mirror of
https://github.com/rbock/sqlpp11.git
synced 2024-11-16 12:51:13 +08:00
97 lines
4.0 KiB
C++
97 lines
4.0 KiB
C++
/*
|
|
* Copyright (c) 2016-2016, 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 "compare.h"
|
|
#include "Sample.h"
|
|
#include <sqlpp11/sqlpp11.h>
|
|
|
|
#include <iostream>
|
|
|
|
namespace
|
|
{
|
|
auto getTrue() -> std::string
|
|
{
|
|
MockDb::_serializer_context_t printer = {};
|
|
return to_sql_string(printer, sqlpp::value(true)).str();
|
|
}
|
|
|
|
auto getFalse() -> std::string
|
|
{
|
|
MockDb::_serializer_context_t printer = {};
|
|
return to_sql_string(printer, sqlpp::value(false)).str();
|
|
}
|
|
} // namespace
|
|
|
|
int Where(int, char*[])
|
|
{
|
|
const auto foo = test::TabFoo{};
|
|
const auto bar = test::TabBar{};
|
|
|
|
// Unconditionally
|
|
SQLPP_COMPARE(select(foo.doubleN).from(foo).unconditionally(), "SELECT tab_foo.double_n FROM tab_foo");
|
|
SQLPP_COMPARE(remove_from(foo).unconditionally(), "DELETE FROM tab_foo");
|
|
SQLPP_COMPARE(update(foo).set(foo.doubleN = 42).unconditionally(), "UPDATE tab_foo SET double_n = 42");
|
|
static_assert(
|
|
sqlpp::is_numeric<decltype(foo.doubleN)>::value,
|
|
"");
|
|
static_assert(
|
|
sqlpp::is_numeric<decltype(foo.doubleN - 1)>::value,
|
|
"");
|
|
static_assert(
|
|
sqlpp::values_are_comparable<decltype(foo.doubleN), decltype(foo.doubleN - -1)>::value,
|
|
"");
|
|
static_assert(
|
|
sqlpp::values_are_comparable<decltype(foo.doubleN), decltype(-1)>::value,
|
|
"");
|
|
SQLPP_COMPARE(update(foo).set(foo.doubleN = foo.doubleN - -1).unconditionally(),
|
|
"UPDATE tab_foo SET double_n = (tab_foo.double_n - -1)");
|
|
SQLPP_COMPARE(where(sqlpp::value(true)), " WHERE " + getTrue());
|
|
|
|
// Never
|
|
SQLPP_COMPARE(where(sqlpp::value(false)), " WHERE " + getFalse());
|
|
|
|
// Sometimes
|
|
SQLPP_COMPARE(where(bar.boolNn), " WHERE tab_bar.bool_nn");
|
|
SQLPP_COMPARE(where(bar.boolNn == false), " WHERE (tab_bar.bool_nn = " + getFalse() + ")");
|
|
SQLPP_COMPARE(where(bar.textN.is_null()), " WHERE (tab_bar.text_n IS NULL)");
|
|
SQLPP_COMPARE(where(bar.textN == "SQL"), " WHERE (tab_bar.text_n = 'SQL')");
|
|
SQLPP_COMPARE(where(is_not_distinct_from(bar.textN, ::sqlpp::make_optional("SQL"))),
|
|
" WHERE (tab_bar.text_n IS NOT DISTINCT FROM 'SQL')");
|
|
SQLPP_COMPARE(where(is_not_distinct_from(bar.textN, ::sqlpp::nullopt)),
|
|
" WHERE (tab_bar.text_n IS NOT DISTINCT FROM NULL)");
|
|
SQLPP_COMPARE(where(bar.textN.is_not_distinct_from(::sqlpp::make_optional("SQL"))),
|
|
" WHERE (tab_bar.text_n IS NOT DISTINCT FROM 'SQL')");
|
|
SQLPP_COMPARE(where(bar.textN.is_not_distinct_from(::sqlpp::nullopt)),
|
|
" WHERE (tab_bar.text_n IS NOT DISTINCT FROM NULL)");
|
|
|
|
// string argument
|
|
SQLPP_COMPARE(where(bar.textN == std::string("SQL")), " WHERE (tab_bar.text_n = 'SQL')");
|
|
|
|
// string_view argument
|
|
SQLPP_COMPARE(where(bar.textN == ::sqlpp::string_view("SQL")), " WHERE (tab_bar.text_n = 'SQL')");
|
|
|
|
return 0;
|
|
}
|