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https://issues.apache.org/jira/browse/FLINK-39224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18080257#comment-18080257
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Yuepeng Pan edited comment on FLINK-39224 at 5/13/26 3:30 AM:
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Merged into main(jdbc-4.1.0) via: 058eccb306f5f37561fa2ee5e28e56da09786bb7
was (Author: JIRAUSER301104):
Merged into main(jdbc-4.1.0) via: 058eccb306f5f37561fa2ee5e28e56da09786bb7
Pending in BP-to jdbc-3.4.0
> Support JSON, JSONB types for PostgreSQL
> ----------------------------------------
>
> Key: FLINK-39224
> URL: https://issues.apache.org/jira/browse/FLINK-39224
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / JDBC
> Affects Versions: jdbc-4.0.0
> Reporter: Chanhae Oh
> Assignee: Chanhae Oh
> Priority: Minor
> Labels: pull-request-available
> Fix For: jdbc-4.1.0, jdbc-3.4.0
>
>
> h1. 1. Motivation
> Currently, the Flink JDBC Connector for PostgreSQL does not support the
> `json`/`jsonb` data types. When users attempt to read a table containing
> `json`/`jsonb` columns through the `PostgresCatalog`, it fails with
> an`UnsupportedOperationException: Doesn't support Postgres type 'jsonb' yet.
> The `json`/`jsonb` types are widely used native data types in PostgreSQL for
> storing JSON documents.
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