From 3be6325b1292233fae4817b3b864eca7b9911898 Mon Sep 17 00:00:00 2001 From: Akshay Nair Date: Wed, 3 Jun 2026 23:41:42 +0530 Subject: Add generated images to dir + readme --- examples/gradient.sql | 12 ------------ 1 file changed, 12 deletions(-) delete mode 100644 examples/gradient.sql (limited to 'examples/gradient.sql') diff --git a/examples/gradient.sql b/examples/gradient.sql deleted file mode 100644 index f04cdad..0000000 --- a/examples/gradient.sql +++ /dev/null @@ -1,12 +0,0 @@ -DELETE FROM images WHERE id = 'gradient'; -INSERT INTO images (id, width, height) VALUES ('gradient', 200, 200) RETURNING id; - -WITH RECURSIVE - image AS (SELECT * FROM images WHERE id = 'gradient'), - horizontal(x) AS - (SELECT width FROM image UNION ALL SELECT x - 1 FROM horizontal WHERE x > 1), - vertical(y) AS - (SELECT height FROM image UNION ALL SELECT y - 1 FROM vertical WHERE y > 1), - _pixels(x, y, r, g, b) AS - (SELECT x, y, mod(x, 255), mod(y, 255), 100 FROM vertical, horizontal) -INSERT INTO pixels (image_id, x, y, r, g, b) SELECT 'gradient', x, y, r, g, b FROM _pixels; -- cgit v1.3.1