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Split day_point and time_point

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rbock
2015-10-30 21:47:31 +01:00
parent 45c3f4b4cc
commit 37b7966ab2
30 changed files with 1130 additions and 544 deletions
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7
include/sqlpp11/date_time_fwd.h → include/sqlpp11/chrono.h
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@@ -24,8 +24,8 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef SQLPP_DATE_FWD_H
#define SQLPP_DATE_FWD_H
#ifndef SQLPP_CHRONO_H
#define SQLPP_CHRONO_H
#include <chrono>
@@ -38,9 +38,6 @@ namespace sqlpp
using day_point = std::chrono::time_point<std::chrono::system_clock, days>;
using mus_point = std::chrono::time_point<std::chrono::system_clock, std::chrono::microseconds>;
}
struct day_point;
struct time_point;
}
#endif

1
include/sqlpp11/data_types/boolean/expression_operators.h
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@@ -27,6 +27,7 @@
#ifndef SQLPP_BOOLEAN_EXPRESSION_OPERATORS_H
#define SQLPP_BOOLEAN_EXPRESSION_OPERATORS_H
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/basic_expression_operators.h>
namespace sqlpp

213
include/sqlpp11/data_types/day_point.h
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@@ -27,210 +27,13 @@
#ifndef SQLPP_DAY_POINT_H
#define SQLPP_DAY_POINT_H
#include <date.h>
#include <sqlpp11/data_types/time_point.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/exception.h>
#include <sqlpp11/value_type.h>
#include <sqlpp11/assignment.h>
#include <sqlpp11/result_field.h>
#include <sqlpp11/data_types/day_point/data_type.h>
#include <sqlpp11/data_types/day_point/expression_operators.h>
#include <sqlpp11/data_types/day_point/column_operators.h>
#include <sqlpp11/data_types/day_point/parameter_type.h>
#include <sqlpp11/data_types/day_point/result_field.h>
#include <sqlpp11/data_types/day_point/operand.h>
#include <sqlpp11/data_types/day_point/wrap_operand.h>
#include <sqlpp11/data_types/day_point/serialize.h>
namespace sqlpp
{
// day_point value type
struct day_point
{
using _traits = make_traits<day_point, tag::is_value_type>;
using _tag = tag::is_date;
using _cpp_value_type = ::sqlpp::chrono::day_point;
template <typename T>
using _is_valid_operand = is_time_point_t<T>;
template <typename T>
using _is_valid_assignment_operand = is_date_t<T>;
};
// day_point parameter value
template <>
struct parameter_value_t<day_point>
{
using _value_type = day_point;
using _cpp_value_type = typename _value_type::_cpp_value_type;
parameter_value_t() : _value{}, _is_null(true)
{
}
explicit parameter_value_t(const _cpp_value_type& val) : _value(val), _is_null(false)
{
}
parameter_value_t& operator=(const _cpp_value_type& val)
{
_value = val;
_is_null = false;
return *this;
}
parameter_value_t& operator=(const tvin_t<wrap_operand_t<_cpp_value_type>>& t)
{
if (t._is_trivial())
{
_value = _cpp_value_type{};
_is_null = true;
}
else
{
_value = t._value._t;
_is_null = false;
}
return *this;
}
void set_null()
{
_value = _cpp_value_type{};
_is_null = true;
}
bool is_null() const
{
return _is_null;
}
const _cpp_value_type& value() const
{
return _value;
}
operator _cpp_value_type() const
{
return _value;
}
template <typename Target>
void _bind(Target& target, size_t index) const
{
target._bind_date_parameter(index, &_value, _is_null);
}
private:
_cpp_value_type _value;
bool _is_null;
};
// day_point expression operators
template <typename Base>
struct expression_operators<Base, day_point> : public basic_expression_operators<Base, day_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<day_point, T>;
};
// day_point column operators
template <typename Base>
struct column_operators<Base, day_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<day_point, T>;
};
// day_point result field
template <typename Db, typename FieldSpec>
struct result_field_t<day_point, Db, FieldSpec>
: public result_field_methods_t<result_field_t<day_point, Db, FieldSpec>>
{
static_assert(std::is_same<value_type_of<FieldSpec>, day_point>::value, "field type mismatch");
using _cpp_value_type = typename sqlpp::day_point::_cpp_value_type;
result_field_t() : _is_valid(false), _is_null(true), _value{}
{
}
void _invalidate()
{
_is_valid = false;
_is_null = true;
_value = _cpp_value_type{};
}
void _validate()
{
_is_valid = true;
}
bool is_null() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return _is_null;
}
bool _is_trivial() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return value() == _cpp_value_type{};
}
_cpp_value_type value() const
{
if (not _is_valid)
throw exception("accessing value in non-existing row");
if (_is_null)
{
if (enforce_null_result_treatment_t<Db>::value and not null_is_trivial_value_t<FieldSpec>::value)
{
throw exception("accessing value of NULL field");
}
else
{
return _cpp_value_type{};
}
}
return _value;
}
template <typename Target>
void _bind(Target& target, size_t i)
{
target._bind_date_result(i, &_value, &_is_null);
}
private:
bool _is_valid;
bool _is_null;
_cpp_value_type _value;
};
template <typename Context, typename Db, typename FieldSpec>
struct serializer_t<Context, result_field_t<day_point, Db, FieldSpec>>
{
using _serialize_check = consistent_t;
using T = result_field_t<day_point, Db, FieldSpec>;
static Context& _(const T& t, Context& context)
{
if (t.is_null() and not null_is_trivial_value_t<FieldSpec>::value)
{
context << "NULL";
}
else
{
const auto ymd = ::date::year_month_day{t.value()};
context << ymd;
}
return context;
}
};
template <typename Db, typename FieldSpec>
inline std::ostream& operator<<(std::ostream& os, const result_field_t<day_point, Db, FieldSpec>& e)
{
return serialize(e, os);
}
}
#endif

