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Posted to issues@flink.apache.org by "Xintong Song (Jira)" <ji...@apache.org> on 2023/03/23 08:52:14 UTC

[jira] [Updated] (FLINK-29858) Jdbc reading supports setting multiple queryTemplates

     [ https://issues.apache.org/jira/browse/FLINK-29858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xintong Song updated FLINK-29858:
---------------------------------
    Fix Version/s: 1.18.0
                       (was: 1.17.0)

> Jdbc reading supports setting multiple queryTemplates
> -----------------------------------------------------
>
>                 Key: FLINK-29858
>                 URL: https://issues.apache.org/jira/browse/FLINK-29858
>             Project: Flink
>          Issue Type: New Feature
>          Components: Connectors / JDBC
>    Affects Versions: 1.16.0
>            Reporter: waywtdcc
>            Priority: Major
>              Labels: jdbc_connector
>             Fix For: 1.18.0
>
>         Attachments: image-2022-11-03-13-53-12-593.png
>
>
> Jdbc reading supports setting multiple queryTemplates. Currently, jdbc reading only supports reading one query template. Sometimes it is not enough. The queryTemplate in the JdbcRowDataInputFormat. Sometimes you may need to select * from table where col1>=? and col1 < ?  And select * from table where col1>=? and col1 <= ?  Both templates should be used
> !image-2022-11-03-13-53-12-593.png!



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