From 0086d1a3630f1a75dda2ebd478e97635d5c9c999 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 21 Dec 2011 15:35:51 +0200
Subject: Do not select object id in container SELECT statement

---
 odb/mysql/container-statements.hxx | 26 +++++++++++++++++++++-----
 odb/mysql/container-statements.txx | 24 +++++++++++++++---------
 2 files changed, 36 insertions(+), 14 deletions(-)

diff --git a/odb/mysql/container-statements.hxx b/odb/mysql/container-statements.hxx
index a4bfce2..98d3720 100644
--- a/odb/mysql/container-statements.hxx
+++ b/odb/mysql/container-statements.hxx
@@ -157,6 +157,18 @@ namespace odb
         return data_image_truncated_;
       }
 
+      binding&
+      select_image_binding ()
+      {
+        return select_image_binding_;
+      }
+
+      my_bool*
+      select_image_truncated ()
+      {
+        return select_image_truncated_;
+      }
+
       //
       // Statements.
       //
@@ -181,7 +193,7 @@ namespace odb
               conn_,
               select_all_text_,
               cond_image_binding_,
-              data_image_binding_,
+              select_image_binding_,
               false));
 
         return *select_all_;
@@ -212,15 +224,19 @@ namespace odb
       std::size_t cond_image_version_;
       std::size_t cond_id_binding_version_;
       binding cond_image_binding_;
-      MYSQL_BIND* cond_image_bind_;
 
       data_image_type data_image_;
       std::size_t data_image_version_;
       std::size_t data_id_binding_version_;
+
       binding data_image_binding_;
-      MYSQL_BIND* data_image_bind_;
       my_bool* data_image_truncated_;
 
+      // Skips the id from data_image_binding.
+      //
+      binding select_image_binding_;
+      my_bool* select_image_truncated_;
+
       const char* insert_one_text_;
       const char* select_all_text_;
       const char* delete_all_text_;
@@ -247,8 +263,8 @@ namespace odb
       container_statements_impl& operator= (const container_statements_impl&);
 
     private:
-      MYSQL_BIND cond_image_bind_array_[traits::cond_column_count];
-      MYSQL_BIND data_image_bind_array_[traits::data_column_count];
+      MYSQL_BIND cond_image_bind_[traits::cond_column_count];
+      MYSQL_BIND data_image_bind_[traits::data_column_count];
       my_bool data_image_truncated_array_[traits::data_column_count];
     };
   }
diff --git a/odb/mysql/container-statements.txx b/odb/mysql/container-statements.txx
index a993d31..c54d785 100644
--- a/odb/mysql/container-statements.txx
+++ b/odb/mysql/container-statements.txx
@@ -22,8 +22,9 @@ namespace odb
                       &traits::load_all,
                       &traits::delete_all),
           id_binding_ (0),
-          cond_image_binding_ (0, 0), // Initialized by impl.
-          data_image_binding_ (0, 0)  // Initialized by impl.
+          cond_image_binding_ (0, 0),  // Initialized by impl.
+          data_image_binding_ (0, 0),  // Initialized by impl.
+          select_image_binding_ (0, 0) // Initialized by impl.
     {
       cond_image_.version = 0;
       cond_image_version_ = 0;
@@ -39,24 +40,29 @@ namespace odb
     container_statements_impl (connection_type& conn)
         : base (conn)
     {
-      this->cond_image_bind_ = cond_image_bind_array_;
-      this->data_image_bind_ = data_image_bind_array_;
       this->data_image_truncated_ = data_image_truncated_array_;
+      this->select_image_truncated_ = data_image_truncated_array_ +
+        traits::id_column_count;
 
-      this->cond_image_binding_.bind = this->cond_image_bind_;
+      this->cond_image_binding_.bind = cond_image_bind_;
       this->cond_image_binding_.count = traits::cond_column_count;
 
-      this->data_image_binding_.bind = this->data_image_bind_;
+      this->data_image_binding_.bind = data_image_bind_;
       this->data_image_binding_.count = traits::data_column_count;
 
-      std::memset (cond_image_bind_array_, 0, sizeof (cond_image_bind_array_));
-      std::memset (data_image_bind_array_, 0, sizeof (data_image_bind_array_));
+      this->select_image_binding_.bind = data_image_bind_ +
+        traits::id_column_count;
+      this->select_image_binding_.count = traits::data_column_count -
+        traits::id_column_count;
+
+      std::memset (cond_image_bind_, 0, sizeof (cond_image_bind_));
+      std::memset (data_image_bind_, 0, sizeof (data_image_bind_));
       std::memset (data_image_truncated_array_,
                    0,
                    sizeof (data_image_truncated_array_));
 
       for (std::size_t i (0); i < traits::data_column_count; ++i)
-        data_image_bind_array_[i].error = data_image_truncated_array_ + i;
+        data_image_bind_[i].error = data_image_truncated_array_ + i;
 
       this->insert_one_text_ = traits::insert_one_statement;
       this->select_all_text_ = traits::select_all_statement;
-- 
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