Implement datetime functions in velox/sparksql.#81

Merged

rui-mo merged 2 commits intooap-project:mainfrom lviiii:velox_datetime_func

Nov 28, 2022

+1,517-5

Commits on Nov 23, 2022

Implement datetime functions in velox/sparksql.
lviiii
committed

Commits on Nov 27, 2022

Add the UT for datetime functions.
lviiii
committed