EF 6 Stored Procedure

단일값 반환

var param = new SqlParameter { ParameterName = "idx", Value = 1 };
var result = context.Database.SqlQuery("ProcedureName @idx", param);
return result.FirstOrDefaultAsync().Result;

리스트 반환

context.Database.SqlQuery("GetPerson").AsQueryable();

Output parameter

var param = new SqlParameter { ParameterName = "idx", Value = 1 };
var output_param = new SqlParameter { ParameterName = "ResultCode", Value = 0, Direction = ParameterDirection.Output };
var result = context.Database.SqlQuery("GetPersons @idx, @ResultCode out", param, output_param).AsQueryable();

var resultCode = (int)output_param.Value;