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Getting error while writitng my data from dataframe to SAP HANA table using python script.

AYE123
Level 1
Getting error while writitng my data from dataframe to SAP HANA table using python script.

I am getting this error while writitng my data from dataframe to SAP HANA table using python script.

Exception: An error occurred during dataset write (mdbQeu4jjA): JDBCDriverException: SAP DBTech JDBC: [288] (at 22): cannot use duplicate table name

df = dataiku.Dataset("data")

df.spec_item["appendMode"] = True
with df.get_writer() as writer:
    writer.write_dataframe(data_df)

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1 Reply
JordanB
Dataiker

Hi @AYE123,

Can you check if you might already have a table with the table_name "data_df"? If not, can you provide the full code with input and output table names and full stack trace? Also, are you using a python recipe or notebook to execute this code? 

Thanks!

Jordan

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