C++ sqlite3如何知道sql語句執行成功?C++ sqlite3如何知道sql語句執行成功?
我試圖插入一條記錄與sqlite3的
我想知道如何知道它的成功
string sqlstatement = "INSERT INTO abe_account (name,department,password) VALUES ("
+quotesql(name) + ","
+quotesql(department) + ","
+quotesql(password) + ");";
if (sqlite3_open("abeserver.db", &db) == SQLITE_OK)
{
sqlite3_prepare(db, sqlstatement.c_str(), -1, &stmt, NULL);//preparing the statement
sqlite3_step(stmt);//executing the statement
}
else
{
cout << "Failed to open db\n";
}
sqlite3_finalize(stmt);
我們怎樣從sqlite3的成功信號時,一行被成功添加狀或一行被成功刪除等,並賦值爲一個布爾值或一個字符串
Python? :)'if(!sqlite3_step(stmt))cout <<「it works」<< endl;' – 2012-08-14 15:31:10
@ Component10對不起,誤解了一秒鐘。謝謝 – 2012-08-14 15:54:32