Github user zuyu commented on a diff in the pull request:
https://github.com/apache/incubator-quickstep/pull/35#discussion_r67558193
--- Diff: parser/SqlParser.ypp ---
@@ -1332,6 +1369,83 @@ opt_limit_clause:
}
}
+opt_window_clause:
+ {
+ $$ = nullptr;
+ }
+ | window_declaration_list
+
+window_declaration_list:
+ window_declaration {
+ $$ = new quickstep::PtrList<quickstep::ParseWindow>();
+ $$->push_back($1);
+ }
+ | window_declaration_list window_declaration {
+ $$ = $1;
+ $$->push_back($2);
+ }
+
+window_declaration:
--- End diff --
First, we should sort them whenever possible.
In addition, in thiw PR we should commit code sorted in alphabetic order.
Finally, there are some committed but unsorted code, so we should fix in
another separate PR.
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