bug fixed for mysql parser
improve sql parser
refactor
refactor
refactor toString
Merge pull request #418 from cquptlujianbo/master

明月照大江的第一次提交
Merge remote-tracking branch 'upstream/master'
bug fixed
improve sql parser, support sql server
fixed compile warnnings
improve sql-wall
fixed timeBetweenEvictionRunsMillis defaultValues
fixed  minEvictableIdleTimeMillis/timeBetweenEvictionRunsMillis default
value
Merge pull request #419 from cquptlujianbo/master

将部分英文添加中文翻译
Merge remote-tracking branch 'upstream/master'
oracle 12c support
add oracle 12c jdbc driver
improve oracle sql parser & sql-wall
improve sql-wall