--disable_warnings
drop table if exists t1;
--enable_warnings

SET @OLD_SQL_MODE=@@SQL_MODE;
SET SQL_MODE='IGNORE_BAD_TABLE_OPTIONS';

create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1='1v1';
show create table t1;
drop table t1;

--echo #reassiginig options in the same line
create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1 TKEY1=DEFAULT tkey1=1v2 tkey2=2v1;
show create table t1;

-- echo #add option
alter table t1 tkey4=4v1;
show create table t1;

--echo #remove options 
alter table t1 tkey3=DEFAULT tkey4=DEFAULT;
show create table t1;

drop table t1;

create table t1 (a int fkey1=v1, key akey (a) kkey1=v1) tkey1=1v1 tkey1=1v2 TKEY1=DEFAULT tkey2=2v1 tkey3=3v1;
show create table t1;

--echo #change field with option with the same value
alter table t1 change a a int `FKEY1`='v1';
show create table t1;
--echo #change field with option with a different value
alter table t1 change a a int fkey1=v2;
show create table t1;
--echo #new column no options
alter table t1 add column b int;
show create table t1;
--echo #new key with options
alter table t1 add key bkey (b) kkey2=v1;
show create table t1;
--echo #new column with options
alter table t1 add column c int fkey1=v1 fkey2=v2;
show create table t1;
--echo #new key no options
alter table t1 add key ckey (c);
show create table t1;
--echo #drop column
alter table t1 drop b;
show create table t1;
--echo #add column with options after delete
alter table t1 add column b int fkey2=v1;
show create table t1;
--echo #add key 
alter table t1 add key bkey (b) kkey2=v2;
show create table t1;
drop table t1;

#numeric (unquoted) value
create table t1 (a int) tkey1=100;
show create table t1;
drop table t1;

--echo #error on unknown option
SET SQL_MODE='';
--error ER_UNKNOWN_OPTION
create table t1 (a int fkey=vvv, key akey (a) dff=vvv) tkey1=1v1;

SET @@SQL_MODE=@OLD_SQL_MODE;