infinite-p/notes.md

Notes

2024-07-19

The column name is case insensitive in the dataframe. The column name in the dataframe is lower case even though the SQL query alias uses upper case (like venue_updatedAt vs venue_updatedat)

Which column is events_multi_day?

cat events.old.csv | head -n 1 | awk -F',' '{for(i=1; i<=NF; i++) if($i == "events_multi_day") print i}'

Count multi-day events.

$ zcat events.csv.gz |awk -F',' '$10 == "True"' | wc -l                                                  
3779
$ zcat events.csv.gz |awk -F',' '$10 == "False"' | wc -l
2559