Aid*_*adi 4 sql sql-server ssas ironpython
我可以使用Microsoft.AnalysisServices.dll,使用Python连接到SQL Server Analysis Service ,但现在无法在多维数据集上执行查询。
我尝试过Execute以下方法:
amoServer.Execute('select from finance')
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发出Execute方法后,我出现此错误:
<Microsoft.AnalysisServices.XmlaError object at 0x000000000000002B [Microsoft.AnalysisServices.XmlaError]>
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注意:我在Windows Server 64Bit上将IronPython与Python 2.7一起使用。
有什么问题?
最好使用Microsoft.AnalysisServices.AdomdClient.dll和mdx查询。并在Ststem.Data程序集的数据集中设置查询结果,如下所示:
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]
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