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-rw-r--r--odb/qt/date-time/pgsql/qdate-time-traits.hxx30
-rw-r--r--odb/qt/date-time/pgsql/qdate-traits.hxx9
-rw-r--r--odb/qt/date-time/pgsql/qtime-traits.hxx12
3 files changed, 23 insertions, 28 deletions
diff --git a/odb/qt/date-time/pgsql/qdate-time-traits.hxx b/odb/qt/date-time/pgsql/qdate-time-traits.hxx
index 288425e..11200cf 100644
--- a/odb/qt/date-time/pgsql/qdate-time-traits.hxx
+++ b/odb/qt/date-time/pgsql/qdate-time-traits.hxx
@@ -10,9 +10,7 @@
#include <QtCore/QDateTime>
-#include <odb/details/buffer.hxx>
#include <odb/pgsql/traits.hxx>
-#include <odb/qt/date-time/exceptions.hxx>
namespace odb
{
@@ -31,11 +29,6 @@ namespace odb
typedef QDateTime query_type;
typedef long long image_type;
- // The difference between the Unix epoch and the PostgreSQL epoch
- // in seconds.
- //
- static const long long epoch_diff = 946684800LL;
-
static void
set_value (QDateTime& v, long long i, bool is_null)
{
@@ -44,9 +37,11 @@ namespace odb
//
v = QDateTime ();
else
- v.setTime_t (
- static_cast <uint> (
- endian_traits::ntoh (i) / 1000000 + epoch_diff));
+ {
+ const QDateTime pg_epoch (QDate (2000, 1, 1), QTime (0, 0, 0));
+ v = pg_epoch.addMSecs (
+ static_cast <qint64> (endian_traits::ntoh (i) / 1000LL));
+ }
}
static void
@@ -54,21 +49,12 @@ namespace odb
{
if (v.isNull ())
is_null = true;
- // QDateTime::toTime_t returns an unsigned integer. Values less
- // than the Unix epoch are not supported.
- //
- else if (v < QDateTime (QDate (1970, 1, 1),
- QTime (0, 0, 0),
- Qt::UTC))
- throw odb::qt::date_time::value_out_of_range ();
else
{
is_null = false;
-
- long long pg_seconds (static_cast<long long> (v.toTime_t ()) -
- epoch_diff);
-
- i = endian_traits::hton (pg_seconds * 1000000);
+ const QDateTime pg_epoch (QDate (2000, 1, 1), QTime (0, 0, 0));
+ i = endian_traits::hton (
+ static_cast<long long> (pg_epoch.msecsTo (v)) * 1000LL);
}
}
};
diff --git a/odb/qt/date-time/pgsql/qdate-traits.hxx b/odb/qt/date-time/pgsql/qdate-traits.hxx
index 94345e1..67a60df 100644
--- a/odb/qt/date-time/pgsql/qdate-traits.hxx
+++ b/odb/qt/date-time/pgsql/qdate-traits.hxx
@@ -11,7 +11,6 @@
#include <QtCore/QDate>
#include <odb/pgsql/traits.hxx>
-#include <odb/qt/date-time/exceptions.hxx>
namespace odb
{
@@ -38,7 +37,10 @@ namespace odb
//
v.setDate (0, 0, 0);
else
- v = QDate (2000, 1, 1).addDays (endian_traits::ntoh (i));
+ {
+ const QDate pg_epoch (2000, 1, 1);
+ v = pg_epoch.addDays (endian_traits::ntoh (i));
+ }
}
static void
@@ -49,7 +51,8 @@ namespace odb
else
{
is_null = false;
- i = endian_traits::hton (QDate (2000, 1, 1).daysTo (v));
+ const QDate pg_epoch (2000, 1, 1);
+ i = endian_traits::hton (pg_epoch.daysTo (v));
}
}
};
diff --git a/odb/qt/date-time/pgsql/qtime-traits.hxx b/odb/qt/date-time/pgsql/qtime-traits.hxx
index c822017..22b8326 100644
--- a/odb/qt/date-time/pgsql/qtime-traits.hxx
+++ b/odb/qt/date-time/pgsql/qtime-traits.hxx
@@ -38,8 +38,12 @@ namespace odb
//
v.setHMS (24, 0, 0);
else
- v = QTime (0, 0, 0).addSecs (
- static_cast<int> (endian_traits::ntoh (i) / 1000000));
+ {
+ const QTime base (0, 0, 0);
+
+ v = base.addMSecs (
+ static_cast<int> (endian_traits::ntoh (i) / 1000));
+ }
}
static void
@@ -50,8 +54,10 @@ namespace odb
else
{
is_null = false;
+ const QTime base (0, 0, 0);
+
i = endian_traits::hton (
- static_cast<long long> (QTime (0, 0, 0).secsTo (v)) * 1000000);
+ static_cast<long long> (base.msecsTo (v)) * 1000);
}
}
};