Hi Juan, Sorry for the late reply. This weekend I would like to support the change for DDLStatement.
Thanks, Nicholas Jiang On Fri, Feb 7, 2020 at 11:51 AM Juan Pan <panj...@apache.org> wrote: > Hi > > > Provide feedback on task progress, refer to [1] to learn more. Welcome > your any suggestion. > > > [1] > https://github.com/apache/incubator-shardingsphere/issues/3914#issuecomment-583220969 > > > Juan Pan (Trista) > > Senior DBA & PPMC of Apache ShardingSphere(Incubating) > E-mail: panj...@apache.org > > > > > On 02/2/2020 18:04,Juan Pan<panj...@apache.org> wrote: > Hi everyone, > > > Thanks for your attention. > I am glad to tell the community that this long-term task has been on the > right way and made some progress. Please refer to [1] for its detailed > progress. > Many thanks for the contributions from SteNicholas, dongzl, jingshanglu, > tianbin1001 and beijing-penguin and your effort make this progress > possible. > > > However there are many optimization and work for community to do for this > task, so we welcome everyone interested in it to join us! > > > Hope your good health during this special Chinese new year. > > > - [1] > https://github.com/apache/incubator-shardingsphere/issues/3914#issuecomment-581108911 > > > Juan Pan (Trista) > > Senior DBA & PPMC of Apache ShardingSphere(Incubating) > E-mail: panj...@apache.org > > > > > On 01/9/2020 14:20,Juan Pan<panj...@apache.org> wrote: > Hi folks, > > > It is not common practice and prone to low performance that > `ExtractorEngine` and `FillerEngine` are used to get final SQL parsed > result based on AST generated by ANTLR at present. Upon investigation, we > would like to replace them with ANTLR visitor. > > > It is scheduled as a long-term task and a big change for our 5.x release, > and currently i am trying to do some basic work for our new branch[1]. > After the groundwork (Roughly estimated time is one week. ) is basically > laid, we would like to welcome anyone who is interested in it to join us > for this wonderful sharding parser. > > > Please watch this thread for follow-up. What’s more, welcome your any > comment and suggestion! > > > > > [1] > https://github.com/apache/incubator-shardingsphere/tree/sharding-parser-5.x > > > > > > > Juan Pan (Trista) > > Senior DBA & PPMC of Apache ShardingSphere(Incubating) > E-mail: panj...@apache.org > > > >