SQLDB Java示例代码不起作用

Question

您好我是Bluemix中的新手，我刚刚在Bluemix中尝试了一些SQLDB的示例代码。

我尝试了this site的例子。

我按照readme.md文件中的步骤操作。但在部署我的应用程序后，错误发生了。

Div 14:
<div class="girl" style="width: 140px;">
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box-shadow 9:
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SVG 5:
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Answer 1

您获得的第一个错误取决于用户（USER12999）没有创建架构的权限这一事实。第二个问题与同一个问题有关，因为它试图隐式创建模式。所有下一个错误都告诉您该表不存在。我猜你正在使用免费的BETA SQL DB Plan。它为您提供了默认架构（与您的用户名相同）：您可以在该默认架构中创建表，只需注释掉<?php $servername = "localhost"; $username = "user"; $password = "pwd"; $dbname = "db"; // Create connection $conn = new mysqli($servername, $username, $password, $dbname); // Check connection if ($conn->connect_error) { die("Connection failed: " . $conn->connect_error); } $sql = "UPDATE pm_videos SET `description` = REPLACE( `description` , 'Instagram:', '')"; if ($conn->query($sql) === TRUE) { echo "Record updated successfully"; } else { echo "Error updating record: " . $conn->error; } $conn->close(); 行并从其他语句中删除显式架构Python您发布的示例代码。