如何在数据库中存储重复的时间段？就像“从一月的第一天到五月的最后一天”？

I have to store recurring date periods, similar to the one in the title, and I have no idea if there is an optimal day to do this. The first solution I came up with was to have day and month fields for start and end dates, but this solution doesnt sound very right to me.I have to store recurring date periods, similar