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55 lines
2.4 KiB
C++
55 lines
2.4 KiB
C++
/*
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* Copyright (c) 2024, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "Sample.h"
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#include "../compare.h"
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#include <sqlpp11/sqlpp11.h>
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int main(int, char* [])
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{
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const auto t = test::TabBar{};
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const auto f = test::TabFoo{};
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SQLPP_COMPARE(select(t.id)
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.from(t)
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.unconditionally()
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.union_all(select(f.id).from(f).unconditionally()), "SELECT tab_bar.id FROM tab_bar UNION ALL SELECT tab_foo.id FROM tab_foo");
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SQLPP_COMPARE(select(t.id)
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.from(t)
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.unconditionally()
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.union_distinct(select(f.id).from(f).unconditionally()), "SELECT tab_bar.id FROM tab_bar UNION DISTINCT SELECT tab_foo.id FROM tab_foo");
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SQLPP_COMPARE(select(t.intN.as(f.id))
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.from(t)
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.unconditionally()
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.union_distinct(select(f.id).from(f).unconditionally())
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.union_all(select(t.id).from(t).unconditionally()),
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"SELECT tab_bar.int_n AS id FROM tab_bar UNION DISTINCT SELECT tab_foo.id FROM tab_foo UNION ALL "
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"SELECT tab_bar.id FROM tab_bar");
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return 0;
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}
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