44
include/sqlpp11/data_types/day_point/column_operators.h Normal file
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@@ -0,0 +1,44 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_COLUMN_OPERATORS_H
#define SQLPP_DAY_POINT_COLUMN_OPERATORS_H
#include <sqlpp11/type_traits.h>
#include <sqlpp11/assignment.h>
#include <sqlpp11/data_types/day_point/data_type.h>
#include <sqlpp11/data_types/column_operators.h>
namespace sqlpp
{
template <typename Base>
struct column_operators<Base, day_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<day_point, T>;
};
}
#endif

47
include/sqlpp11/data_types/day_point/data_type.h Normal file
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@@ -0,0 +1,47 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_DATA_TYPE_H
#define SQLPP_DAY_POINT_DATA_TYPE_H
#include <sqlpp11/chrono.h>
#include <sqlpp11/type_traits.h>
namespace sqlpp
{
struct day_point
{
using _traits = make_traits<day_point, tag::is_value_type>;
using _tag = tag::is_date;
using _cpp_value_type = ::sqlpp::chrono::day_point;
template <typename T>
using _is_valid_operand = is_time_point_t<T>;
template <typename T>
using _is_valid_assignment_operand = is_date_t<T>;
};
}
#endif

44
include/sqlpp11/data_types/day_point/expression_operators.h Normal file
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@@ -0,0 +1,44 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_EXPRESSION_OPERATORS_H
#define SQLPP_DAY_POINT_EXPRESSION_OPERATORS_H
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/data_types/day_point/data_type.h>
namespace sqlpp
{
template <typename Base>
struct expression_operators<Base, day_point> : public basic_expression_operators<Base, day_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<day_point, T>;
};
}
#endif

68
include/sqlpp11/data_types/day_point/operand.h Normal file
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@@ -0,0 +1,68 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_OPERAND_H
#define SQLPP_DAY_POINT_OPERAND_H
#include <sqlpp11/chrono.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/alias_operators.h>
namespace sqlpp
{
struct day_point;
struct day_point_operand : public alias_operators<day_point_operand>
{
using _traits = make_traits<day_point, tag::is_expression, tag::is_wrapped_value>;
using _nodes = detail::type_vector<>;
using _is_aggregate_expression = std::true_type;
using _value_t = ::sqlpp::chrono::day_point;
day_point_operand() : _t{}
{
}
day_point_operand(_value_t t) : _t(t)
{
}
day_point_operand(const day_point_operand&) = default;
day_point_operand(day_point_operand&&) = default;
day_point_operand& operator=(const day_point_operand&) = default;
day_point_operand& operator=(day_point_operand&&) = default;
~day_point_operand() = default;
bool _is_trivial() const
{
return _t == _value_t{};
}
_value_t _t;
};
}
#endif

