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Posted to issues@spark.apache.org by "Takeshi Yamamuro (Jira)" <ji...@apache.org> on 2019/12/29 05:57:00 UTC
[jira] [Commented] (SPARK-28402) Array indexing is 1-based
[ https://issues.apache.org/jira/browse/SPARK-28402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17004651#comment-17004651 ]
Takeshi Yamamuro commented on SPARK-28402:
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I'll close for now because I think this is useless for Spark.
> Array indexing is 1-based
> -------------------------
>
> Key: SPARK-28402
> URL: https://issues.apache.org/jira/browse/SPARK-28402
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Peter Toth
> Priority: Major
>
> Array indexing is 1-based in PostgreSQL: [https://www.postgresql.org/docs/12/arrays.html]
>
> {quote}The array subscript numbers are written within square brackets. By default PostgreSQL uses a one-based numbering convention for arrays, that is, an array of _{{n}}_ elements starts with {{array[1]}} and ends with {{array[_{{n}}_]}}.{quote}
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