How get the multiple select query in stored procedure using dot net

In your current implementation, the ExecuteQueryListAsync method is likely designed to handle a single result set. When you have multiple SELECT statements in your stored procedure, it returns multiple result sets. To handle this, you need to modify your repository method to accommodate multiple result sets.

Here’s an example of how you might adjust your method to handle multiple result sets using Dapper, which is a popular micro-ORM for .NET:

public async Task<(List, List)> GetClientForProject()
{
    try
    {
        Parameters = new GenericParameter
        {
            ExecuteType = CommandType.StoredProcedure
        };
        Parameters.SqlCommand = StoredProcedure.GetClientForProject;

        using (var multi = await _repository.QueryMultipleAsync(Parameters))
        {
            var clients = multi.Read().ToList();
            var billingCycles = multi.Read().ToList();

            return (clients, billingCycles);
        }
    }
    catch (Exception ex)
    {
        Logger.Log.Error(ex, "GetClientDetailsForProject");
        return (null, null);
    }
}

 

In this example, QueryMultipleAsync is used to handle multiple result sets. It returns a GridReader that you can use to retrieve your results. The Read method is called for each result set in the order they are returned by the stored procedure.

Please note that you’ll need to define the BillingCycle class similar to your ClientSelectListItem class.

Remember to adjust this code to fit your actual implementation and error handling strategy. Also, ensure that your repository supports these Dapper methods. If it doesn’t, you might need to extend your repository or consider using Dapper directly for these more complex scenarios.

Thanks