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Posted to jira@arrow.apache.org by "João Pedro Antunes Ferreira (Jira)" <ji...@apache.org> on 2021/04/26 21:21:00 UTC

[jira] [Created] (ARROW-12556) [C++][Gandiva] Implement BYTESUBSTRING functions on Gandiva

João Pedro Antunes Ferreira created ARROW-12556:
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             Summary: [C++][Gandiva] Implement BYTESUBSTRING functions on Gandiva
                 Key: ARROW-12556
                 URL: https://issues.apache.org/jira/browse/ARROW-12556
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++ - Gandiva
            Reporter: João Pedro Antunes Ferreira
            Assignee: João Pedro Antunes Ferreira


Implement BYTE_SUBSTR([string] giventext, [number] x, [number] y)

Produces the binary representation of a string y characters long derived by starting at position x in the string giventext. y may also be given by the expression LENGTH(giventext), which indicates that you wish to convert every remaining character in giventext.



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