install soname 'ha_example';
set sql_mode='ignore_bad_table_options';
create table t1 (
a int complex='c,f,f,f' invalid=3
) engine=example ull=10000 str='dskj' one_or_two='one' yesno=0
foobar=barfoo;
Warnings:
Warning	1911	Unknown option 'invalid'
Warning	1911	Unknown option 'foobar'
create table t2 (a int, key (a) some_option=2014);
Warnings:
Warning	1911	Unknown option 'some_option'
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL `complex`='c,f,f,f' `invalid`=3
) ENGINE=EXAMPLE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci `ull`=10000 `str`='dskj' `one_or_two`='one' `yesno`=0 `foobar`=barfoo
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  KEY `a` (`a`) `some_option`=2014
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
set sql_mode='';
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL `complex`='c,f,f,f' /* `invalid`=3 */
) ENGINE=EXAMPLE DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci `ull`=10000 `str`='dskj' `one_or_two`='one' `yesno`=0 /* `foobar`=barfoo */
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` int(11) DEFAULT NULL,
  KEY `a` (`a`) /* `some_option`=2014 */
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
drop table t1, t2;
uninstall soname 'ha_example';