Update 10-function.md

fixes document error
2022-10-13 15:03:07 +08:00 · 2022-10-13 15:03:07 +08:00 · 6dcb2d630a
parent 7f8d2ff56d
commit 6dcb2d630a
1 changed files with 1 additions and 1 deletions
--- a/docs/zh/12-taos-sql/10-function.md
+++ b/docs/zh/12-taos-sql/10-function.md
@ -340,7 +340,7 @@ LTRIM(expr)
 #### RTRIM

 ```sql
-LTRIM(expr)
+RTRIM(expr)
 ```

 **功能说明**：返回清除右边空格后的字符串。