/* md
@name sql/table/comments
Comments on a post.

When an author deletes their account or the posts this comment
is posted on is deleted, this comment will also be deleted.
*/

/* sh
@name sql/table/comments
echo "digraph comments{" \
	"$(cat doc/schema/authors.dot)" \
	"$(cat doc/schema/posts.dot)" \
	"$(cat doc/schema/comments.dot)" \
	"}" | dot -Tsvg
*/
CREATE TABLE IF NOT EXISTS comments (
	id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
	postid REFERENCES posts(id) ON DELETE CASCADE,
	author REFERENCES authors(id) ON DELETE CASCADE,
	isanon INTEGER,
	comment_text TEXT,
	hashedip BLOB,
	post_time INTEGER
);