Hi Dominik,
To add to Rui's answer. there are other examples I can think of on how to
extend Calcite's DDL syntax is already in Calcite's Server module [1] and
one of our open-sourced project [2]. you might want to check them out.
--
Rong
[1]
https://github.com/apache/calcite/blob/master/server/
Hi Dominik,
I think you can check "parserImpls.ftl" to find out how Flink extends
Calcite's original syntax to support features like CREATE TABLE and DROP
TABLE, and follow those examples to implement your own syntax. It may also
be helpful to check the pom.xml of flink-sql-parser to see how we us
Hey there,
I have to extend Flink's SQL-parser such that it accepts and evaluates
select-queries with different syntax.
Furthermore I use Eclipse Oxygen with Maven plugin and Flink Release 1.8.
0.
What I believe to know:
For parsing SQL-queries Flink-Table uses Apache Calcite's SQL-parser.
Fl
