed

and I have no chance to update it.

BR

Pedro

[Former Member · Accepted solution]

Hi Pedro,

thanks for your input!

Okay, what I've done now is:

- Created a simple Query (project "Default", name "ODa")

- Tested the Query (it works =))

- Used the URL http://hostname:10000/XMII/IlluminatorOData?QueryTemplate=Default%2FODa

- Got the Result:

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
     <code>ServerErrorException</code>
     <message lang="en-US">Internal Server Error</message>
</error>

[Former Member · Accepted solution]

Hi Partha,

thanks for your reply.

The following software component is deployed:

Vendor	Name	Version
sap.com	ODATA-CXF-EXT	1000.7.31.13.0.20140828180700

Is this okay?

[Private_Member_14935 · Accepted solution]

Hi Kai,

The component information looks fine.

You could try the below URL to get the query data for your QueryTemplate (Default/ODa)

     http://<host>:<port>/XMII/IlluminatorOData/Rowsets('Default/ODa')/Rowset              or

     http://<host>: <port>/XMII/IlluminatorOData/Rowset(QueryTemplate='Default/ODa',RowsetId=1)/Row

Hope this helps!

Thanks and Best Regards,

Ria

[Former Member · Accepted solution]

Hi Ria,

as simple as that. You, Ria, just made my day, week and month. Thank you so much!

I've used the first URL given to create a heck of a XML document containing the correct data.

Thanks and regards,

Kai