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https://issues.apache.org/jira/browse/FLINK-23193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fangliang Liu closed FLINK-23193.
---------------------------------
Resolution: Implemented
> Support to display Options when using desc table statement
> ----------------------------------------------------------
>
> Key: FLINK-23193
> URL: https://issues.apache.org/jira/browse/FLINK-23193
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / Client
> Reporter: Fangliang Liu
> Priority: Major
>
> I use the following statement to create a table.
> {code:java}
> CREATE TABLE datagen (
> f_sequence INT,
> f_key1 INT,
> f_key2 INT,
> f_random_str STRING,
> log_ts TIMESTAMP(3),
> WATERMARK FOR log_ts AS log_ts
> ) WITH (
> 'connector' = 'datagen',
> 'rows-per-second' = '10',
> 'fields.f_sequence.kind' = 'sequence',
> 'fields.f_sequence.start' = '1',
> 'fields.f_sequence.end' = '10000',
> 'fields.f_key1.min' = '1',
> 'fields.f_key1.max' = '20',
> 'fields.f_key2.min' = '1',
> 'fields.f_key2.max' = '20',
> 'fields.f_random_str.length' = '5'
> );
> {code}
> When I use the `desc datagen` to view the table. Got the following result.
> {code:java}
> +--------------+------------------------+------+-----+--------+-----------+
> | name | type | null | key | extras | watermark |
> +--------------+------------------------+------+-----+--------+-----------+
> | f_sequence | INT | true | | | |
> | f_key1 | INT | true | | | |
> | f_key2 | INT | true | | | |
> | f_random_str | STRING | true | | | |
> | log_ts | TIMESTAMP(3) *ROWTIME* | true | | | `log_ts` |
> +--------------+------------------------+------+-----+--------+-----------+
> 5 rows in set
> {code}
> Cannot display the information in the with statement.
> I think the following information is also necessary to show when the desc
> statement is executed.
>
> {code:java}
> 'connector' = 'datagen',
> 'rows-per-second' = '10',
> 'fields.f_sequence.kind' = 'sequence',
> 'fields.f_sequence.start' = '1',
> 'fields.f_sequence.end' = '10000',
> 'fields.f_key1.min' = '1',
> 'fields.f_key1.max' = '20',
> 'fields.f_key2.min' = '1',
> 'fields.f_key2.max' = '20',
> 'fields.f_random_str.length' = '5'
> {code}
>
> [~jark], what do you think？Looking forward to your reply.
> .
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