106
include/sqlpp11/data_types/day_point/parameter_type.h Normal file
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@@ -0,0 +1,106 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_PARAMETER_TYPE_H
#define SQLPP_DAY_POINT_PARAMETER_TYPE_H
#include <sqlpp11/data_types/parameter_value.h>
#include <sqlpp11/data_types/day_point/data_type.h>
#include <sqlpp11/data_types/day_point/wrap_operand.h>
#include <sqlpp11/data_types/day_point/operand.h>
#include <sqlpp11/tvin.h>
namespace sqlpp
{
template <>
struct parameter_value_t<day_point>
{
using _value_type = day_point;
using _cpp_value_type = typename _value_type::_cpp_value_type;
parameter_value_t() : _value{}, _is_null(true)
{
}
explicit parameter_value_t(const _cpp_value_type& val) : _value(val), _is_null(false)
{
}
parameter_value_t& operator=(const _cpp_value_type& val)
{
_value = val;
_is_null = false;
return *this;
}
parameter_value_t& operator=(const tvin_t<wrap_operand_t<_cpp_value_type>>& t)
{
if (t._is_trivial())
{
_value = _cpp_value_type{};
_is_null = true;
}
else
{
_value = t._value._t;
_is_null = false;
}
return *this;
}
void set_null()
{
_value = _cpp_value_type{};
_is_null = true;
}
bool is_null() const
{
return _is_null;
}
const _cpp_value_type& value() const
{
return _value;
}
operator _cpp_value_type() const
{
return _value;
}
template <typename Target>
void _bind(Target& target, size_t index) const
{
target._bind_date_parameter(index, &_value, _is_null);
}
private:
_cpp_value_type _value;
bool _is_null;
};
}
#endif

108
include/sqlpp11/data_types/day_point/result_field.h Normal file
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@@ -0,0 +1,108 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_RESULT_FIELD_H
#define SQLPP_DAY_POINT_RESULT_FIELD_H
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/exception.h>
#include <sqlpp11/result_field.h>
#include <sqlpp11/result_field_methods.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/data_types/day_point/data_type.h>
namespace sqlpp
{
template <typename Db, typename FieldSpec>
struct result_field_t<day_point, Db, FieldSpec>
: public result_field_methods_t<result_field_t<day_point, Db, FieldSpec>>
{
static_assert(std::is_same<value_type_of<FieldSpec>, day_point>::value, "field type mismatch");
using _cpp_value_type = typename sqlpp::day_point::_cpp_value_type;
result_field_t() : _is_valid(false), _is_null(true), _value{}
{
}
void _invalidate()
{
_is_valid = false;
_is_null = true;
_value = _cpp_value_type{};
}
void _validate()
{
_is_valid = true;
}
bool is_null() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return _is_null;
}
bool _is_trivial() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return value() == _cpp_value_type{};
}
_cpp_value_type value() const
{
if (not _is_valid)
throw exception("accessing value in non-existing row");
if (_is_null)
{
if (enforce_null_result_treatment_t<Db>::value and not null_is_trivial_value_t<FieldSpec>::value)
{
throw exception("accessing value of NULL field");
}
else
{
return _cpp_value_type{};
}
}
return _value;
}
template <typename Target>
void _bind(Target& target, size_t i)
{
target._bind_date_result(i, &_value, &_is_null);
}
private:
bool _is_valid;
bool _is_null;
_cpp_value_type _value;
};
}
#endif

