wenlong88 commented on a change in pull request #18215:
URL: https://github.com/apache/flink/pull/18215#discussion_r783614658
##########
File path:
flink-table/flink-sql-parser/src/main/codegen/includes/parserImpls.ftl
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@@ -1738,6 +1765,28 @@ SqlNode SqlRichExplain() :
}
}
+/**
+* Parses a execute statement.
+*/
+SqlNode SqlExecute() :
+{
+ SqlParserPos startPos;
+ SqlNode stmt;
+}
+{
+ <EXECUTE>{ startPos = getPos(); }
+ (
+ stmt = SqlStatementSet()
+ |
+ stmt = OrderedQueryOrExpr(ExprContext.ACCEPT_QUERY)
Review comment:
yes, OrderedQueryOrExpr includes with clause. do you have any concern on
this? Following is the example:
execute|explain insert into t1 with t2 as (select * from t3) select * from
t2;
execute|explain with t2 as (select * from t3) select * from t2;
execute|explain statement set begin insert into t1 with t2 as (select * from
t3) select * from t2;
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