Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/6226#discussion_r199204037
--- Diff: docs/dev/table/sql.md ---
@@ -176,9 +181,20 @@ groupItem:
| ROLLUP '(' expression [, expression ]* ')'
| GROUPING SETS '(' groupItem [, groupItem ]* ')'
-insert:
- INSERT INTO tableReference
- query
+windowRef:
+ windowName
+ | windowSpec
+
+windowSpec:
+ [ windowName ]
+ '('
+ [ ORDER BY orderItem [, orderItem ]* ]
+ [ PARTITION BY expression [, expression ]* ]
+ [
+ RANGE numericOrIntervalExpression { PRECEDING | FOLLOWING }
--- End diff --
Flink does not support `FOLLOWING` yet
---
