This is part of https://github.com/elastic/elasticsearch/issues/30007. Functions considered for implementation: - [x] CURRENT_DATE( ) - [x] CURRENT_TIME[( time-precision )] - [x] CURRENT_TIMESTAMP[( timestamp-precision )] - [x] CURDATE() - [x] CURTIME() - [x] DAYNAME( date_exp ) - [x] MONTHNAME( date_exp ) - [x] NOW( ) - [x] QUARTER( date_exp )
