Implement autocomplete for categories

postgres/queries/categories.sql

@@ -18,4 +18,12 @@ RETURNING *;
 SELECT categories.*, category_groups.name as group FROM categories
 INNER JOIN category_groups ON categories.category_group_id = category_groups.id
 WHERE category_groups.budget_id = $1
-ORDER BY category_groups.name, categories.name;
+ORDER BY category_groups.name, categories.name;
+
+-- name: SearchCategories :many
+SELECT CONCAT(category_groups.name, ' : ', categories.name) as name, categories.id FROM categories
+INNER JOIN category_groups ON categories.category_group_id = category_groups.id
+WHERE category_groups.budget_id = @budget_id
+AND categories.name LIKE @search
+ORDER BY category_groups.name, categories.name;
+--ORDER BY levenshtein(payees.name, $2);