66
include/sqlpp11/data_types/day_point/serialize.h Normal file
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@@ -0,0 +1,66 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_SERIALIZE_H
#define SQLPP_DAY_POINT_SERIALIZE_H
#include <date.h>
#include <sqlpp11/result_field.h>
#include <sqlpp11/data_types/day_point/operand.h>
#include <ostream>
namespace sqlpp
{
template <typename Context>
struct serializer_t<Context, day_point_operand>
{
using _serialize_check = consistent_t;
using Operand = day_point_operand;
static Context& _(const Operand& t, Context& context)
{
const auto ymd = ::date::year_month_day{t._t};
context << "DATE '" << ymd << "'";
return context;
}
};
template <typename Db, typename FieldSpec>
inline std::ostream& operator<<(std::ostream& os, const result_field_t<day_point, Db, FieldSpec>& e)
{
if (e.is_null() and not null_is_trivial_value_t<FieldSpec>::value)
{
os << "NULL";
}
else
{
const auto ymd = ::date::year_month_day{e.value()};
os << ymd;
}
return os;
}
}
#endif

45
include/sqlpp11/data_types/day_point/wrap_operand.h Normal file
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@@ -0,0 +1,45 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_DAY_POINT_WRAP_OPERAND_H
#define SQLPP_DAY_POINT_WRAP_OPERAND_H
#include <utility>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/chrono.h>
#include <sqlpp11/wrap_operand.h>
namespace sqlpp
{
struct day_point_operand;
template <>
struct wrap_operand<std::chrono::time_point<std::chrono::system_clock, sqlpp::chrono::days>, void>
{
using type = day_point_operand;
};
}
#endif

2
include/sqlpp11/data_types/floating_point/expression_operators.h
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@@ -27,10 +27,10 @@
#ifndef SQLPP_FLOATING_POINT_EXPRESSION_OPERATORS_H
#define SQLPP_FLOATING_POINT_EXPRESSION_OPERATORS_H
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/data_types/floating_point/data_type.h>
#include <sqlpp11/assignment.h>
namespace sqlpp
{

2
include/sqlpp11/data_types/integral/expression_operators.h
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@@ -27,11 +27,11 @@
#ifndef SQLPP_INTEGRAL_EXPRESSION_OPERATORS_H
#define SQLPP_INTEGRAL_EXPRESSION_OPERATORS_H
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/value_type.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/data_types/integral/data_type.h>
#include <sqlpp11/assignment.h>
namespace sqlpp
{

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include/sqlpp11/data_types/text/concat.h
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@@ -30,8 +30,10 @@
#include <sqlpp11/type_traits.h>
#include <sqlpp11/char_sequence.h>
#include <sqlpp11/interpret_tuple.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/alias_operators.h>
#include <sqlpp11/logic.h>
#include <sqlpp11/wrap_operand.h>
namespace sqlpp
{

2
include/sqlpp11/data_types/text/expression_operators.h
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@@ -27,10 +27,10 @@
#ifndef SQLPP_TEXT_EXPRESSION_OPERATORS_H
#define SQLPP_TEXT_EXPRESSION_OPERATORS_H
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/data_types/text/data_type.h>
#include <sqlpp11/assignment.h>
namespace sqlpp
{

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include/sqlpp11/data_types/text/like.h
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@@ -27,13 +27,15 @@
#ifndef SQLPP_LIKE_H
#define SQLPP_LIKE_H
#include <sqlpp11/data_types/boolean.h>
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/alias_operators.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/char_sequence.h>
#include <sqlpp11/detail/type_set.h>
namespace sqlpp
{
struct boolean;
template <typename Operand, typename Pattern>
struct like_t : public expression_operators<like_t<Operand, Pattern>, boolean>,
public alias_operators<like_t<Operand, Pattern>>

1
include/sqlpp11/data_types/text/operand.h
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@@ -27,6 +27,7 @@
#ifndef SQLPP_TEXT_OPERAND_H
#define SQLPP_TEXT_OPERAND_H
#include <string>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/alias_operators.h>

