mirror of
https://github.com/rbock/sqlpp11.git
synced 2024-12-24 23:01:04 +08:00
57 lines
2.1 KiB
C++
57 lines
2.1 KiB
C++
/*
|
|
* Copyright (c) 2014-2015 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.
|
|
*/
|
|
|
|
#include "Sample.h"
|
|
#include "MockDb.h"
|
|
#include <sqlpp11/sqlpp11.h>
|
|
|
|
int main()
|
|
{
|
|
MockDb db{};
|
|
|
|
const auto p = test::TabPerson{};
|
|
const auto f = test::TabFeature{};
|
|
|
|
db(insert_into(f).set(f.name = "Loves C++", p.fatal = false));
|
|
|
|
db(insert_into(f).set(p.name = "Roland", p.feature = 1));
|
|
|
|
auto s = select(all_of(p))
|
|
.from(p, q)
|
|
.where(p.name == any(select(q.name).from(q).where(true)))
|
|
.group_by(q.name)
|
|
.having(p.name.like("%Bee%"))
|
|
.order_by(p.name.asc())
|
|
.limit(3)
|
|
.offset(7);
|
|
|
|
auto x = s.as(sqlpp::alias::x);
|
|
for (const auto& row : db(select(p.id, x.name).from(p.join(x).on(p.feature == x.feature)).where(true)))
|
|
{
|
|
int id = row.id;
|
|
std::string name = row.name;
|
|
}
|
|
}
|