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https://issues.apache.org/jira/browse/CALCITE-3306?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wang Yanlin updated CALCITE-3306:
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Description:
In work, I found there is no coresponding *split* function in calcite like the
*regexp_split_to_array* in
[PostgreSQL|https://www.postgresql.org/docs/9.1/functions-matching.html].
Although we can solve this by creating a udf based on calcite, but a built in
function might be better.
was:
In work, I found there is no coresponding *split* function in calcite like the
* regexp_split_to_array* in
[PostgreSQL|https://www.postgresql.org/docs/9.1/functions-matching.html].
Although we can solve this by creating a udf based on calcite, but a built in
function might be better.
> Add REGEXP_SPLIT_TO_ARRAY function
> ----------------------------------
>
> Key: CALCITE-3306
> URL: https://issues.apache.org/jira/browse/CALCITE-3306
> Project: Calcite
> Issue Type: New Feature
> Reporter: Wang Yanlin
> Priority: Major
>
> In work, I found there is no coresponding *split* function in calcite like
> the *regexp_split_to_array* in
> [PostgreSQL|https://www.postgresql.org/docs/9.1/functions-matching.html].
> Although we can solve this by creating a udf based on calcite, but a built in
> function might be better.
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