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AnnOminous's avatar
AnnOminous
Microsoft Employee
1 year ago
Solved

Can't write data to Fabric DB - MashupException.Error

I'm trying to write data from a Dataflow (not Gen2) to a SQL DB in Fabric. The query is set to refresh incrementally, but when I try to publish/refresh the query, I get the following error message: ...
data engineering
  • BhaveshPatel's avatar
    BhaveshPatel
    1 year ago

    Hi AnnOminous 

     

    You need to use Notebooks only ( Advanced User ). Also You need to understand Data Lake and Delta Lake with Apache Spark. To answer the question,This is writing data back to Fabric SQL ( INSERT ). This is a script.

    # Create DataFrame to insert into the Azure/Fabric SQL  table ( Writing Data to Azure SQL / Fabric SQL Table )
     
    df1 = spark.createDataFrame([('WL2456', 'Luke1293', 'Skywalker','Null','Null',-3,'Unknown','Unknown','Null')], ['DeviceID', 'DeviceName', 'DeviceDesc','OperatorName','OperatorDesc','FacilityID','FacilityName','FacilityDesc','DeviceSerialNo'])

    # Insert the rows into the Azure SQL / Fabric SQL table
    df1.write \
        .option('user', user) \
       .option('password', pswd) \
       .jdbc('jdbc:sqlserver://' + sqlserver + ':' + port + ';database=' + database, 'dbo.Devices', mode = 'append' )
       
       
    df1.show()



    Cheers
    Bhavesh Patel



     

Anonymous's avatar
Anonymous
Not applicable
1 year ago

Hi AnnOminous ,

 

I wanted to check if you had the opportunity to review the information provided. Please feel free to contact us if you have any further questions.

 

Thank you.

AnnOminous's avatar
AnnOminous
Microsoft Employee
1 year ago

No. I just finished setting it up using DFG2, but I'm still getting the same error message.