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authorAkshay Nair <phenax5@gmail.com>2026-06-03 23:41:42 +0530
committerAkshay Nair <phenax5@gmail.com>2026-06-03 23:41:42 +0530
commit3be6325b1292233fae4817b3b864eca7b9911898 (patch)
tree0cf5907854ed7520387646a5249fb3b3a4d17322 /examples/gradient.sql
parent7df455db49e1104eb9624adc4d5050b7f353a417 (diff)
downloadsqlite-creative-coding-3be6325b1292233fae4817b3b864eca7b9911898.tar.gz
sqlite-creative-coding-3be6325b1292233fae4817b3b864eca7b9911898.zip
Add generated images to dir + readme
Diffstat (limited to 'examples/gradient.sql')
-rw-r--r--examples/gradient.sql12
1 files changed, 0 insertions, 12 deletions
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;