[問題]請問如何確定資料庫有開啟？
請問各位大大們
我用
try{
conn.open(connectionstring);
}
catch{
return false;
}
開啟資料庫
但如果資料庫沒開
會延遲很久才回應
請問是否有可以快速偵測資料庫有開啟的方法
感謝
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