aboutsummaryrefslogtreecommitdiff
path: root/mysql
diff options
context:
space:
mode:
Diffstat (limited to 'mysql')
-rw-r--r--mysql/types/driver.cxx29
-rw-r--r--mysql/types/test.hxx27
-rw-r--r--mysql/types/traits.hxx3
3 files changed, 55 insertions, 4 deletions
diff --git a/mysql/types/driver.cxx b/mysql/types/driver.cxx
index 07487a2..12610d8 100644
--- a/mysql/types/driver.cxx
+++ b/mysql/types/driver.cxx
@@ -28,6 +28,16 @@ main (int argc, char* argv[])
{
auto_ptr<database> db (create_specific_database<database> (argc, argv));
+ mysql_version v;
+ {
+ transaction t (db->begin ());
+ db->query<mysql_version> ().begin ().load (v);
+ t.commit ();
+ }
+
+ //cerr << "MySQL " << v.major << '.' << v.minor << '.' << v.release
+ // << " protocol " << v.protocol << endl;
+
object o (1);
o.bool_ = true;
@@ -53,6 +63,25 @@ main (int argc, char* argv[])
o.timestamp_ = date_time (false, 2010, 8, 29, 12, 26, 59);
o.year_ = 2010;
+ // If we are running against MySQL 5.6.4 or later, add fractional
+ // seconds and also alter the table to allow sub-second precision.
+ //
+ if (v.major > 5 ||
+ (v.major == 5 && (v.minor > 6 ||
+ (v.minor == 6 && v.release >= 4))))
+ {
+ o.time_.microseconds = 123456;
+ o.date_time_.microseconds = 234567;
+ o.timestamp_.microseconds = 345678;
+
+ transaction t (db->begin ());
+ db->execute ("ALTER TABLE `mysql_types_object`" \
+ " MODIFY COLUMN `time` TIME(6)," \
+ " MODIFY COLUMN `date_time` DATETIME(6)," \
+ " MODIFY COLUMN `timestamp` TIMESTAMP(6)");
+ t.commit ();
+ }
+
string short_str (128, 's');
string medium_str (250, 'm');
string long_str (2040, 'l');
diff --git a/mysql/types/test.hxx b/mysql/types/test.hxx
index 73160c2..c46175d 100644
--- a/mysql/types/test.hxx
+++ b/mysql/types/test.hxx
@@ -27,14 +27,16 @@ struct date_time
unsigned int d,
unsigned int h,
unsigned int min,
- unsigned int sec)
+ unsigned int sec,
+ unsigned int msec = 0)
: negative (n),
year (y),
month (m),
day (d),
hour (h),
minute (min),
- second (sec)
+ second (sec),
+ microseconds (msec)
{
}
@@ -48,7 +50,8 @@ struct date_time
day == y.day &&
hour == y.hour &&
minute == y.minute &&
- second == y.second;
+ second == y.second &&
+ microseconds == y.microseconds;
}
bool negative;
@@ -58,6 +61,7 @@ struct date_time
unsigned int hour;
unsigned int minute;
unsigned int second;
+ unsigned int microseconds;
};
struct bitfield
@@ -305,4 +309,21 @@ struct char_array
}
};
+// MySQL server version view.
+//
+#pragma db view query( \
+ "SELECT " \
+ "CAST(SUBSTRING_INDEX(@@version, '.', 1) AS UNSIGNED)," \
+ "CAST(SUBSTRING_INDEX(SUBSTRING_INDEX(@@version, '.', 2), '.', -1) AS UNSIGNED)," \
+ "CAST(SUBSTRING_INDEX(SUBSTRING_INDEX(@@version, '-', 1), '.', -1) AS UNSIGNED)," \
+ "@@protocol_version")
+struct mysql_version
+{
+ unsigned int major;
+ unsigned int minor;
+ unsigned int release;
+
+ unsigned int protocol;
+};
+
#endif // TEST_HXX
diff --git a/mysql/types/traits.hxx b/mysql/types/traits.hxx
index f1d98b7..53a130c 100644
--- a/mysql/types/traits.hxx
+++ b/mysql/types/traits.hxx
@@ -35,6 +35,7 @@ namespace odb
v.hour = i.hour;
v.minute = i.minute;
v.second = i.second;
+ v.microseconds = static_cast<unsigned int> (i.second_part);
}
else
v = date_time ();
@@ -51,7 +52,7 @@ namespace odb
i.hour = v.hour;
i.minute = v.minute;
i.second = v.second;
- i.second_part = 0;
+ i.second_part = v.microseconds;
}
};