增加内置的统计指标

internal/setup/sql_executor_test.go

@@ -17,3 +17,21 @@ func TestSQLExecutor_Run(t *testing.T) {
 	}
 	t.Log("ok")
 }
+
+func TestSQLExecutor_checkMetricItems(t *testing.T) {
+	executor := NewSQLExecutor(&dbs.DBConfig{
+		Driver: "mysql",
+		Prefix: "edge",
+		Dsn:    "root:123456@tcp(127.0.0.1:3306)/db_edge_new?charset=utf8mb4&multiStatements=true",
+	})
+	db, err := dbs.NewInstanceFromConfig(executor.dbConfig)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = executor.checkMetricItems(db)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("ok")
+}