[CALCITE-2460] Implement TO_BASE64 and FROM_BASE64 functions

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.21.0
• Labels: pull-request-available
• Assignee: TANG Wen-hui
• Reporter: vinoyang
• Created: 09/Aug/18 07:38
• Updated: 10/Sep/19 21:37
• Resolved: 04/Jul/19 11:29

Description

refer to mysql TO_BASE64 function : https://dev.mysql.com/doc/refman/5.6/en/string-functions.html#function_to-base64

Issue Links

• is related to: CALCITE-2846 Document Oracle-specific functions, such as NVL and LTRIM, in the SQL reference
• relates to: CALCITE-2459 Add implementation of From_Base64 to SqlFunctions
• links to: GitHub Pull Request #800
• links to: PR800