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import java.beans.Statement;
import com.sun.corba.se.pept.transport.Connection;
import java.sql.*;
public class aa{
public static void main(String[] args){
try {
Class.forName("com.mysql.jdbc.Driver");
} catch (ClassNotFoundException e) {
// TODO 自动生成 catch 块
e.printStackTrace();
}
try {
Connection con = java.sql.DriverManager.getConnection("jdbc:mysql://localhost:3306/guestbook", "root","123");
} catch (SQLException e) {
// TODO 自动生成 catch 块
e.printStackTrace();
}
try {
// Statement st = con.
// ResultSet rs = st.
// //ResultSet rs = stmt.execute("select * from messges");
} catch (SQLException e) {
// TODO 自动生成 catch 块
e.printStackTrace();
}
}
}