diff options
Diffstat (limited to 'qt/mysql/date-time')
| -rw-r--r-- | qt/mysql/date-time/driver.cxx | 34 | ||||
| -rw-r--r-- | qt/mysql/date-time/makefile | 4 | ||||
| -rw-r--r-- | qt/mysql/date-time/test.hxx | 17 |
3 files changed, 48 insertions, 7 deletions
diff --git a/qt/mysql/date-time/driver.cxx b/qt/mysql/date-time/driver.cxx index 57eab2c..f26879c 100644 --- a/qt/mysql/date-time/driver.cxx +++ b/qt/mysql/date-time/driver.cxx @@ -35,6 +35,29 @@ main (int argc, char* argv[]) { auto_ptr<database> db (create_database (argc, argv)); + mysql_version v; + { + transaction t (db->begin ()); + db->query<mysql_version> ().begin ().load (v); + t.commit (); + } + + // If we are running against MySQL 5.6.4 or later alter the tables + // to allow sub-second precision. + // + bool fs (v.major > 5 || + (v.major == 5 && (v.minor > 6 || + (v.minor == 6 && v.release >= 4)))); + if (fs) + { + transaction t (db->begin ()); + db->execute ("ALTER TABLE `qt_mysql_dt_object`" \ + " MODIFY COLUMN `date_time` DATETIME(3)," \ + " MODIFY COLUMN `timestamp` TIMESTAMP(3) NULL," \ + " MODIFY COLUMN `time` TIME(3)"); + t.commit (); + } + // // Check valid dates and times. // @@ -61,14 +84,15 @@ main (int argc, char* argv[]) // // Create a QDateTime containing the current date and time - // but with the milliseconds zeroed. MySQL does not currently - // support millisecond times. + // but with the milliseconds zeroed. MySQL prior to 5.6.4 + // does not support sub-second prevision. // QDateTime t (QDateTime::currentDateTime ()); - t.setTime (QTime (t.time ().hour (), - t.time ().minute (), - t.time ().second ())); + if (!fs) + t.setTime (QTime (t.time ().hour (), + t.time ().minute (), + t.time ().second ())); o.date = t.date (); o.date_time = t; diff --git a/qt/mysql/date-time/makefile b/qt/mysql/date-time/makefile index 039b952..ded9a6c 100644 --- a/qt/mysql/date-time/makefile +++ b/qt/mysql/date-time/makefile @@ -37,8 +37,8 @@ $(qt_core.l.cpp-options) $(gen): $(odb) $(gen): odb := $(odb) -$(gen) $(dist): export odb_options += --database mysql --profile qt/date-time \ ---generate-schema --table-prefix qt_mysql_dt_ +$(gen) $(dist): export odb_options += --database mysql --generate-schema \ +--generate-query --profile qt/date-time --table-prefix qt_mysql_dt_ $(gen): cpp_options := -I$(src_base) $(gen): $(common.l.cpp-options) $(odb_qt.l.cpp-options) \ $(qt_core.l.cpp-options) diff --git a/qt/mysql/date-time/test.hxx b/qt/mysql/date-time/test.hxx index 7e58376..2570285 100644 --- a/qt/mysql/date-time/test.hxx +++ b/qt/mysql/date-time/test.hxx @@ -51,4 +51,21 @@ struct object QTime time; }; +// 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 |