mirror of
https://github.com/rbock/sqlpp11.git
synced 2024-11-16 12:51:13 +08:00
185 lines
7.3 KiB
C++
185 lines
7.3 KiB
C++
/*
|
|
* Copyright (c) 2013-2016, 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 "MockDb.h"
|
|
#include "Sample.h"
|
|
#include <sqlpp11/sqlpp11.h>
|
|
|
|
#include "../../include/test_helpers.h"
|
|
|
|
int Interpret(int, char* [])
|
|
{
|
|
MockDb db = {};
|
|
MockDb::_serializer_context_t printer = {};
|
|
|
|
const auto f = test::TabFoo{};
|
|
const auto t = test::TabBar{};
|
|
select(t.alpha.as(t.beta));
|
|
|
|
serialize(insert_into(t).columns(t.beta, t.gamma), printer).str();
|
|
{
|
|
auto i = insert_into(t).columns(t.gamma, t.beta);
|
|
i.values.add(t.gamma = true, t.beta = "cheesecake");
|
|
serialize(i, printer).str();
|
|
i.values.add(t.gamma = sqlpp::default_value, t.beta = sqlpp::null);
|
|
serialize(i, printer).str();
|
|
}
|
|
|
|
serialize(t.alpha = sqlpp::null, printer).str();
|
|
serialize(t.alpha = sqlpp::default_value, printer).str();
|
|
serialize(t.alpha, printer).str();
|
|
serialize(-t.alpha, printer).str();
|
|
serialize(+t.alpha, printer).str();
|
|
serialize(-(t.alpha + 7), printer).str();
|
|
serialize(t.alpha = 0, printer).str();
|
|
serialize(t.alpha == 0, printer).str();
|
|
serialize(t.alpha != 0, printer).str();
|
|
serialize(t.alpha == 7, printer).str();
|
|
serialize(t.beta + "kaesekuchen", printer).str();
|
|
|
|
serialize(sqlpp::select(), printer).str();
|
|
serialize(sqlpp::select().flags(sqlpp::distinct), printer).str();
|
|
serialize(select(t.alpha, t.beta).flags(sqlpp::distinct), printer).str();
|
|
serialize(select(t.alpha, t.beta), printer).str();
|
|
serialize(select(t.alpha, t.beta).from(t), printer).str();
|
|
serialize(select(t.alpha, t.beta).from(t).where(t.alpha == 3), printer).str();
|
|
serialize(select(t.alpha, t.beta).from(t).where(t.alpha == 3).group_by(t.gamma), printer).str();
|
|
serialize(select(t.alpha, t.beta).from(t).where(t.alpha == 3).group_by(t.gamma).having(t.beta.like("%kuchen")),
|
|
printer)
|
|
.str();
|
|
serialize(select(t.alpha, t.beta)
|
|
.from(t)
|
|
.where(t.alpha == 3)
|
|
.group_by(t.gamma)
|
|
.having(t.beta.like("%kuchen"))
|
|
.order_by(t.beta.asc()),
|
|
printer)
|
|
.str();
|
|
serialize(select(t.alpha, t.beta)
|
|
.from(t)
|
|
.where(t.alpha == 3)
|
|
.group_by(t.gamma)
|
|
.having(t.beta.like("%kuchen"))
|
|
.order_by(t.beta.asc())
|
|
.limit(17u)
|
|
.offset(3u),
|
|
printer)
|
|
.str();
|
|
|
|
serialize(parameter(sqlpp::bigint(), t.alpha), printer).str();
|
|
serialize(parameter(t.alpha), printer).str();
|
|
serialize(t.alpha == parameter(t.alpha), printer).str();
|
|
serialize(t.alpha == parameter(t.alpha) and (t.beta + "gimmick").like(parameter(t.beta)), printer).str();
|
|
|
|
serialize(insert_into(t), printer).str();
|
|
serialize(insert_into(f).default_values(), printer).str();
|
|
serialize(insert_into(t).set(t.gamma = true), printer).str();
|
|
|
|
serialize(update(t), printer).str();
|
|
serialize(update(t).set(t.gamma = true), printer).str();
|
|
serialize(update(t).set(t.gamma = true).where(t.beta.in("kaesekuchen", "cheesecake")), printer).str();
|
|
serialize(update(t).set(t.gamma = true).where(t.beta.in()), printer).str();
