You can use a SIGNAL statement to raise an error condition if the business rule defined in your trigger is violated.
如果违反了您在触发器中定义的业务规则，就可以使用signal语句来抛出一个错误条件信号。
Not long after the news of the commission's objections filtered out the justice department backed up its ruling by issuing a statement arguing that the deal does not raise any antitrust concerns.
在欧盟竞争委员会反对此收购消息公开不久，美国司法部发表申明坚持自己之前的立场，表示该收购没有触犯任何反垄断规则。
The SIGNAL statement is used to explicitly raise an error and force the invocation of a handler.
signal语句用于显式地发出一个错误并强制调用处理程序。
Do you agree or disagree with the following statement? It is easier for parents to raise their children than 50 years ago.
你是否同意以下观点：相比50年以前，家长养育孩子更加容易了吗？槠。
If needs be, raise your question to statement ratio, to ensure you get to the heart of what they are trying to say.
如果有必要，问个问题，确保你明白对方讲话的实质。
"As well as generously giving his time, energy and support to help raise awareness and funds for UNICEF's work for children, David has given significant funds personally, " it said in a statement.
“为了提高人们的认识，为联合国儿童基金会项目筹集资金，大卫不光慷慨地提供了时间精力以作支持，还以私人名义捐献了大笔资金，”该基金会在一份声明中表示。
During this stage, debater number 2 of both sides can raise questions concerning to each other's opening statement.
在这个阶段，双方辩手2号提出问题对方的开幕词。
During this stage, debater number 2 of both sides can raise questions concerning to each other's opening statement.
在这个阶段，双方辩手2号提出问题对方的开幕词。
应用推荐