REGEX查询在MyISAM表中比在InnoDB中运行更快吗？

Question

Select * from Table where text REGEXP '[[:<:]]car[[:>:]]'

如果它是MyISAM表，如果它是InnoDB，性能是否有差异？

Answer 1

They both cause full table scan.

So there is practically no reason to "compare" performance, since the full table scan is already the thing you should avoid.

If you have an intelligence search - use builtin fulltext index or some mature 3rd party ones like Lucene or sphinx.