Mysql错误 [Err] 1630
1. 错误 1630 [SQL]select date_format(now (),'%Y%m%d'); [Err] 1630 - FUNCTION db.now does not exist. Check the 'Function Name Parsing and Resolution' section in the Reference Manual. #这是因为select语句中的now函数与括号()分开了,不应该写成now (),而是直接写成now(). #即写成: select date_format(now(),'%Y%m%d'); # 参考:https://blog.csdn.net/rendeyishi/article/details/25118893