How to translate the PostgreSQL array_agg function to SQLite?

Question

This query works in PostgreSQL:

  Select    ot.MCode,array_to_string(array_agg(tk1.TName || \',\' || ot.TTime), \' - \') as oujyu_name_list
    From    TR_A          


        

Answer 1

For this query, you can use group_concat, which directly returns a string:

SELECT ..., group_concat(tk1.TName || ',' || ot.TTime, ' - ')
FROM ...