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include/sqlpp11/data_types/time_point.h
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@@ -27,209 +27,13 @@
#ifndef SQLPP_TIME_POINT_H
#define SQLPP_TIME_POINT_H
#include <sqlpp11/date_time_fwd.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/exception.h>
#include <sqlpp11/value_type.h>
#include <sqlpp11/assignment.h>
#include <sqlpp11/result_field.h>
#include <sqlpp11/data_types/time_point/data_type.h>
#include <sqlpp11/data_types/time_point/expression_operators.h>
#include <sqlpp11/data_types/time_point/column_operators.h>
#include <sqlpp11/data_types/time_point/parameter_type.h>
#include <sqlpp11/data_types/time_point/result_field.h>
#include <sqlpp11/data_types/time_point/operand.h>
#include <sqlpp11/data_types/time_point/wrap_operand.h>
#include <sqlpp11/data_types/time_point/serialize.h>
namespace sqlpp
{
// time_point value type
struct time_point
{
using _traits = make_traits<time_point, tag::is_value_type>;
using _tag = tag::is_date_time;
using _cpp_value_type = ::sqlpp::chrono::mus_point;
template <typename T>
using _is_valid_operand = is_time_point_t<T>;
};
// time_point parameter value
template <>
struct parameter_value_t<time_point>
{
using _value_type = time_point;
using _cpp_value_type = typename _value_type::_cpp_value_type;
parameter_value_t() : _value{}, _is_null(true)
{
}
explicit parameter_value_t(const _cpp_value_type& val) : _value(val), _is_null(false)
{
}
parameter_value_t& operator=(const _cpp_value_type& val)
{
_value = val;
_is_null = false;
return *this;
}
parameter_value_t& operator=(const tvin_t<wrap_operand_t<_cpp_value_type>>& t)
{
if (t._is_trivial())
{
_value = _cpp_value_type{};
_is_null = true;
}
else
{
_value = t._value._t;
_is_null = false;
}
return *this;
}
void set_null()
{
_value = _cpp_value_type{};
_is_null = true;
}
bool is_null() const
{
return _is_null;
}
const _cpp_value_type& value() const
{
return _value;
}
operator _cpp_value_type() const
{
return _value;
}
template <typename Target>
void _bind(Target& target, size_t index) const
{
target._bind_date_time_parameter(index, &_value, _is_null);
}
private:
_cpp_value_type _value;
bool _is_null;
};
// time_point expression operators
template <typename Base>
struct expression_operators<Base, time_point> : public basic_expression_operators<Base, time_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<time_point, T>;
};
// time_point column operators
template <typename Base>
struct column_operators<Base, time_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<time_point, T>;
};
// time_point result field
template <typename Db, typename FieldSpec>
struct result_field_t<time_point, Db, FieldSpec>
: public result_field_methods_t<result_field_t<time_point, Db, FieldSpec>>
{
static_assert(std::is_same<value_type_of<FieldSpec>, time_point>::value, "field type mismatch");
using _cpp_value_type = typename time_point::_cpp_value_type;
result_field_t() : _is_valid(false), _is_null(true), _value{}
{
}
void _invalidate()
{
_is_valid = false;
_is_null = true;
_value = _cpp_value_type{};
}
void _validate()
{
_is_valid = true;
}
bool is_null() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return _is_null;
}
bool _is_trivial() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return value() == _cpp_value_type{};
}
_cpp_value_type value() const
{
if (not _is_valid)
throw exception("accessing value in non-existing row");
if (_is_null)
{
if (enforce_null_result_treatment_t<Db>::value and not null_is_trivial_value_t<FieldSpec>::value)
{
throw exception("accessing value of NULL field");
}
else
{
return _cpp_value_type{};
}
}
return _value;
}
template <typename Target>
void _bind(Target& target, size_t i)
{
target._bind_date_time_result(i, &_value, &_is_null);
}
private:
bool _is_valid;
bool _is_null;
_cpp_value_type _value;
};
template <typename Context, typename Db, typename FieldSpec>
struct serializer_t<Context, result_field_t<time_point, Db, FieldSpec>>
{
using _serialize_check = consistent_t;
using T = result_field_t<time_point, Db, FieldSpec>;
static Context& _(const T& t, Context& context)
{
if (t.is_null() and not null_is_trivial_value_t<FieldSpec>::value)
{
context << "NULL";
}
else
{
const auto dp = ::date::floor<::date::days>(t.value());
const auto time = ::date::make_time(t.value() - dp);
const auto ymd = ::date::year_month_day{dp};
context << ymd << ' ' << time;
}
return context;
}
};
template <typename Db, typename FieldSpec>
inline std::ostream& operator<<(std::ostream& os, const result_field_t<time_point, Db, FieldSpec>& e)
{
return serialize(e, os);
}
}
#endif

