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sqlpp11/examples/ppgen.cpp

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/*
* Copyright (c) 2014-2015, niXman (i dot nixman dog gmail dot com)
* 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.
*/
#if 0 // syntax example
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SQLPP_DECLARE_TABLE(
(table, \
SQLPP_DROP_IF_EXISTS \
,SQLPP_CREATE_IF_NOT_EXISTS \
,SQLPP_ENGINE("InnoDB") \
,SQLPP_CHARACTER_SET("utf-8") \
,SQLPP_COMMENT("table comments") \
)
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,
(id, int, SQLPP_NOT_NULL, SQLPP_PRIMARY_KEY, SQLPP_AUTO_INCREMENT)
(name, varchar(64), SQLPP_NOT_NULL, SQLPP_INDEX("name_index"), SQLPP_DEFAULT("any name"))
(age, int, SQLPP_NOT_NULL, SQLPP_INDEX("age_index"), SQLPP_UNIQUE, SQLPP_COMMENT("some comments"))
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)
#endif
#include <sqlpp11/sqlpp11.h>
#include <sqlpp11/ppgen.h>
#include "MockDb.h"
// clang-format off
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SQLPP_DECLARE_TABLE(
(tab_person)
,
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(id , int , SQLPP_PRIMARY_KEY)
(name , varchar(255), SQLPP_NOT_NULL )
(feature, int , SQLPP_NOT_NULL )
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)
SQLPP_DECLARE_TABLE(
(tab_feature)
,
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(id , int , SQLPP_PRIMARY_KEY)
(name , varchar(255), SQLPP_NULL )
(fatal, bool , SQLPP_NOT_NULL )
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)
// clang-format on
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int ppgen(int, char* [])
{
MockDb db{};
const auto p = tab_person::tab_person{};
const auto f = tab_feature::tab_feature{};
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db(insert_into(f).set(f.name = "loves c++", f.fatal = false));
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// db(insert_into(f).set(f.nahme = "loves c++", f.fatal = false));
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// db(insert_into(f).set(f.name == "loves c++", f.fatal = false));
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// db(insert_into(f).set(f.name = "loves c++", f.fatal = "false"));
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// db(insert_into(p).set(f.name = "loves c++", f.fatal = false));
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// db(insert_into(f).set(f.name = "loves c++", p.feature = 7));
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// db(insert_into(f).set(f.id = 42, f.name = "loves c++", f.fatal = false));
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// db(insert_into(f).set(f.name = "loves c++"));
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db(insert_into(f).default_values());
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auto i = insert_into(p).columns(p.name, p.feature);
i.values.add(p.name = "Roland", p.feature = 1);
i.values.add(p.name = "Zaphod", p.feature = sqlpp::default_value);
db(i);
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auto pi = db.prepare(insert_into(p).set(p.name = parameter(f.name), p.feature = parameter(p.feature)));
pi.params.name = "likes java";
pi.params.feature = true;
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db(pi);
return 0;
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}