String sourceURL = "jdbc:opengauss://127.0.0.1:8080/test?user=myuser&password=myPassWord";
message.setSubject("Testing Subject");
System.out.println("MySQL JDBC Driver not found.");
} catch (IOException | ClassNotFoundException e) {
private static final long serialVersionUID = 1L; // 序列化版本ID/🌸【澳门管家婆一肖一码100精准】🌸,用于版本控制
基于微服务+java+springboot+vue+element+uniapp+mysql5.7技术开发/🌸【澳门管家婆一肖一码100精准】🌸。
System.out.println("Sine of 45 degrees: " + sineValue);
import java.sql.PreparedStatement;
<properties> m.lfsanjiu.com
ResultSet resultSet=preparedStatement.executeQuery();