Question
I am using dapper in front end to process the data and inserting it into data warehouse. I have a scenario where i need to send bulk data from from dapper to data warehouse and perform few operation on it. I can do that using data table. i can create a data table, fill it with data and then pass that datatable to stored procedure which would do some processing on it.
But in data warehouse, i cannot create data table. But i need to send data in bulk to stored procedure and process on it. how can i do that?
Process the data means i may have to perform multiple operation on data like updation, insertion or deletion on one or more tables using that data in stored procedure
Thanks
Expert Answer
But i need to send data in bulk to stored procedure and process on it. how can i do that?
You probably need a "table valued parameter", then, which is typically described via DataTable. Dapper can load data into a data-table via the ExecuteReader method (you can then use this reader to load the DataTable), or can pass a data-table as a parameter simply by: adding it as a parameter value in the usual way.
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