Timo Walther created FLINK-21435:
------------------------------------
Summary: Add a SqlExpression in table-common
Key: FLINK-21435
URL: https://issues.apache.org/jira/browse/FLINK-21435
Project: Flink
Issue Type: Sub-task
Components: Table SQL / API
Reporter: Timo Walther
Assignee: Timo Walther
We introduced a dedicated function definition in FLINK-20971 to use SQL
expression in Table API. However, for usability and clear Maven module design
it is better add a dedicated `SqlExpression` in `table-common`. This allows
catalogs to specify an unresolved SQL expression without a dependency on
`table-api` furthermore we can add SQL specific functions to the new `Schema`
class.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
