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https://issues.apache.org/jira/browse/FLINK-39397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18077019#comment-18077019
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Taranpreet Kaur commented on FLINK-39397:
-----------------------------------------

Hi [~taowang], can you please provide the error that you encountered while 
deleting the record.

> postgres pk table encounted an error when delete a record
> ---------------------------------------------------------
>
>                 Key: FLINK-39397
>                 URL: https://issues.apache.org/jira/browse/FLINK-39397
>             Project: Flink
>          Issue Type: Bug
>          Components: Flink CDC
>    Affects Versions: cdc-3.6.0
>            Reporter: Tao Wang
>            Priority: Minor
>         Attachments: image-2026-04-03-16-08-11-260.png
>
>
> source: postgress
> schema:
> {code:java}
> // code placeholder
> CREATE TABLE public."Upper_case_Test" (       
> id int4 GENERATED BY DEFAULT AS IDENTITY NOT NULL,    
> "name" varchar NULL,  
> dt varchar NULL,      
> col_add_1 varchar NULL,       
> col_add_2 varchar NULL,       
> CONSTRAINT newtable_pk PRIMARY KEY (id));
> {code}
>  
>  
> task.yaml
> {code:java}
> // code placeholder
> source:
>   type: "postgres"
>   hostname: "xxxxx"
>   port: xxxx
>   username: "xxxxx"
>   password: "xxxxxx"
>   tables: "postgres.public.Upper_case_Test"
>   slot.name: "aaa"
>   decoding.plugin.name: pgoutput
>   schema-change.enabled: true
>   scan.startup.mode: latest-offset
> ....
> ....
> pipeline:
>   name: pg_2_mysql
>   parallelism: 1
>   schema.change.behavior: EVOLVE
> {code}
>  
>  
> !image-2026-04-03-16-08-11-260.png|width=992,height=495!



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