Merge pull request #740 from wenshao/master

JdbcUtils support kingbase
Merge pull request #741 from wenshao/master

remove unused code
Merge pull request #742 from wenshao/master

improved mysql exception sorter
Merge pull request #743 from wenshao/master

improved postgres support
Merge pull request #744 from wenshao/master

improved postgresql support
分表分库时insert into ...values (),(),....语句支持方便的改写sql，将一条sql拆分成多条发往不同的分库执行
bugfix for sqlparser
Merge pull request #748 from yakolee/master

bugfix for sqlparser
Merge pull request #746 from wdw1206/master

分表分库时insert into ...values (),(),....语句支持方便的改写sql，将一条sql拆分成多条发往不同的分库执行
1.0.12
Merge pull request #749 from yakolee/master

1.0.12
add license
Merge pull request #750 from yakolee/master

add license
Merge pull request #751 from wenshao/master

bug fixed for mbean register
improve sqlparser
Merge pull request #752 from yakolee/master

improve sqlparser
improve sqlwall
Merge pull request #753 from yakolee/master

bugfix for #728