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https://issues.apache.org/jira/browse/FLINK-22967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maciej Bryński updated FLINK-22967:
-----------------------------------
Fix Version/s: 1.13.1
> CodeGenException: Unsupported cast for nested Decimals
> ------------------------------------------------------
>
> Key: FLINK-22967
> URL: https://issues.apache.org/jira/browse/FLINK-22967
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Runtime
> Affects Versions: 1.12.2
> Reporter: Maciej Bryński
> Priority: Major
> Fix For: 1.13.1
>
>
> This query is failing in SQL Client
> {code:java}
> Flink SQL> CREATE TABLE abc (
> > test ROW<a ARRAY<ROW<id STRING, amount DECIMAL(18, 4) >>>
> > ) WITH ( 'connector' = 'datagen');
> [INFO] Table has been created.
> Flink SQL> select * from abc;
> [ERROR] Could not execute SQL statement. Reason:
> org.apache.flink.table.planner.codegen.CodeGenException: Unsupported cast
> from 'ROW<`a` ARRAY<ROW<`id` STRING, `amount` DECIMAL(18, 4)>>>' to 'ROW<`a`
> ARRAY<ROW<`id` STRING, `amount` DECIMAL(38, 18)>>>'.
> {code}
>
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