阅读Java AWS API文档和一些教程我看到适用于DynamoDB的AWS Java API具有createTable方法。在我的情况下,表已经创建,我只想添加一个GSI。有没有办法做到这一点?
只是添加,当我检查是否可以再次调用相同的createTable时,认为新的GSI可能刚刚添加,但我得到了响应:
public void SendEmail(List<string> emails, string body, string subject)
{
var emailMessage = new MimeMessage();
emailMessage.From.Add(new MailboxAddress("Test", "test@gmail.com"));
foreach(var e in emails)
{
emailMessage.To.Add(new MailboxAddress("", e));
}
emailMessage.Subject = subject;
emailMessage.Body = new TextPart("plain") { Text = body };
using (var client = new SmtpClient())
{
client.Connect("smtp.gmail.com", 587, SecureSocketOptions.StartTls);
client.Authenticate("username", "password");
client.Send(emailMessage);
client.Disconnect(true);
}
}
答案 0 :(得分:-1)
通过AWS控制台单击它。它 easy 。
否则,请使用CreateTableRequest, as in the official documentation
CreateTableRequest createTableRequest = new CreateTableRequest()
.withTableName("WeatherData")
...
.withGlobalSecondaryIndexes(precipIndex);