1. import java.sql.Connection;
    2. import java.sql.SQLException;
    4. /**
    5.  * Function:
    6.  * Time: 2021/10/29 13:43
    7.  */
    9. public class JDBCTest {
    10.     public static void main(String[] args) throws SQLException {
    11.         Connection itcaststore = JDBCUtils.getConnection("itcaststore");
    12.         int row = 0;
    13.         try {
    14.             row = itcaststore.prepareStatement(
    15.                     "insert into userinfor" +
    16.                             "(username, userpassword, gender, email, telephone)" +
    17.                             " VALUES ('陆俊','317499','男','3174919194','428912748')").executeUpdate();
    18.             if (row>0){
    19.                 System.out.println("插入成功");
    20.             }
    21.         } catch (SQLException e) {
    22.             System.out.println("插入失败");
    23.         }
    24.     }
    25. }

    可以对插入操作是否成功做出判断。