[doc/book] add RQL use cases with search/card/python/javascript
Related to https://www.cubicweb.org/ticket/3899077
if confirm('use Europe/Paris as timezone?'):
timezone = 'Europe/Paris'
else:
import pytz
while True:
timezone = raw_input('enter your timezone')
if timezone in pytz.common_timezones:
break
dbdriver = repo.system_source.dbdriver
if dbdriver == 'postgres':
sql("SET TIME ZONE '%s'" % timezone)
for entity in schema.entities():
if entity.final or entity.type not in fsschema:
continue
change_attribute_type(entity.type, 'creation_date', 'TZDatetime', ask_confirm=False)
change_attribute_type(entity.type, 'modification_date', 'TZDatetime', ask_confirm=False)
if dbdriver == 'postgres':
sql("SET TIME ZONE UTC")