Constant BLOCK

pub const BLOCK: &str = "CREATE TABLE IF NOT EXISTS block (\n    id INTEGER PRIMARY KEY,\n    block_address BLOB NOT NULL UNIQUE,\n    parent_block_id INTEGER NOT NULL,\n    number INTEGER NOT NULL,\n    timestamp_secs INTEGER NOT NULL,\n    timestamp_nanos INTEGER NOT NULL\n);\n";

CREATE TABLE IF NOT EXISTS block (
    id INTEGER PRIMARY KEY,
    block_address BLOB NOT NULL UNIQUE,
    parent_block_id INTEGER NOT NULL,
    number INTEGER NOT NULL,
    timestamp_secs INTEGER NOT NULL,
    timestamp_nanos INTEGER NOT NULL
);