[jira] [Created] (FLINK-22260) Source schema in CREATE TABLE LIKE statements is not inferred correctly

[Shang Yuanchun (Jira)]

Ingo Bürk created FLINK-22260:
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             Summary: Source schema in CREATE TABLE LIKE statements is not inferred correctly
                 Key: FLINK-22260
                 URL: https://issues.apache.org/jira/browse/FLINK-22260
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / API
    Affects Versions: 1.13.0
            Reporter: Ingo Bürk


When using a LIKE statement such as in the following (assume some_sink and some_source to be two tables with the same schema)
{code:java}
CREATE TEMPORARY TABLE b LIKE some_sink
INSERT INTO b SELECT * FROM some_source{code}
the source schema for the INSERT operation is not actually inferred correctly, causing the entire query to fail:
{quote}org.apache.flink.table.api.ValidationException: Column types of query result and sink for registered table 'default.default.b' do not match.
Cause: Different number of columns.

Query schema: [name: STRING, ts: TIMESTAMP(3) *ROWTIME*]
Sink schema:  []
{quote}



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