My data is too large to analyze since it is collecting every second or so. To reduce the data, I will like to group into interval of 5 minutes. I tried converting into unix timestamp and reverting it back, but didn’t work. I tried something like this Original data or output Desired output Answer I don’t know Hive, but make
Tag: intervals
how to check if date is within the same month as date in another column SQL BQ
I have two date fields in my BQ table. One is start_date and the other one is end_date. DataType for both columns is: DATE. Data looks like this: I need to create a new column and check if both dates are within the same month. The values would be “yes” and “no”. Yes if two dates are within the same
MySql using interval with a list of dates
I’m willing to fetch all the dates that are listed in the list reducing 1 day I’m trying something like that: I wish to receive: ‘2022-03-21’, ‘2022-03-17’, ‘2022-03-10’ Answer It can be done with intervals. Here is a link to how it works : https://www.db-fiddle.com/f/3PnzHErrf2fZFGZY67K12X/48 You can also do it with a concat for example : https://www.db-fiddle.com/f/3PnzHErrf2fZFGZY67K12X/49
How do I add number of days from original dates in new column
Hopefully a quick one on BigQuery I’ve tried intervals and days but can’t quite seem to get what I want. For date row on the example table below I want and adjacent row in a new column that just adds 42 days to the original date and time (time is always 00:00:00 if that helps). Desired output below: original_datetime date_time_plus_42_days
How to select whether or not a specific date is before X amount of years? – Presto SQL
I’m trying to select whether or not the date value in one of my columns takes place before a certain amount of years. The code I’m trying out: My expected output should be NULL for the dates I’m using (e.g. 2019-09-30) as they fall within the last 10 years, but for some reason, I’m getting OVER 10 YEARS AGO for
How to compute duration between two times in postgresql when the end time is sometimes past midnight
I have to compute the duration of events in postgres based on start_time and end_time, both are in the HH:MM:SS format. Simply end_time – start_time works: create table test_date as select sum(…
Calculate interval between boolean column change
I have a table with measurements of weather here is a simplified version of it: and I need to calculate how much time is been sunny. I know I need to use window functions but I’m stuck. Because I need this interval to be calculated in some range for example for last day. I have been able to make a
More than 24 hours in a day in postgreSQL
Assuming I have this schema: create table rental ( id integer, rental_date timestamp, customer_id smallint, return_date timestamp, ); Running this query returns strange …
SQL select the min and max values of the intersecting interval
In MsSQL 2014 I`ve got a table containing intervals of values Col1 Col2 1 3 2 4 7 12 7 15 14 21 I need to get the maximum and minimum values of the intersecting …
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