improve sql parser
improve mysql parser
improve mysql parser
change default
Merge branch 'master' of https://github.com/wenshao/druid
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/wenshao/druid
improve mysql ddl parver
improve mysql ddl parser
improve mysql ddl parser
improve mysql parser
bug fixed
bug fixed
Merge pull request #317 from wenshao/master

bug fixed