1 files changed, 118 insertions, 0 deletions
diff --git a/odb/mysql/common.cxx b/odb/mysql/common.cxx
index cd572d6..71e3e00 100644
--- a/odb/mysql/common.cxx
+++ b/odb/mysql/common.cxx
@@ -9,4 +9,122 @@ using namespace std;
 
 namespace mysql
 {
+  void member_base::
+  traverse (type& m)
+  {
+    if (m.count ("transient") || id_ && !m.count ("id"))
+      return;
+
+    if (id_)
+      var = "id_";
+    else
+    {
+      string const& name (m.name ());
+      var = name + (name[name.size () - 1] == '_' ? "" : "_");
+    }
+
+    pre (m);
+
+    sql_type const& t (db_type (m));
+
+    switch (t.type)
+    {
+      // Integral types.
+      //
+    case sql_type::TINYINT:
+    case sql_type::SMALLINT:
+    case sql_type::MEDIUMINT:
+    case sql_type::INT:
+    case sql_type::BIGINT:
+      {
+        traverse_integer (m, t);
+        break;
+      }
+
+      // Float types.
+      //
+    case sql_type::FLOAT:
+    case sql_type::DOUBLE:
+      {
+        traverse_float (m, t);
+        break;
+      }
+    case sql_type::DECIMAL:
+      {
+        traverse_decimal (m, t);
+        break;
+      }
+
+      // Data-time types.
+      //
+    case sql_type::DATE:
+    case sql_type::TIME:
+    case sql_type::DATETIME:
+    case sql_type::TIMESTAMP:
+    case sql_type::YEAR:
+      {
+        traverse_date_time (m, t);
+        break;
+      }
+
+      // String and binary types.
+      //
+    case sql_type::CHAR:
+    case sql_type::VARCHAR:
+    case sql_type::TINYTEXT:
+    case sql_type::TEXT:
+    case sql_type::MEDIUMTEXT:
+    case sql_type::LONGTEXT:
+      {
+        // For string types the limit is in characters rather
+        // than in bytes. The fixed-length pre-allocated buffer
+        // optimization can only be used for 1-byte encodings.
+        // To support this we will need the character encoding
+        // in sql_type.
+        //
+        traverse_long_string (m, t);
+        break;
+      }
+    case sql_type::BINARY:
+      {
+        // BINARY's range is always 255 or less from MySQL 5.0.3.
+        //
+        traverse_short_string (m, t);
+        break;
+      }
+    case sql_type::VARBINARY:
+    case sql_type::TINYBLOB:
+    case sql_type::BLOB:
+    case sql_type::MEDIUMBLOB:
+    case sql_type::LONGBLOB:
+      {
+        if (t.range && t.range_value <= 255)
+          traverse_short_string (m, t);
+        else
+          traverse_long_string (m, t);
+
+        break;
+      }
+
+      // Other types.
+      //
+    case sql_type::BIT:
+      {
+        traverse_bit (m, t);
+        break;
+      }
+    case sql_type::ENUM:
+      {
+        traverse_enum (m, t);
+        break;
+      }
+    case sql_type::SET:
+      {
+        traverse_set (m, t);
+        break;
+      }
+    }
+
+    post (m);
+  }
 }