@Override
    public void setLogicDeleted(IMapping mapping, IUpdate update) {
        IMapping mp = update.mapping().orElse(mapping);
        String logicDeleted = mp.logicDeleteColumn();
        assertNotNull("logical delete field of table(" + mp.getTableName() + ")", logicDeleted);
        if (mp.longTypeOfLogicDelete()) {
            update.updateSet(logicDeleted, currentTimeMillis());
        } else {
            update.updateSet(logicDeleted, true);
        }
    }
https://blog.csdn.net/w_y_t_/article/details/51416201
<p>
https://www.cnblogs.com/xunux/p/4882761.html
<p>
https://blog.csdn.net/weixin_41175479/article/details/80608512
fluent-mybatis/src/main/java/cn/org/atool/fluent/mybatis/base/provider/CommonSqlKit.java