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Write To Data Store Entity Error?

minhajk0001

Hi Everyone,

I am getting error in write to data store entity in process model when I try to store data. Below I have attached screenshot for the reference

Please look into above issue.

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    Appian Employee

    In order to write any row of data to a database table you need to assign a Primary Key to the row being inserted. If you look at the error you can see the row of data that is being attempted to be written, and the first value is <null>.

    You can either make the assignment yourself, but why would you when you can ask the database to manage this for you. If you go to the database table definition you can mark the column that you want to use as the Primary Key to "Auto Increment" and the database will assign the value for you.

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  • 0
    Appian Employee

    In order to write any row of data to a database table you need to assign a Primary Key to the row being inserted. If you look at the error you can see the row of data that is being attempted to be written, and the first value is <null>.

    You can either make the assignment yourself, but why would you when you can ask the database to manage this for you. If you go to the database table definition you can mark the column that you want to use as the Primary Key to "Auto Increment" and the database will assign the value for you.

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