diff --git a/e2e_test/source/tvf/postgres_query.slt b/e2e_test/source/tvf/postgres_query.slt
index c188bddd60620..3d366b01420dc 100644
--- a/e2e_test/source/tvf/postgres_query.slt
+++ b/e2e_test/source/tvf/postgres_query.slt
@@ -1,8 +1,9 @@
 system ok
-PGHOST=db PGPORT=5432 PGUSER=postgres PGPASSWORD=postgres PGDATABASE=postgres_query psql -c "CREATE TABLE test (id bigint primary key, x int);"
+PGHOST=db PGPORT=5432 PGUSER=postgres PGPASSWORD=postgres PGDATABASE=cdc_test psql -c "CREATE TABLE test (id bigint primary key, x int);"
 
 system ok
-PGHOST=db PGPORT=5432 PGUSER=postgres PGPASSWORD=postgres PGDATABASE=postgres_query psql -c "INSERT INTO test select id, id::int from generate_series(1, 100) as t(id);"
+PGHOST=db PGPORT=5432 PGUSER=postgres PGPASSWORD=postgres PGDATABASE=cdc_test psql -c "INSERT INTO test select id, id::int from generate_series(1, 100) as t(id);"
 
 query II
-select * from postgres_scan('db', '5432', 'postgres', 'postgres', 'postgres_query', 'select * from test where id > 90;');
\ No newline at end of file
+select * from postgres_query('db', '5432', 'postgres', 'postgres', 'cdc_test', 'select * from test where id > 90;');
+----
\ No newline at end of file
diff --git a/src/frontend/src/expr/table_function.rs b/src/frontend/src/expr/table_function.rs
index ac7f96dd3ce66..c3762479750a4 100644
--- a/src/frontend/src/expr/table_function.rs
+++ b/src/frontend/src/expr/table_function.rs
@@ -286,7 +286,8 @@ impl TableFunction {
         {
             return Err(crate::error::ErrorCode::BindError(
                 "table_scan can't be used in the madsim mode".to_string(),
-            ));
+            )
+            .into());
         }
 
         #[cfg(not(madsim))]