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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2016/11/09 19:33:58 UTC
[jira] [Issue Comment Deleted] (SPARK-18389) Disallow cyclic view
reference
[ https://issues.apache.org/jira/browse/SPARK-18389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li updated SPARK-18389:
----------------------------
Comment: was deleted
(was: Are you saying we do not need to detect it at `CREATE VIEW` and `ALTER VIEW`?)
> Disallow cyclic view reference
> ------------------------------
>
> Key: SPARK-18389
> URL: https://issues.apache.org/jira/browse/SPARK-18389
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Reynold Xin
>
> The following should not be allowed:
> {code}
> CREATE VIEW testView AS SELECT id FROM jt
> CREATE VIEW testView2 AS SELECT id FROM testView
> ALTER VIEW testView AS SELECT * FROM testView2
> {code}
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