Get the equivalent time between "dynamic" time zones
- by doctore
I have a table providers that has three columns (containing more columns but not important in this case):
starttime, start time in which you can contact him.
endtime, final hour in which you can contact him.
region_id, region where the provider resides. In USA: California, Texas, etc. In UK: England, Scotland, etc
starttime and endtime are time…