CONNECT does not work with if(exists( statement in procedures

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Server version: 10.0.17-MariaDB mariadb.org binary distribution

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MariaDB [(none)]> use test

Database changed

MariaDB [test]> show create table test\G

*************************** 1. row ***************************

       Table: test

Create Table: CREATE TABLE `test` (

  `col1` int(10) DEFAULT NULL,

  `col2` varchar(255) DEFAULT NULL,

  `col3` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAM

P

) ENGINE=CONNECT DEFAULT CHARSET=latin1 CONNECTION='DSN=CCRDB01-WH_FDB_1;uid=username;pwd=password' `TABLE_TYPE`='ODBC' `BLOCK_SIZE`=10

1 row in set (0.00 sec)

MariaDB [test]> delimiter ;;

MariaDB [test]> CREATE PROCEDURE `connect_if_exists_test`()

    ->  LANGUAGE SQL

    ->  NOT DETERMINISTIC

    ->  CONTAINS SQL

    ->  SQL SECURITY DEFINER

    ->  COMMENT ''

    -> BEGIN

    ->

    -> if (exists(select * from test)) then

    ->  select 1;

    -> else

    ->  select 0;

    -> end if;

    -> END;;

Query OK, 0 rows affected (0.01 sec)

MariaDB [test]>

MariaDB [test]> delimiter ;

MariaDB [test]> call connect_if_exists_test()\G

ERROR 1148 (42000): CONNECT Unsupported command

MariaDB [test]>