-- name: CreateCategoryGroup :one
INSERT INTO category_groups
(name, budget_id)
VALUES ($1, $2)
RETURNING *;

-- name: GetCategoryGroups :many
SELECT category_groups.* FROM category_groups 
WHERE category_groups.budget_id = $1;

-- name: CreateCategory :one
INSERT INTO categories
(name, category_group_id)
VALUES ($1, $2)
RETURNING *;

-- name: GetCategories :many
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;

-- 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);