diff --git a/documentation/webdocs/markdowndocs/Super Table-ch.md b/documentation/webdocs/markdowndocs/Super Table-ch.md
index 9267e00a70454d15431e1aa8d7ae8a52d5e4965a..ee00eb1e869b0155657f89fc5a59650ca8ece9ba 100644
--- a/documentation/webdocs/markdowndocs/Super Table-ch.md	
+++ b/documentation/webdocs/markdowndocs/Super Table-ch.md	
@@ -218,7 +218,7 @@ GROUP BY location, type
 ```mysql
 SELECT COUNT(*), AVG(degree), MAX(degree), MIN(degree)
 FROM thermometer
-WHERE name<>'beijing' and ts>=now-1d
+WHERE location<>'beijing' and ts>=now-1d
 INTERVAL(10M)
 GROUP BY location, type
 ```
diff --git a/documentation/webdocs/markdowndocs/Super Table.md b/documentation/webdocs/markdowndocs/Super Table.md
index 79a1650924373d4fbaa483115694aee1e753d203..85c840f77458f2bf83f51e3d687d15c6fc62858d 100644
--- a/documentation/webdocs/markdowndocs/Super Table.md	
+++ b/documentation/webdocs/markdowndocs/Super Table.md	
@@ -102,7 +102,7 @@ List the number of records, average, maximum, and minimum temperature every 10 m
 ```mysql
 SELECT COUNT(*), AVG(degree), MAX(degree), MIN(degree)
 FROM thermometer
-WHERE name='beijing' and type=10 and ts>=now-1d
+WHERE location='beijing' and type=10 and ts>=now-1d
 INTERVAL(10M)
 ```