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Choosing the "correct" floor method even with MSVC

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This commit is contained in:
rbock 2016-04-17 11:03:21 +02:00
parent 91defe2450
commit c63aac480f
3 changed files with 11 additions and 4 deletions
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9
include/sqlpp11/chrono.h
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@ -27,7 +27,7 @@
#ifndef SQLPP_CHRONO_H
#define SQLPP_CHRONO_H
#include <chrono>
#include <date.h>
namespace sqlpp
{
@ -37,6 +37,13 @@ namespace sqlpp
using day_point = std::chrono::time_point<std::chrono::system_clock, days>;
using microsecond_point = std::chrono::time_point<std::chrono::system_clock, std::chrono::microseconds>;
#if _MSC_FULL_VER >= 190023918
// MSVC Update 2 provides floor, ceil, round, abs in chrono (which is C++17 only...)
using ::std::chrono::floor;
#else
using ::date::floor;
#endif
}
}

3
include/sqlpp11/data_types/time_point/operand.h
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@ -27,7 +27,6 @@
#ifndef SQLPP_TIME_POINT_OPERAND_H
#define SQLPP_TIME_POINT_OPERAND_H
#include <date.h>
#include <sqlpp11/chrono.h>
#include <sqlpp11/type_traits.h>
#include <sqlpp11/alias_operators.h>
@ -76,7 +75,7 @@ namespace sqlpp
static Context& _(const Operand& t, Context& context)
{
const auto dp = ::date::floor<::date::days>(t._t);
const auto dp = ::sqlpp::chrono::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 << "'";

3
include/sqlpp11/data_types/time_point/result_field.h
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@ -27,6 +27,7 @@
#ifndef SQLPP_TIME_POINT_RESULT_FIELD_H
#define SQLPP_TIME_POINT_RESULT_FIELD_H
#include <sqlpp11/chrono.h>
#include <sqlpp11/basic_expression_operators.h>
#include <sqlpp11/result_field.h>
#include <sqlpp11/result_field_base.h>
@ -63,7 +64,7 @@ namespace sqlpp
}
else
{
const auto dp = ::date::floor<::date::days>(e.value());
const auto dp = ::sqlpp::chrono::floor<::date::days>(e.value());
const auto time = ::date::make_time(e.value() - dp);
const auto ymd = ::date::year_month_day{dp};
os << ymd << 'T' << time;