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/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_COLUMN_OPERATOR_H
#define SQLPP_TIME_POINT_COLUMN_OPERATOR_H
#include <sqlpp11/type_traits.h>
#include <sqlpp11/assignment.h>
#include <sqlpp11/data_types/time_point/data_type.h>
#include <sqlpp11/data_types/column_operators.h>
namespace sqlpp
{
template <typename Base>
struct column_operators<Base, time_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<time_point, T>;
};
}
#endif

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@@ -0,0 +1,45 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_DATA_TYPE_H
#define SQLPP_TIME_POINT_DATA_TYPE_H
#include <sqlpp11/chrono.h>
#include <sqlpp11/type_traits.h>
namespace sqlpp
{
struct time_point
{
using _traits = make_traits<time_point, tag::is_value_type>;
using _tag = tag::is_date_time;
using _cpp_value_type = ::sqlpp::chrono::mus_point;
template <typename T>
using _is_valid_operand = is_time_point_t<T>;
};
}
#endif

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include/sqlpp11/data_types/time_point/expression_operators.h Normal file
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/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_EXPRESSION_OPERATORS_H
#define SQLPP_TIME_POINT_EXPRESSION_OPERATORS_H
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/data_types/time_point/data_type.h>
namespace sqlpp
{
// time_point expression operators
template <typename Base>
struct expression_operators<Base, time_point> : public basic_expression_operators<Base, time_point>
{
template <typename T>
using _is_valid_operand = is_valid_operand<time_point, T>;
};
}
#endif

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/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_OPERAND_H
#define SQLPP_TIME_POINT_OPERAND_H
#include <sqlpp11/chrono.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/alias_operators.h>
namespace sqlpp
{
struct time_point;
template <typename Period>
struct time_point_operand : public alias_operators<time_point_operand<Period>>
{
using _traits = make_traits<time_point, tag::is_expression, tag::is_wrapped_value>;
using _nodes = detail::type_vector<>;
using _is_aggregate_expression = std::true_type;
using _value_t = std::chrono::time_point<std::chrono::system_clock, Period>;
time_point_operand() : _t{}
{
}
time_point_operand(_value_t t) : _t(t)
{
}
time_point_operand(const time_point_operand&) = default;
time_point_operand(time_point_operand&&) = default;
time_point_operand& operator=(const time_point_operand&) = default;
time_point_operand& operator=(time_point_operand&&) = default;
~time_point_operand() = default;
bool _is_trivial() const
{
return _t == _value_t{};
}
_value_t _t;
};
}
#endif

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/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_PARAMETER_TYPE_H
#define SQLPP_TIME_POINT_PARAMETER_TYPE_H
#include <sqlpp11/data_types/parameter_value.h>
#include <sqlpp11/data_types/time_point/data_type.h>
#include <sqlpp11/data_types/time_point/wrap_operand.h>
#include <sqlpp11/data_types/time_point/operand.h>
#include <sqlpp11/tvin.h>
namespace sqlpp
{
// time_point parameter value
template <>
struct parameter_value_t<time_point>
{
using _value_type = time_point;
using _cpp_value_type = typename _value_type::_cpp_value_type;
parameter_value_t() : _value{}, _is_null(true)
{
}
explicit parameter_value_t(const _cpp_value_type& val) : _value(val), _is_null(false)
{
}
parameter_value_t& operator=(const _cpp_value_type& val)
{
_value = val;
_is_null = false;
return *this;
}
parameter_value_t& operator=(const tvin_t<wrap_operand_t<_cpp_value_type>>& t)
{
if (t._is_trivial())
{
_value = _cpp_value_type{};
_is_null = true;
}
else
{
_value = t._value._t;
_is_null = false;
}
return *this;
}
void set_null()
{
_value = _cpp_value_type{};
_is_null = true;
}
bool is_null() const
{
return _is_null;
}
const _cpp_value_type& value() const
{
return _value;
}
operator _cpp_value_type() const
{
return _value;
}
template <typename Target>
void _bind(Target& target, size_t index) const
{
target._bind_date_time_parameter(index, &_value, _is_null);
}
private:
_cpp_value_type _value;
bool _is_null;
};
}
#endif

