Add utc_timestamp function (#1456)

2019-07-11 11:09:08 +08:00
parent e27d2fcfb1
commit 941dec215b
4 changed files with 39 additions and 0 deletions
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
+++ b/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
@ -0,0 +1,24 @@
+# utc_timestamp
+
+## Syntax
+
+`DATETIME UTC_TIMESTAMP()`
+
+## Description
+
+返回当前UTC日期和时间在 "YYYY-MM-DD HH:MM:SS" 或
+
+"YYYYMMDDHHMMSS"格式的一个值
+
+根据该函数是否用在字符串或数字语境中
+
+## Examples
+
+```
+mysql> select utc_timestamp(),utc_timestamp() + 1;
+---------------------+---------------------+
+| utc_timestamp()     | utc_timestamp() + 1 |
+---------------------+---------------------+
+| 2019-07-10 12:31:18 |      20190710123119 |
+---------------------+---------------------+
+```