Hello Apache Calcite, I´m currently working on a project, wich connects diffrent database systems, relational such as nosql. Part of the project is to translate an SQL query into our own model of relational algebra. After making some research i saw Apache Calcite and especially the SQL Parser of Apache Calcite and i think it could help me a lot. Is there only the documentation or are there may be more guides or something to get deeper into the SQL Parser? I want to parse a query and walk recursively over each node from the query tree and for example print every Node and it´s function. If i could achieve that it would be a good beginning. May be you can help?
Greetings, Peer Arimond -- http://webmail.fh-trier.de