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/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_RESULT_FIELD_H
#define SQLPP_TIME_POINT_RESULT_FIELD_H
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/exception.h>
#include <sqlpp11/result_field.h>
#include <sqlpp11/result_field_methods.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/data_types/time_point/data_type.h>
namespace sqlpp
{
// time_point result field
template <typename Db, typename FieldSpec>
struct result_field_t<time_point, Db, FieldSpec>
: public result_field_methods_t<result_field_t<time_point, Db, FieldSpec>>
{
static_assert(std::is_same<value_type_of<FieldSpec>, time_point>::value, "field type mismatch");
using _cpp_value_type = typename time_point::_cpp_value_type;
result_field_t() : _is_valid(false), _is_null(true), _value{}
{
}
void _invalidate()
{
_is_valid = false;
_is_null = true;
_value = _cpp_value_type{};
}
void _validate()
{
_is_valid = true;
}
bool is_null() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return _is_null;
}
bool _is_trivial() const
{
if (not _is_valid)
throw exception("accessing is_null in non-existing row");
return value() == _cpp_value_type{};
}
_cpp_value_type value() const
{
if (not _is_valid)
throw exception("accessing value in non-existing row");
if (_is_null)
{
if (enforce_null_result_treatment_t<Db>::value and not null_is_trivial_value_t<FieldSpec>::value)
{
throw exception("accessing value of NULL field");
}
else
{
return _cpp_value_type{};
}
}
return _value;
}
template <typename Target>
void _bind(Target& target, size_t i)
{
target._bind_date_time_result(i, &_value, &_is_null);
}
private:
bool _is_valid;
bool _is_null;
_cpp_value_type _value;
};
}
#endif

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/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_SERIALIZE_H
#define SQLPP_TIME_POINT_SERIALIZE_H
#include <date.h>
#include <sqlpp11/result_field.h>
#include <sqlpp11/data_types/time_point/operand.h>
#include <ostream>
namespace sqlpp
{
template <typename Context, typename Period>
struct serializer_t<Context, time_point_operand<Period>>
{
using _serialize_check = consistent_t;
using Operand = time_point_operand<Period>;
static Context& _(const Operand& t, Context& context)
{
const auto dp = ::date::floor<::date::days>(t._t);
const auto time = ::date::make_time(t._t - dp);
const auto ymd = ::date::year_month_day{dp};
context << "TIMESTAMP '" << ymd << ' ' << time << "'";
return context;
}
};
template <typename Db, typename FieldSpec>
inline std::ostream& operator<<(std::ostream& os, const result_field_t<time_point, Db, FieldSpec>& e)
{
if (e.is_null() and not null_is_trivial_value_t<FieldSpec>::value)
{
os << "NULL";
}
else
{
const auto dp = ::date::floor<::date::days>(e.value());
const auto time = ::date::make_time(e.value() - dp);
const auto ymd = ::date::year_month_day{dp};
os << "TIMESTAMP '" << ymd << ' ' << time << "'";
}
return os;
}
}
#endif

41
include/sqlpp11/data_types/time_point/wrap_operand.h Normal file
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@@ -0,0 +1,41 @@
/*
* Copyright (c) 2015-2015, 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.
*/
#ifndef SQLPP_TIME_POINT_WRAP_OPERAND_H
#define SQLPP_TIME_POINT_WRAP_OPERAND_H
#include <sqlpp11/wrap_operand.h>
#include <sqlpp11/data_types/time_point/operand.h>
namespace sqlpp
{
template <typename Period>
struct wrap_operand<std::chrono::time_point<std::chrono::system_clock, Period>, void>
{
using type = time_point_operand<Period>;
};
}
#endif

41
include/sqlpp11/expression_operators.h Normal file
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@@ -0,0 +1,41 @@
/*
* Copyright (c) 2013-2015, 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.
*/
#ifndef SQLPP_EXPRESSION_OPERATORS_H
#define SQLPP_EXPRESSION_OPERATORS_H
#include <sqlpp11/wrong.h>
namespace sqlpp
{
template <typename Expr, typename ValueType>
struct expression_operators
{
static_assert(wrong_t<expression_operators>::value, "Missing expression operators for ValueType");
};
}
#endif

