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+// file : odb/relational/mssql/model.cxx
+// author : Constantin Michael <constantin@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license : GNU GPL v3; see accompanying LICENSE file
+
+#include <sstream>
+
+#include <odb/relational/model.hxx>
+
+#include <odb/relational/mssql/common.hxx>
+#include <odb/relational/mssql/context.hxx>
+
+using namespace std;
+
+namespace relational
+{
+ namespace mssql
+ {
+ namespace model
+ {
+ namespace relational = relational::model;
+
+ struct object_columns: relational::object_columns, context
+ {
+ object_columns (base const& x): base (x) {}
+
+ virtual string
+ default_bool (semantics::data_member&, bool v)
+ {
+ return v ? "TRUE" : "FALSE";
+ }
+
+ virtual string
+ default_enum (semantics::data_member& m, tree en, string const&)
+ {
+ // Make sure the column is mapped to an integer or DECIMAL type.
+ //
+ switch (column_sql_type (m).type)
+ {
+ case sql_type::BIT:
+ case sql_type::TINYINT:
+ case sql_type::SMALLINT:
+ case sql_type::INT:
+ case sql_type::BIGINT:
+ case sql_type::DECIMAL:
+ break;
+ default:
+ {
+ cerr << m.file () << ":" << m.line () << ":" << m.column ()
+ << ": error: column with default value specified as C++ "
+ << "enumerator must map to SQL Server integer type" << endl;
+
+ throw operation_failed ();
+ }
+ }
+
+ using semantics::enumerator;
+
+ enumerator& e (dynamic_cast<enumerator&> (*unit.find (en)));
+
+ ostringstream ostr;
+
+ if (e.enum_ ().unsigned_ ())
+ ostr << e.value ();
+ else
+ ostr << static_cast<long long> (e.value ());
+
+ return ostr.str ();
+ }
+ };
+ entry<object_columns> object_columns_;
+ }
+ }
+}