From 55b36b8297ef9aac9e4ccc7b98f8649534ee0ac1 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 14 Aug 2014 09:37:06 +0200
Subject: Implement bulk database operation support for Oracle and SQL Server

---
 odb/relational/mssql/header.cxx | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'odb/relational/mssql/header.cxx')

diff --git a/odb/relational/mssql/header.cxx b/odb/relational/mssql/header.cxx
index f943a8a..3bc2cbd 100644
--- a/odb/relational/mssql/header.cxx
+++ b/odb/relational/mssql/header.cxx
@@ -31,6 +31,17 @@ namespace relational
           if (poly_derived || (abst && !poly))
             return;
 
+          // Bulk operations batch size.
+          //
+          {
+            unsigned long long b (c.count ("bulk")
+                                  ? c.get<unsigned long long> ("bulk")
+                                  : 1);
+
+            os << "static const std::size_t batch = " << b << "UL;"
+               << endl;
+          }
+
           // rowvesion
           //
           bool rv (false);
@@ -43,6 +54,30 @@ namespace relational
           os << "static const bool rowversion = " << rv << ";"
              << endl;
         }
+
+        virtual void
+        object_public_extra_post (type& c)
+        {
+          bool abst (abstract (c));
+
+          type* poly_root (polymorphic (c));
+          bool poly (poly_root != 0);
+          bool poly_derived (poly && poly_root != &c);
+
+          if (poly_derived || (abst && !poly))
+            return;
+
+          if (semantics::data_member* m = optimistic (c))
+          {
+            sql_type t (parse_sql_type (column_type (*m), *m));
+            if (t.type == sql_type::ROWVERSION)
+            {
+              os << "static version_type" << endl
+                 << "version (const id_image_type&);"
+                 << endl;
+            }
+          }
+        }
       };
       entry<class1> class1_entry_;
 
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