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Cleanup parens for EXISTS

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This commit is contained in:
Roland Bock 2023-02-04 10:21:54 +01:00
parent 2d3967a0b3
commit 0731a8597d
3 changed files with 41 additions and 3 deletions
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5
include/sqlpp11/exists.h
View File

@ -80,9 +80,8 @@ namespace sqlpp
template <typename Context, typename Select>
Context& serialize(const exists_t<Select>& t, Context& context)
{
context << "EXISTS(";
serialize(t._select, context);
context << ")";
context << "EXISTS";
serialize_operand(t._select, context);
return context;
}

1
tests/core/serialize/CMakeLists.txt
View File

@ -29,6 +29,7 @@ set(test_files
Count.cpp
CustomQuery.cpp
DynamicWhere.cpp
Exists.cpp
ForUpdate.cpp
From.cpp
In.cpp

38
tests/core/serialize/Exists.cpp Normal file
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@ -0,0 +1,38 @@
/*
* Copyright (c) 2023, 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 "compare.h"
#include <sqlpp11/sqlpp11.h>
int Exists(int, char* [])
{
const auto bar = test::TabBar{};
// With sub select.
compare(__LINE__, exists(select(bar.alpha).from(bar).where(bar.alpha > 17)), "EXISTS(SELECT tab_bar.alpha FROM tab_bar WHERE (tab_bar.alpha>17))");
return 0;
}