diff --git a/wasm/wasm_executor--1.0.sql b/wasm/wasm_executor--1.0.sql
index ebaccd18edff30050a2e7eab394fd2fac9e59d58..f5fc82220c99dc3e17f4a29ea12956c2aa8cd3e1 100644
--- a/wasm/wasm_executor--1.0.sql
+++ b/wasm/wasm_executor--1.0.sql
@@ -12,7 +12,8 @@ CREATE TABLE wasm.instances(
 );
 
 CREATE TABLE wasm.exported_functions(
-    instanceid   bigint,
+    instanceid    bigint,
+    namespace     text,
     funcname      text,
     inputs        text,
     outputs       text
@@ -113,7 +114,7 @@ BEGIN
    
     -- Insert the wasm information to gloable table 
     INSERT INTO wasm.instances SELECT id, wasm_file FROM wasm_get_instances() WHERE id = current_instance_id;
-    INSERT INTO wasm.exported_functions SELECT current_instance_id, funcname, inputs, outputs FROM wasm_get_exported_functions(current_instance_id);
+    INSERT INTO wasm.exported_functions SELECT current_instance_id, namespace, funcname, inputs, outputs FROM wasm_get_exported_functions(current_instance_id);
     
     -- Generate functions for each exported functions from the WebAssembly instance.
     FOR