Extension talk:External Data/Archive 2017 to 2018

Can't use array of data as array of strings
I use #get_db_data for fetching an array of strings T12U from a database. It works just fine since I'm able to show the data using  , e.g.: M,M,D,D,H,Y,M,Y,. I prepared a template Time unit for conversion these data to a more readable form: However, the following code   shows nothing. Though the template itself works fine, e.g.   produces min. What's wrong? --176.104.0.186 07:25, 16 January 2013 (UTC)