diff options
Diffstat (limited to 'odb/pgsql/simple-object-statements.hxx')
| -rw-r--r-- | odb/pgsql/simple-object-statements.hxx | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/odb/pgsql/simple-object-statements.hxx b/odb/pgsql/simple-object-statements.hxx index 64acbe9..086ef5f 100644 --- a/odb/pgsql/simple-object-statements.hxx +++ b/odb/pgsql/simple-object-statements.hxx @@ -167,7 +167,8 @@ namespace odb typedef T object_type; typedef object_traits_impl<object_type, id_pgsql> object_traits; - optimistic_data (bind*, char** nv, int* nl, int* nf); + optimistic_data (bind*, char** nv, int* nl, int* nf, + std::size_t skip, unsigned long long* status); binding* id_image_binding () {return &id_image_binding_;} @@ -190,7 +191,8 @@ namespace odb template <typename T> struct optimistic_data<T, false> { - optimistic_data (bind*, char**, int*, int*) {} + optimistic_data (bind*, char**, int*, int*, + std::size_t, unsigned long long*) {} binding* id_image_binding () {return 0;} @@ -301,7 +303,7 @@ namespace odb // Object image. // image_type& - image () {return image_;} + image (std::size_t i = 0) {return images_[i].obj;} // Insert binding. // @@ -348,7 +350,7 @@ namespace odb // Object id image and binding. // id_image_type& - id_image () {return id_image_;} + id_image (std::size_t i = 0) {return images_[i].id;} std::size_t id_image_version () const {return id_image_version_;} @@ -471,8 +473,8 @@ namespace odb { return extra_statement_cache_.get ( conn_, - image_, - id_image_, + images_[0].obj, + images_[0].id, id_image_binding_, od_.id_image_binding (), id_image_native_binding_, @@ -527,7 +529,18 @@ namespace odb image_type, id_image_type> extra_statement_cache_; - image_type image_; + // The UPDATE statement uses both the object and id image. Keep them + // next to each other so that the same skip distance can be used in + // batch binding. + // + struct images + { + image_type obj; + id_image_type id; + }; + + images images_[object_traits::batch]; + unsigned long long status_[object_traits::batch]; // Select binding. // @@ -574,7 +587,6 @@ namespace odb // Id image binding (only used as a parameter). Uses the suffix in // the update bind. // - id_image_type id_image_; std::size_t id_image_version_; binding id_image_binding_; native_binding id_image_native_binding_; |