NobiGo commented on code in PR #4403:
URL: https://github.com/apache/calcite/pull/4403#discussion_r2113314153
##########
core/src/main/java/org/apache/calcite/sql/SqlKind.java:
##########
@@ -662,6 +662,9 @@ public enum SqlKind {
/** {@code IS NOT NULL} operator. */
IS_NOT_NULL,
+ /** {@code CAST NOT NULL} operator. */
+ CAST_NOT_NULL,
Review Comment:
> why doesn't a standard cast work? because you don't know the type yet?
Yes. We don't know the type and the main reason is that SqlNode cannot
represent the semantics of "INTEGER NOT NULL". `withCallRewrite` method return
type is SqlNode.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
