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Tag: time

Generate range hours and range numbres SQL/HQL

I have a problem with a table.I currently have this empty hours table and I need to fill it automatically with a query in Hiveql. The idea is to generate: In the first column “key” values between 000000 and 235959 In the second column “hours” values between 00:00:00 and 23:59:59. Now my table is empty: Future table that I need

SQL: Split time interval into intersects of one hour

I am new to SQL, where I am trying to split time intervals into multiple rows of one hour, together with an indicator of how many minutes the interval overlaps each hour. My data: What I would like: What would be the easiest/fastest way to do this? Answer Try something like this: demo Result for sample data