Xingcan Cui created FLINK-35935:
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             Summary: CREATE TABLE AS doesn't work with LIMIT
                 Key: FLINK-35935
                 URL: https://issues.apache.org/jira/browse/FLINK-35935
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / Planner
    Affects Versions: 1.18.1
            Reporter: Xingcan Cui


{code:java}
CREATE TABLE WITH (foo) AS (SELECT * FROM bar LIMIT 5){code}
The above statement throws "Caused by: java.lang.AssertionError: not a query: " 
exception.

A workaround is to wrap the query with CTE.
{code:java}
CREATE TABLE WITH (foo) AS (WITH R AS (SELECT * FROM bar LIMIT 5) SELECT * FROM 
R){code}



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