CREATE TABLE IF NOT EXISTS platform_customer_hydrogen_job (
 stat_date DATE NOT NULL PRIMARY KEY,
 status VARCHAR(20) NOT NULL DEFAULT 'pending',
 requested_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
 started_at DATETIME(3) NULL,
 completed_at DATETIME(3) NULL,
 lease_until DATETIME(3) NULL,
 lease_owner VARCHAR(64) NOT NULL DEFAULT '',
 attempts INT NOT NULL DEFAULT 0,
 error_message VARCHAR(500) NOT NULL DEFAULT ''
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;