CREATE TABLE tblapp_releases (
    id BIGINT UNSIGNED PRIMARY KEY AUTO_INCREMENT NOT NULL,
    app_version VARCHAR(191) NOT NULL,
    app_version_code VARCHAR(191) NOT NULL,
    platform ENUM('android', 'ios'),
    update_type ENUM('flexible', 'force'),
    show_popup TINYINT(1) DEFAULT 1 ,
    release_date DATETIME NOT NULL,
    release_notes LONGTEXT DEFAULT NULL
);
ALTER TABLE `tblstaff_app_usage_data` ADD `denied_update_on` DATETIME NULL DEFAULT NULL AFTER `mobile_app_version`;