Summary with String_Aggregation
HI,How can I code a table which:- grouped based on characters and- build the corresponding cells with conact_items (e.g. separated with ,).- like the SQL code "SELECT sex, String_Agg(Name,', ') as ConcatName FROM 'Big Class'" GROUP BY sex I know this would be possible with looping but I was wondering if there is another and more elegant way. Based on the "Big Class" table, the result should look l...