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// file : odb/relational/sqlite/model.cxx
// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
// license : GNU GPL v3; see accompanying LICENSE file
#include <sstream>
#include <odb/relational/model.hxx>
#include <odb/relational/sqlite/common.hxx>
#include <odb/relational/sqlite/context.hxx>
using namespace std;
namespace relational
{
namespace sqlite
{
namespace model
{
namespace relational = relational::model;
struct object_columns: relational::object_columns, context
{
object_columns (base const& x): base (x) {}
virtual bool
null (semantics::data_member& m)
{
return options.sqlite_override_null () || base::null (m);
}
virtual string
default_enum (semantics::data_member& m, tree en, string const&)
{
// Make sure the column is mapped to INTEGER.
//
sql_type const& t (parse_sql_type (column_type (), m, false));
if (t.type != sql_type::INTEGER)
{
cerr << m.file () << ":" << m.line () << ":" << m.column ()
<< ": error: column with default value specified as C++ "
<< "enumerator must map to SQLite INTEGER" << 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 ();
}
virtual void
primary_key (sema_rel::primary_key& pk)
{
if (pk.auto_ () && options.sqlite_lax_auto_id ())
pk.extra ()["lax"] = "true";
}
};
entry<object_columns> object_columns_;
}
}
}
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