Using Dapper QueryMultiple in Oracle

Question

I´m trying to use dapper with Oracle (ODP.NET) and I would like to use the \"QueryMultiple\" functionality.

Passing this string to the QueryMultiple method:

Answer 1

I suspect this is two or three separate things:

1. Your first query should not have a semi-colon
2. There is no new-line character between the queries
3. The usage notes imply that the bind character is @ not : (no idea if this depends on the RDBMS being used).

If you look at the Dapper Google Code page the example given for QueryMultiple() is:

var sql = 
@"
select * from Customers where CustomerId = @id
select * from Orders where CustomerId = @id
select * from Returns where CustomerId = @id";

using (var multi = connection.QueryMultiple(sql, new {id=selectedId}))
{
   var customer = multi.Read().Single();
   var orders = multi.Read().ToList();
   var returns = multi.Read().ToList();
   ...
} 

Remove the semi-colon; add a new line and if you still have issues change the bind character.