Wang Yanlin created CALCITE-3306:
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Summary: 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
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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