Github user xccui commented on a diff in the pull request:
https://github.com/apache/flink/pull/5660#discussion_r194250975
--- Diff:
flink-libraries/flink-sql-client/src/main/java/org/apache/flink/table/client/cli/CliTableResultView.java
---
@@ -159,6 +160,9 @@ protected void evaluate(ResultTableOperation operation,
String binding) {
case PREV:
gotoPreviousPage();
break;
+ case FIRST:
--- End diff --
From the function's point of view, that's true. I added it just for
symmetry ð.---
