diff --git a/db.go b/db.go
index efe7485..11f5fba 100755
--- a/db.go
+++ b/db.go
@@ -158,7 +158,7 @@ func (db *Db) QueryAssociativeArray(query string) (Rows, error) {
 						if reflect.ValueOf(val).IsNil() {
 							m[colName] = nil
 						} else {
-							fmt.Printf("Unknow type : %s", columnType[colName])
+							fmt.Printf("Unknow type : %s (%s)\n", columnType[colName], query)
 							m[colName] = fmt.Sprintf("%v", *val)
 						}
 					}
diff --git a/pg_test.go b/pg_test.go
index 11317cb..eaa2b06 100755
--- a/pg_test.go
+++ b/pg_test.go
@@ -11,7 +11,7 @@ func TestPgCreateTable(t *testing.T) {
 	db := Open("postgres", "host=127.0.0.1 port=5432 user=test password=test dbname=test sslmode=disable")
 	defer db.Close()
 
-	byteValue, _ := os.ReadFile("test_table.json")
+	byteValue, _ := os.ReadFile("testtype_table.json")
 
 	var jsonSource TableInfo
 	json.Unmarshal([]byte(byteValue), &jsonSource)