[ARROW-15940] [Gandiva][C++] Add NEGATIVE function for decimal data type

• Type: New Feature
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 8.0.0
• Component/s: C++ - Gandiva
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/pull/12581

Language

C++

• Assignee: Unassigned
• Reporter: Johnnathan Rodrigo Pego de Almeida
• Created: 15/Mar/22 13:55
• Updated: 11/Jan/23 11:40
• Resolved: 26/Apr/22 11:02

Description

This PR implements the NEGATIVE function for decimal data type.

The function receive a decimal128() and return a negative decimal128().

Issue Links

• links to: GitHub Pull Request #12581