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sqlsql-serverssasironpython

Execute query on SQL Server Analysis Services with IronPython


I was able to connect to SQL server Analysis service in Python using Microsoft.AnalysisServices.dll, and now I can't execute query on cube.

I've tried Execute method same as following:

amoServer.Execute('select from finance')

After issuing Execute method I have this error:

<Microsoft.AnalysisServices.XmlaError object at 0x000000000000002B [Microsoft.AnalysisServices.XmlaError]>

Note: I'm using IronPython with Python 2.7 on Windows Server 64Bit.

What's the problem?


Solution

  • its better use Microsoft.AnalysisServices.AdomdClient.dll and mdx query. and set query result in Datasets in Ststem.Data assembly something like this:

    clr.AddReference ("Microsoft.AnalysisServices.AdomdClient.dll")
    clr.AddReference ("System.Data")
    
    from Microsoft.AnalysisServices.AdomdClient import AdomdConnection , AdomdDataAdapter
    from System.Data import DataSet
    
    conn = AdomdConnection("Data Source=0.0.0.0;Catalog=MyCatalog;")
    conn.Open()
    cmd = conn.CreateCommand()
    cmd.CommandText = "your mdx query" # in your case 'select from finance'
    adp = AdomdDataAdapter(cmd)
    datasetParam =  DataSet()
    adp.Fill(datasetParam)
    conn.Close();
    
    # datasetParam hold your result as collection a\of tables
    # each tables has rows
    # and each row has columns
    print datasetParam.Tables[0].Rows[0][0]