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https://issues.apache.org/jira/browse/FLINK-6846?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16521197#comment-16521197
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ASF GitHub Bot commented on FLINK-6846:
---------------------------------------
Github user hequn8128 commented on a diff in the pull request:
https://github.com/apache/flink/pull/6188#discussion_r197614206
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/expressions/time.scala
---
@@ -328,6 +330,42 @@ case class TemporalOverlaps(
}
}
+ /**
+ * Standard conversion of the TIMESTAMPADD operator.
+ * Source:
[[org.apache.calcite.sql2rel.StandardConvertletTable#TimestampAddConvertlet]]
+ */
+case class TimestampAdd(
+ unit: Expression,
+ count: Expression,
+ timestamp: Expression)
+ extends Expression {
+
+ override private[flink] def children = unit :: count :: timestamp :: Nil
+
+ override private[flink] def toRexNode(implicit relBuilder: RelBuilder) =
{
--- End diff --
toRexNode(implicit relBuilder: RelBuilder) => toRexNode(implicit
relBuilder: RelBuilder): RexNode
> Add TIMESTAMPADD supported in TableAPI
> --------------------------------------
>
> Key: FLINK-6846
> URL: https://issues.apache.org/jira/browse/FLINK-6846
> Project: Flink
> Issue Type: Sub-task
> Components: Table API & SQL
> Affects Versions: 1.4.0
> Reporter: sunjincheng
> Assignee: sunjincheng
> Priority: Major
> Labels: pull-request-available, starter
>
> See FLINK-6811 for detail.
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