diff options
Diffstat (limited to 'libodb-mssql/odb/mssql/view-result.hxx')
-rw-r--r-- | libodb-mssql/odb/mssql/view-result.hxx | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/libodb-mssql/odb/mssql/view-result.hxx b/libodb-mssql/odb/mssql/view-result.hxx new file mode 100644 index 0000000..41e5b8e --- /dev/null +++ b/libodb-mssql/odb/mssql/view-result.hxx @@ -0,0 +1,85 @@ +// file : odb/mssql/view-result.hxx +// license : ODB NCUEL; see accompanying LICENSE file + +#ifndef ODB_MSSQL_VIEW_RESULT_HXX +#define ODB_MSSQL_VIEW_RESULT_HXX + +#include <odb/pre.hxx> + +#include <cstddef> // std::size_t + +#include <odb/schema-version.hxx> +#include <odb/view-result.hxx> + +#include <odb/details/shared-ptr.hxx> + +#include <odb/mssql/version.hxx> +#include <odb/mssql/forward.hxx> // query_base, view_statements +#include <odb/mssql/statement.hxx> +#include <odb/mssql/traits-calls.hxx> + +namespace odb +{ + namespace mssql + { + template <typename T> + class view_result_impl: public odb::view_result_impl<T> + { + public: + typedef odb::view_result_impl<T> base_type; + + typedef typename base_type::view_type view_type; + typedef typename base_type::pointer_type pointer_type; + + typedef view_traits_impl<view_type, id_mssql> view_traits; + typedef typename base_type::pointer_traits pointer_traits; + + typedef view_statements<view_type> statements_type; + + virtual + ~view_result_impl (); + + view_result_impl (const query_base&, + details::shared_ptr<select_statement>, + statements_type&, + const schema_version_migration*); + + virtual void + load (view_type&); + + virtual void + next (); + + virtual void + cache (); + + virtual std::size_t + size (); + + virtual void + invalidate (); + + using base_type::current; + + private: + typedef mssql::change_callback change_callback_type; + + static void + change_callback (void* context); + + private: + details::shared_ptr<select_statement> statement_; + statements_type& statements_; + view_traits_calls<view_type> tc_; + bool can_load_; + bool use_copy_; + typename view_traits::image_type* image_copy_; + }; + } +} + +#include <odb/mssql/view-result.txx> + +#include <odb/post.hxx> + +#endif // ODB_MSSQL_VIEW_RESULT_HXX |