2
include/sqlpp11/no_value.h
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@@ -28,7 +28,7 @@
#define SQLPP_NO_VALUE_H
#include <type_traits>
#include <sqlpp11/value_type_fwd.h>
#include <sqlpp11/expression_operators.h>
#include <sqlpp11/data_types/column_operators.h>
namespace sqlpp

7
include/sqlpp11/value_type_fwd.h
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@@ -27,17 +27,10 @@
#ifndef SQLPP_VALUE_TYPE_FWD_H
#define SQLPP_VALUE_TYPE_FWD_H
#include <sqlpp11/wrong.h>
#include <sqlpp11/type_traits.h>
namespace sqlpp
{
template <typename Expr, typename ValueType>
struct expression_operators
{
static_assert(wrong_t<expression_operators>::value, "Missing expression operators for ValueType");
};
template <typename ValueType, typename T, typename Enable = void>
struct is_valid_assignment_operand
{

116
include/sqlpp11/wrap_operand.h
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@@ -39,120 +39,4 @@ namespace sqlpp
using wrap_operand_t = typename wrap_operand<T>::type;
}
#include <date.h>
#include <string>
#include <sqlpp11/date_time_fwd.h>
#include <sqlpp11/serializer.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/alias_operators.h>
namespace sqlpp
{
struct integral;
struct day_point_operand : public alias_operators<day_point_operand>
{
using _traits = make_traits<day_point, tag::is_expression, tag::is_wrapped_value>;
using _nodes = detail::type_vector<>;
using _is_aggregate_expression = std::true_type;
using _value_t = ::sqlpp::chrono::day_point;
day_point_operand() : _t{}
{
}
day_point_operand(_value_t t) : _t(t)
{
}
day_point_operand(const day_point_operand&) = default;
day_point_operand(day_point_operand&&) = default;
day_point_operand& operator=(const day_point_operand&) = default;
day_point_operand& operator=(day_point_operand&&) = default;
~day_point_operand() = default;
bool _is_trivial() const
{
return _t == _value_t{};
}
_value_t _t;
};
template <typename Context>
struct serializer_t<Context, day_point_operand>
{
using _serialize_check = consistent_t;
using Operand = day_point_operand;
static Context& _(const Operand& t, Context& context)
{
const auto ymd = ::date::year_month_day{t._t};
context << "DATE '" << ymd << "'";
return context;
}
};
template <typename Period>
struct time_point_operand : public alias_operators<time_point_operand<Period>>
{
using _traits = make_traits<time_point, tag::is_expression, tag::is_wrapped_value>;
using _nodes = detail::type_vector<>;
using _is_aggregate_expression = std::true_type;
using _value_t = std::chrono::time_point<std::chrono::system_clock, Period>;
time_point_operand() : _t{}
{
}
time_point_operand(_value_t t) : _t(t)
{
}
time_point_operand(const time_point_operand&) = default;
time_point_operand(time_point_operand&&) = default;
time_point_operand& operator=(const time_point_operand&) = default;
time_point_operand& operator=(time_point_operand&&) = default;
~time_point_operand() = default;
bool _is_trivial() const
{
return _t == _value_t{};
}
_value_t _t;
};
template <typename Context, typename Period>
struct serializer_t<Context, time_point_operand<Period>>
{
using _serialize_check = consistent_t;
using Operand = time_point_operand<Period>;
static Context& _(const Operand& t, Context& context)
{
const auto dp = ::date::floor<::date::days>(t._t);
const auto time = ::date::make_time(t._t - dp);
const auto ymd = ::date::year_month_day{dp};
context << "TIMESTAMP '" << ymd << ' ' << time << "'";
return context;
}
};
template <typename Period>
struct wrap_operand<std::chrono::time_point<std::chrono::system_clock, Period>, void>
{
using type = time_point_operand<Period>;
};
template <>
struct wrap_operand<std::chrono::time_point<std::chrono::system_clock, sqlpp::chrono::days>, void>
{
using type = day_point_operand;
};
}
#endif