[qorrect]

Very cool thanks for sharing

> This may mean that you need to put data_starts_at, data_ends_at columns on various other tables in your database to make sure you always know where you find your data.

Do you have a link to docs for this ? Does this mean literally put a first column named (xstartx) and an end column (xendx) as the last column ? How do you then utilize it ?

Thanks so much!