Start MariaDB in console
DOS>cd mariadb-10.0.3-win32\bin
DOS>mysqld --console
130628 20:56:00 InnoDB: The InnoDB memory heap is disabled
130628 20:56:00 InnoDB: Mutexes and rw_locks use Windows interlocked functions
130628 20:56:00 InnoDB: Compressed tables use zlib 1.2.3
130628 20:56:00 InnoDB: CPU does not support crc32 instructions
130628 20:56:00 InnoDB: Initializing buffer pool, size = 128.0M
130628 20:56:00 InnoDB: Completed initialization of buffer pool
130628 20:56:00 InnoDB: highest supported file format is Barracuda.
130628 20:56:01 InnoDB: 128 rollback segment(s) are active.
130628 20:56:01 InnoDB: Waiting for the background threads to start
130628 20:56:01 InnoDB: 10.0.3-MariaDB started; log sequence number 1602824
130628 20:56:02 [Note] Plugin 'FEEDBACK' is disabled.
130628 20:56:02 [Note] Server socket created on IP: '0.0.0.0'.
130628 20:56:06 [Note] Event Scheduler: Loaded 0 events
130628 20:56:06 [Note] mysqld: ready for connections.
Version: '10.0.3-MariaDB'  socket: ''  port: 3306  mariadb.org binary distribution

SQL Command
DOS>cd mariadb-10.0.3-win32\bin
DOS>mysql -u root -p
Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 2
Server version: 10.0.3-MariaDB mariadb.org binary distribution

Copyright (c) 2000, 2013, Oracle, Monty Program Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

https://kb.askmonty.org/en/microseconds-in-mariadb/
use test;

create table test_time(
  col_microsec datetime(6),
  col_millisec time(3)
);

select curtime(3); = 21:01:20.640 
select curtime(4); = 21:02:15.1219
select curtime(6); = 21:03:10.406140

http://www.w3schools.com/sql/func_curtime.asp
insert into test_time  values(curtime(6),curtime(3));
insert into test_time  values(now(6),now(3));
select * from test_time;
+----------------------------+--------------+
| col_microsec               | col_millisec |
+----------------------------+--------------+
| 0000-00-00 21:08:12.159257 | 21:08:12.159 |
| 2013-06-28 21:12:05.040218 | 21:12:05.040 |
+----------------------------+--------------+

Store Function
DELIMITER $$
DROP FUNCTION IF EXISTS `test1`$$
CREATE FUNCTION `test1`(
a INT, 
b INT
) RETURNS varchar(30)
BEGIN
DECLARE result varchar(30) DEFAULT "none";
IF (a+b) > 10 THEN
SET result = "more than 10";
ELSE
SET result = "less than or equal 10";
END IF;
RETURN result;
END$$
DELIMITER ;

Call function
MariaDB [test]> select test1(4,5);
+-----------------------+
| test1(4,5)            |
+-----------------------+
| less than or equal 10 |
+-----------------------+

MariaDB [test]> select test1(6,5);
+--------------+
| test1(6,5)   |
+--------------+
| more than 10 |
+--------------+