How to add the unique numbers to every row of the output?
I have dataflow which consists of ETL o/p( table 1+Table 2) as i/p in sql.
and further this I need to send it to another department, so they can fill in the blank fields. Thy will be able to fill in the blank fields only if I add the unique Key to each row of the o/p
1.I did add the Index of General type- looks like it did not work.- what shall be my alternative ?
2. How will I export the o/p from dataflow ?
Thanks.
Comments
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You mention both ETL and SQL in your question. Are you wanting to add the unique row identifier in the magic ETL dataflow, or via the MySQL dataflow?
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Either, I tried doing it in SQL. by ading Alter table- indexing . no luck!
Please give me code to include Unique number to every row of the o/p in SQL or ETL
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You can utilize the Rank & Window widget in a Magic ETL dataflow. Just select the row number function from the list and specify which column to order by.
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