From c67c06030fb1ac622c96211bffc054a85efe0aa8 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 20 Mar 2013 13:09:45 +0200
Subject: Add support for maintaining log of database model changes

---
 odb/semantics/relational/table.cxx | 35 ++++++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

(limited to 'odb/semantics/relational/table.cxx')

diff --git a/odb/semantics/relational/table.cxx b/odb/semantics/relational/table.cxx
index 1c6e784..6d1c3a2 100644
--- a/odb/semantics/relational/table.cxx
+++ b/odb/semantics/relational/table.cxx
@@ -13,7 +13,7 @@ namespace semantics
     // table
     //
     table::
-    table (table const& t, qscope& s, graph& g)
+    table (table const& t, qscope&, graph& g)
         : qnameable (t, g), uscope (t, g)
     {
     }
@@ -56,6 +56,29 @@ namespace semantics
       s.end_element ();
     }
 
+    // drop_table
+    //
+    drop_table::
+    drop_table (xml::parser& p, qscope&, graph& g)
+        : qnameable (p, g)
+    {
+      p.content (xml::parser::empty);
+    }
+
+    drop_table& drop_table::
+    clone (qscope& s, graph& g) const
+    {
+      return g.new_node<drop_table> (*this, s, g);
+    }
+
+    void drop_table::
+    serialize (xml::serializer& s) const
+    {
+      s.start_element (xmlns, "drop-table");
+      qnameable::serialize_attributes (s);
+      s.end_element ();
+    }
+
     // type info
     //
     namespace
@@ -67,6 +90,8 @@ namespace semantics
           qnameable::parser_map_["table"] = &qnameable::parser_impl<table>;
           qnameable::parser_map_["add-table"] =
             &qnameable::parser_impl<add_table>;
+          qnameable::parser_map_["drop-table"] =
+            &qnameable::parser_impl<drop_table>;
 
           using compiler::type_info;
 
@@ -86,6 +111,14 @@ namespace semantics
             ti.add_base (typeid (table));
             insert (ti);
           }
+
+          // drop_table
+          //
+          {
+            type_info ti (typeid (drop_table));
+            ti.add_base (typeid (qnameable));
+            insert (ti);
+          }
         }
       } init_;
     }
-- 
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