mirror of
https://github.com/rbock/sqlpp11.git
synced 2026-01-23 05:30:32 -06:00
61a4797d0b
Instead of multi_column(alias, columns...) it is now multi_column(columns...).as(alias) Also, you can now write: all_of(table).as(alias)
72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2013, 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_ALL_OF_H
|
|
#define SQLPP_ALL_OF_H
|
|
|
|
#include <sqlpp11/interpret.h>
|
|
#include <sqlpp11/alias.h>
|
|
#include <sqlpp11/multi_column.h>
|
|
|
|
namespace sqlpp
|
|
{
|
|
template<typename Table>
|
|
struct all_of_t
|
|
{
|
|
using _column_tuple_t = typename Table::_column_tuple_t;
|
|
|
|
template<typename AliasProvider>
|
|
detail::copy_tuple_args_t<multi_column_alias_t, AliasProvider, _column_tuple_t> as(const AliasProvider& alias)
|
|
{
|
|
return ::sqlpp::multi_column(_column_tuple_t{}).as(alias);
|
|
}
|
|
};
|
|
|
|
template<typename Table>
|
|
auto all_of(Table t) -> all_of_t<Table>
|
|
{
|
|
return {};
|
|
}
|
|
|
|
namespace vendor
|
|
{
|
|
template<typename Context, typename Table>
|
|
struct interpreter_t<Context, all_of_t<Table>>
|
|
{
|
|
using T = all_of_t<Table>;
|
|
|
|
static Context& _(const T& t, const Context&)
|
|
{
|
|
static_assert(wrong_t<T>::value, "all_of(table) does not seem to be used in select");
|
|
}
|
|
};
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|