Constant MIGRATION_V9

pub const MIGRATION_V9: &str = r#"
CREATE TABLE funnel_install (
    id INTEGER PRIMARY KEY CHECK (id = 1),
    install_id TEXT NOT NULL,
    created_at_ms INTEGER NOT NULL
);

CREATE TABLE funnel_claim_state (
    install_id TEXT PRIMARY KEY,
    state TEXT NOT NULL,
    subscriber_id TEXT,
    claimed_at_ms INTEGER,
    created_at_ms INTEGER NOT NULL
);

UPDATE schema_meta SET version = 9;
"#;