diff --git a/content/en/docs/Developerguide/call.md b/content/en/docs/Developerguide/call.md
index f8cf03397d1d777d6e1b27fa5768a1b4258b624f..19c747a76eb60cec502054781f6916c5ca3aaf8a 100644
--- a/content/en/docs/Developerguide/call.md
+++ b/content/en/docs/Developerguide/call.md
@@ -69,10 +69,6 @@ END;
 -- Transfer a constant as an output parameter.
 postgres=# CALL func_increment_sql(1,2,1);
 
--- Call the function. 
-postgres=# call package_func_overload(1, 'test'); 
-postgres=# call package_func_overload(1, 1); 
-
 -- Delete the function.
 postgres=# DROP FUNCTION func_increment_sql;
 ```
diff --git a/content/en/docs/Developerguide/create-function.md b/content/en/docs/Developerguide/create-function.md
index 4b9a4599b80048b27d0fcdd83b9235878bf363f6..7948525e308a1334a933dcbd9f452e2e718b80b6 100644
--- a/content/en/docs/Developerguide/create-function.md
+++ b/content/en/docs/Developerguide/create-function.md
@@ -249,7 +249,7 @@ postgres=# CREATE OR REPLACE FUNCTION func_increment_plsql(i integer) RETURNS in
 $$ LANGUAGE plpgsql;
 
 -- Return the RECORD type.
-CREATE OR REPLACE FUNCTION compute(i int, out result_1 bigint, out result_2 bigint)
+CREATE OR REPLACE FUNCTION func_increment_sql(i int, out result_1 bigint, out result_2 bigint)
 returns SETOF RECORD
 as $$
 begin
diff --git a/content/zh/docs/Developerguide/CALL.md b/content/zh/docs/Developerguide/CALL.md
index f6f4bd5689a98b7b720df37019945bbd2e2fdd62..463e8412db318e199306457c897889bafb3bbc9b 100644
--- a/content/zh/docs/Developerguide/CALL.md
+++ b/content/zh/docs/Developerguide/CALL.md
@@ -69,10 +69,6 @@ END;
 --出参传入常量。
 postgres=# CALL func_increment_sql(1,2,1);
 
---函数调用。
-postgres=# call package_func_overload(1, 'test'); 
-postgres=# call package_func_overload(1, 1); 
-
 --删除函数。
 postgres=# DROP FUNCTION func_increment_sql;
 ```
diff --git a/content/zh/docs/Developerguide/CREATE-FUNCTION.md b/content/zh/docs/Developerguide/CREATE-FUNCTION.md
index abbbf6d8244fcac0c3d575b062ae983e6eac7ff6..58646c8208ad5a4c8b0078c4ae9289127ee61d45 100644
--- a/content/zh/docs/Developerguide/CREATE-FUNCTION.md
+++ b/content/zh/docs/Developerguide/CREATE-FUNCTION.md
@@ -249,7 +249,7 @@ postgres=# CREATE OR REPLACE FUNCTION func_increment_plsql(i integer) RETURNS in
 $$ LANGUAGE plpgsql;
 
 --返回RECORD类型
-CREATE OR REPLACE FUNCTION compute(i int, out result_1 bigint, out result_2 bigint)
+CREATE OR REPLACE FUNCTION func_increment_sql(i int, out result_1 bigint, out result_2 bigint)
 returns SETOF RECORD
 as $$
 begin
diff --git "a/content/zh/docs/Developerguide/MOT\351\231\220\345\210\266.md" "b/content/zh/docs/Developerguide/MOT\351\231\220\345\210\266.md"
index 97833c3492810deabc542b88778e7a204d4b7604..d4b60bb38aebddd85b387e1f40a51413a85c46f7 100644
--- "a/content/zh/docs/Developerguide/MOT\351\231\220\345\210\266.md"
+++ "b/content/zh/docs/Developerguide/MOT\351\231\220\345\210\266.md"
@@ -67,7 +67,7 @@ MOT不支持的索引DDL
 -   在小数和数值类型上创建索引
 -   在列宽\>256的表上创建索引
 -   在总列数\>256的表上创建索引
--   创建索引综述\>9
+-   创建索引总数>9
 
 MOT不支持的DML