Hi, all New year, new start.
The code refactoring of merging the data generated by `DISTINCT` syntax is also on the way. I decided to do this for i got some new ideas about this module implementation so as to make its implementation easier to extend in the next stage and clearer to understand. This work does not take up too much time, so it will be done before next release. --------------------------------- Juan Pan (Trista) Apache ShardingSphere
