2019年5月31日

摘要： "; echo "Companyname"; echo "Contactname"; while (odbc_fetch_row($rs)) { $compname=odbc_result($rs,"CompanyName"); $conname=odbc_result($rs,"ContactName"); echo "$compname"; echo ... 阅读全文

摘要： "; } mysqli_close($con); ?> "; } ?> 阅读全文

摘要： connect_error) { die("连接失败: " . $conn->connect_error); } $sql = "SELECT id, firstname, lastname FROM MyGuests"; $result = $conn->query($sql); if ($result->num_rows > 0) { // 输出数据 while(... 阅读全文

摘要： connect_error) { die("连接失败: " . $conn->connect_error); } // 预处理及绑定 $stmt = $conn->prepare("INSERT INTO MyGuests (firstname, lastname, email) VALUES (?, ?, ?)"); $stmt->bind_param("sss", $firstna... 阅读全文

摘要： connect_error) { die("连接失败: " . $conn->connect_error); } $sql = "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('John', 'Doe', 'john@example.com');"; $sql .= "INSERT INTO MyGuests (fi... 阅读全文

摘要： connect_error) { die("连接失败: " . $conn->connect_error); } $sql = "INSERT INTO MyGuests (firstname, lastname, email) VALUES ('John', 'Doe', 'john@example.com')"; if ($conn->query($sql) === TRUE) ... 阅读全文

摘要： connect_error) { die("连接失败: " . $conn->connect_error); } echo "连接成功"; ?> getMessage(); } ?> connect_error) { die("连接失败: " . $conn->connect_error); } // 创建数据库 $sql = "CREATE DATABASE my... 阅读全文