Implement query language
- Model query language at a root Query element within a schema
- Produce subelements based on grammar
Some rule elements:
! not
? should
“” phrase
exists
(from redmine: issue id 636, created on 2018-01-22tgradl)
Some rule elements:
! not
? should
“” phrase
exists
(from redmine: issue id 636, created on 2018-01-22tgradl)