zclllyybb commented on code in PR #2811: URL: https://github.com/apache/doris-website/pull/2811#discussion_r2374739261
########## i18n/zh-CN/docusaurus-plugin-content-docs/current/sql-manual/sql-functions/scalar-functions/date-time-functions/now.md: ########## @@ -6,34 +6,42 @@ --- ## 描述 -函数用于获取当前系统时间，返回值为日期时间类型（`DATETIME`）。可以选择性地指定精度以调整返回值的小数秒部分的位数。 +`NOW` 函数用于获取当前系统的日期时间，返回值为 `DATETIME` 类型。支持通过可选参数指定小数秒的精度，以调整返回结果中微秒部分的位数。 + +该函数与 mysql 的 [now 函数](https://dev.mysql.com/doc/refman/8.4/en/date-and-time-functions.html#function_now) 行为一致。 ## 语法 Review Comment: 加一栏别名 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
