pub const INSERT_CHECKPOINT_WRITES_SQL: &str = r#"
INSERT INTO checkpoint_writes (thread_id, checkpoint_ns, checkpoint_id, task_id, task_path, idx, channel, type, blob)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
ON CONFLICT (thread_id, checkpoint_ns, checkpoint_id, task_id, idx) DO NOTHING
"#;Expand description
Insert checkpoint writes (ignore on conflict).