My database is >13.000 points from 6 different vessels. I need to create lines for each day, for each vessel. The lines have to be created in chronological order. I'm trying to group the dates after sorting, for then build the line using both datetime and vessel name parameters. I have converted date time format (ex 20210415165357, which is YYYYMMDDHHMMmm) to 2021-04-15 (YYYY-MM-DD). Any ideas how to solve this?
Question
how to group points by datetime and/or group id , in order to build line in a specific sorter?
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