Add views with results grouped by month

postgres/queries/assignments.sql

@@ -11,3 +11,8 @@ DELETE FROM assignments
 USING categories
 INNER JOIN category_groups ON categories.category_group_id = category_groups.id
 WHERE categories.id = assignments.category_id AND category_groups.budget_id = @budget_id;
+
+-- name: GetAssignmentsByMonthAndCategory :many
+SELECT *
+FROM assignments_by_month
+WHERE assignments_by_month.budget_id = @budget_id;

postgres/queries/transactions.sql

@@ -32,4 +32,9 @@ LIMIT 200;
 DELETE FROM transactions
 USING accounts
 WHERE accounts.budget_id = @budget_id
-AND accounts.id = transactions.account_id;
+AND accounts.id = transactions.account_id;
+
+-- name: GetTransactionsByMonthAndCategory :many
+SELECT *
+FROM transactions_by_month
+WHERE transactions_by_month.budget_id = @budget_id;