englefly commented on code in PR #14662:
URL: https://github.com/apache/doris/pull/14662#discussion_r1036867199
##########
fe/fe-core/src/main/antlr4/org/apache/doris/nereids/DorisParser.g4:
##########
@@ -257,8 +257,15 @@ valueExpression
| left=valueExpression comparisonOperator right=valueExpression
#comparison
;
+datetimeUnit
+ : YEAR | MONTH
+ | WEEK | DAY
+ | HOUR | MINUTE | SECOND
+ ;
+
primaryExpression
- : CASE whenClause+ (ELSE elseExpression=expression)? END
#searchedCase
+ : name=(TIMESTAMPDIFF | DATEDIFF) LEFT_PAREN unit=datetimeUnit COMMA
startTimestamp=valueExpression COMMA endTimestamp=valueExpression RIGHT_PAREN
#timestampdiff
Review Comment:
done
--
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: commits-unsubscr...@doris.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org
For additional commands, e-mail: commits-h...@doris.apache.org
