No, you can't.
An index, in MySQL, will either be
a
BTREE
single or multi-column index.a
HASH
index (available only forMEMORY
tables), that can span several columns.a
SPATIAL
index (available only forMyISAM
tables).a
FULLTEXT
index (available forMyISAM
and 5.6.4+InnoDB
tables), that can span several columns ofCHAR
,VARCHAR
orTEXT
type.
You can't combine these types.