From 2c44802ec25744ba351536a41f3ffc28d56282be Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 11 Oct 2011 16:52:45 +0200 Subject: Split 'in' binding into insert/update pair; rename 'out' to select Also add the initial infrastructure for the readonly members support. Right now the split insert/update bindings allows us to avoid sending object id in UPDATE statements. It will also allows us to support readonly members. --- odb/pgsql/object-statements.txx | 50 +++++++++++++++++++++++++---------------- 1 file changed, 31 insertions(+), 19 deletions(-) (limited to 'odb/pgsql/object-statements.txx') diff --git a/odb/pgsql/object-statements.txx b/odb/pgsql/object-statements.txx index c204ae6..409ed22 100644 --- a/odb/pgsql/object-statements.txx +++ b/odb/pgsql/object-statements.txx @@ -27,33 +27,45 @@ namespace odb object_statements (connection_type& conn) : object_statements_base (conn), container_statement_cache_ (conn), - in_image_binding_ (in_image_bind_, object_traits::in_column_count), - in_image_native_binding_ (in_image_values_, - in_image_lengths_, - in_image_formats_, - object_traits::in_column_count), - out_image_binding_ (out_image_bind_, - object_traits::out_column_count), - id_image_binding_ (in_image_bind_ + object_traits::in_column_count, - 1), + // select + select_image_binding_ (select_image_bind_, select_column_count), + // insert + insert_image_binding_ (insert_image_bind_, insert_column_count), + insert_image_native_binding_ (insert_image_values_, + insert_image_lengths_, + insert_image_formats_, + insert_column_count), + // update + update_image_binding_ (update_image_bind_, update_column_count), + update_image_native_binding_ (update_image_values_, + update_image_lengths_, + update_image_formats_, + update_column_count), + // id + id_image_binding_ (update_image_bind_ + update_column_count, + id_column_count), id_image_native_binding_ ( - in_image_values_ + object_traits::in_column_count, - in_image_lengths_ + object_traits::in_column_count, - in_image_formats_ + object_traits::in_column_count, 1) + update_image_values_ + update_column_count, + update_image_lengths_ + update_column_count, + update_image_formats_ + update_column_count, + id_column_count) { image_.version = 0; - in_image_version_ = 0; - out_image_version_ = 0; + select_image_version_ = 0; + insert_image_version_ = 0; + update_image_version_ = 0; id_image_.version = 0; id_image_version_ = 0; - std::memset (in_image_bind_, 0, sizeof (in_image_bind_)); - std::memset (out_image_bind_, 0, sizeof (out_image_bind_)); - std::memset (out_image_truncated_, 0, sizeof (out_image_truncated_)); + std::memset (insert_image_bind_, 0, sizeof (insert_image_bind_)); + std::memset (update_image_bind_, 0, sizeof (update_image_bind_)); + std::memset (select_image_bind_, 0, sizeof (select_image_bind_)); + std::memset ( + select_image_truncated_, 0, sizeof (select_image_truncated_)); - for (std::size_t i (0); i < object_traits::out_column_count; ++i) - out_image_bind_[i].truncated = out_image_truncated_ + i; + for (std::size_t i (0); i < select_column_count; ++i) + select_image_bind_[i].truncated = select_image_truncated_ + i; } template -- cgit v1.1