List records grouped by category name

Question

I am having some problems, trying to get data from my database, and show it correctly. I have a layout, where I have two \"lists\", where I can add rows to each lists. I can add

Answer 1

If you run a SQL query and you want the results in a particular order, then ALWAYS include an order by clause.

In your case, you seem to want:

SELECT dl.id, dl.list_id, dl.date, dl.list_name,
       dls.*
FROM driving_lists dl LEFT JOIN
     driving_list_shipments dls
     ON dl.list_id = dls.list_id
ORDER BY dl.list_id;

I assume that list_id is what you mean by list_id.

I should note that you have list_id appearing twice in the SELECT, because it is in both tables. You should probably explicitly list the columns you want from both tables, and avoid redundant columns.