A chinese lunar data by MSSQL
The SQLs is reference the blog, thanks for it:
https://www.cnblogs.com/accumulater/articles/6807248.html
The Sample Data just includes 1999 to 2049 : CSV JSON
To get specify lunar date to run the SQL function:
SELECT dbo.fn_GetLunar('2021-12-30') Lunar;
To get the lunar date of whole year to run the SQL procdure:
EXEC proc_calendar 2021;