1CREATE TABLE tasks (
2    page,
3    md5,
4    date,
5    user,
6    text
7);
8
9CREATE UNIQUE INDEX idx_tasks_page_md5 ON tasks(page, md5);
10
11CREATE TABLE task_status (
12    page,
13    md5,
14    status
15);
16
17CREATE UNIQUE INDEX idx_task_status_page_md5 ON task_status(page, md5);
18
19