From 35f9dab17107ce34358f941b7dc2545fe67011aa Mon Sep 17 00:00:00 2001 From: rbock Date: Sun, 22 Jun 2014 12:01:17 +0200 Subject: [PATCH] Added missing file --- include/sqlpp11/no_data.h | 48 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 include/sqlpp11/no_data.h diff --git a/include/sqlpp11/no_data.h b/include/sqlpp11/no_data.h new file mode 100644 index 00000000..e94a9289 --- /dev/null +++ b/include/sqlpp11/no_data.h @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2013-2014, Roland Bock + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef SQLPP_NO_DATA_H +#define SQLPP_NO_DATA_H + +#include +#include + +namespace sqlpp +{ + struct no_data_t {}; + + template + struct serializer_t + { + using T = no_data_t; + + static Context& _(const T& t, Context& context) + { + return context; + } + }; +} +#endif