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https://issues.apache.org/jira/browse/SPARK-38173?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tongwei updated SPARK-38173:
----------------------------
Description:
When spark.sql.parser.quotedRegexColumnNames=true
```
SELECT `(C3)?+.+`,`C1` * C2 FROM (SELECT 3 AS C1,2 AS C2,1 AS C3) T;
```
> Quoted column cannot be recognized correctly when quotedRegexColumnNames is
> true
> --------------------------------------------------------------------------------
>
> Key: SPARK-38173
> URL: https://issues.apache.org/jira/browse/SPARK-38173
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.1.2, 3.2.0
> Reporter: Tongwei
> Priority: Major
>
> When spark.sql.parser.quotedRegexColumnNames=true
> ```
> SELECT `(C3)?+.+`,`C1` * C2 FROM (SELECT 3 AS C1,2 AS C2,1 AS C3) T;
> ```
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