|
|
|
|
serialize(remove_from(t), printer).str();
|
|
serialize(remove_from(t).using_(t), printer).str();
|
|
|
|
// functions
|
|
serialize(sqlpp::value(7), printer).str();
|
|
serialize(sqlpp::verbatim<sqlpp::integral>("irgendwas integrales"), printer).str();
|
|
serialize(sqlpp::value_list(std::vector<int>({1, 2, 3, 4, 5, 6, 8})), printer).str();
|
|
serialize(exists(select(t.alpha).from(t)), printer).str();
|
|
serialize(any(select(t.alpha).from(t)), printer).str();
|
|
serialize(some(select(t.alpha).from(t)), printer).str();
|
|
serialize(count(t.alpha), printer).str();
|
|
serialize(min(t.alpha), printer).str();
|
|
serialize(max(t.alpha), printer).str();
|
|
serialize(avg(t.alpha), printer).str();
|
|
serialize(sum(t.alpha), printer).str();
|
|
serialize(sqlpp::verbatim_table("whatever"), printer).str();
|
|
|
|
// alias
|
|
serialize(t.as(t.alpha), printer).str();
|
|
serialize(t.as(t.alpha).beta, printer).str();
|
|
|
|
// select alias
|
|
serialize(select(t.alpha).from(t).where(t.beta > "kaesekuchen").as(t.gamma), printer).str();
|
|
|
|
// Comparison to null
|
|
static_assert(sqlpp::can_be_null_t<decltype(t.alpha)>::value, "expected alpha can be null");
|
|
static_assert(not sqlpp::can_be_null_t<decltype(f.delta)>::value, "expected delta cannot be null");
|
|
serialize(t.alpha.is_null(), printer).str();
|
|
serialize(f.delta.is_null(), printer).str();
|
|
|
|
// join
|
|
serialize(t.inner_join(t.as(t.alpha)).on(t.beta == t.as(t.alpha).beta), printer).str();
|
|
{
|
|
auto inner = t.inner_join(t.as(t.alpha)).on(t.beta == t.as(t.alpha).beta);
|
|
serialize(select(t.alpha).from(inner), printer).str();
|
|
}
|
|
|
|
// distinct aggregate
|
|
serialize(count(sqlpp::distinct, t.alpha % 7), printer).str();
|
|
serialize(avg(sqlpp::distinct, t.alpha - 7), printer).str();
|
|
serialize(sum(sqlpp::distinct, t.alpha + 7), printer).str();
|
|
|
|
serialize(select(all_of(t)).from(t).unconditionally(), printer).str();
|
|
|
|
for (const auto& row : db(select(all_of(t)).from(t).unconditionally()))
|
|
{
|
|
serialize(t.alpha == row.alpha.value(), printer);
|
|
serialize(t.beta == row.beta.value(), printer);
|
|
serialize(t.gamma == row.gamma, printer);
|
|
}
|
|
|
|
get_sql_name(t);
|
|
get_sql_name(t.alpha);
|
|
|
|
flatten(t.alpha == 7, db);
|
|
|
|
printer.reset();
|
|
std::cerr << serialize(select(all_of(t)).from(t).where(t.alpha.in(select(f.epsilon).from(f).unconditionally())),
|
|
printer)
|
|
.str()
|
|
<< std::endl;
|
|
|
|
printer.reset();
|
|
std::cerr << serialize(select(all_of(t)).from(t).where(t.alpha.in()), printer).str() << std::endl;
|
|
|
|
printer.reset();
|
|
std::cerr << serialize(select(all_of(t)).from(t).where(t.alpha.not_in()), printer).str() << std::endl;
|
|
|
|
auto schema = db.attach("lorem");
|
|
auto s = schema_qualified_table(schema, t).as(sqlpp::alias::x);
|
|
|
|
printer.reset();
|
|
std::cerr << serialize(select(all_of(s)).from(s).unconditionally(), printer).str() << std::endl;
|
|
|
|
printer.reset();
|
|
std::cerr << serialize(sqlpp::case_when(true).then(t.alpha).else_(t.alpha + 1).as(t.beta), printer).str()
|
|
<< std::endl;
|
|
|
|
return 0;
|
|
}
|