public static boolean MakeDate(String upname, String name, String sex,
String phone) {
String strSQL;
try {
strSQL = "Update telephone set Name ='" + name + "',Sex ='" + sex +
"',Phone='" + phone + "'where Name ='" + upname+"'";
st.executeUpdate(strSQL);
javax.swing.JOptionPane.showMessageDialog(null, "更新成功!", "提示",
javax.swing.JOptionPane.PLAIN_MESSAGE);
return true; } catch (SQLException ex) {
return false; }
}/////////////////////////////////////////////////
/**
*
* @------------------------------------------修改数据按钮事件
*/
public void jButtonMake_actionPerformed(ActionEvent e) {
String upname;
ResultSet rs;
String upp;
name = this.jtext_name.getText();
sex = this.jtext_sex.getText();
phone = this.jtext_phone.getText(); upname = jTextMakename.getText();
if (Database.MakeDate(upname, name, sex, phone)) {
System.out.println("OKOK");
} else {
System.out.println("NONO");
javax.swing.JOptionPane.showMessageDialog(null, "找不到你要修改的用户!",
"提示", javax.swing.JOptionPane.PLAIN_MESSAGE);
}
} }就是我什么都不输入 他也提示 修改成功!
什么问题??????? 拜托大家帮忙解决~~~~~
String phone) {
String strSQL;
try {
strSQL = "Update telephone set Name ='" + name + "',Sex ='" + sex +
"',Phone='" + phone + "'where Name ='" + upname+"'";
st.executeUpdate(strSQL);
javax.swing.JOptionPane.showMessageDialog(null, "更新成功!", "提示",
javax.swing.JOptionPane.PLAIN_MESSAGE);
return true; } catch (SQLException ex) {
return false; }
}/////////////////////////////////////////////////
/**
*
* @------------------------------------------修改数据按钮事件
*/
public void jButtonMake_actionPerformed(ActionEvent e) {
String upname;
ResultSet rs;
String upp;
name = this.jtext_name.getText();
sex = this.jtext_sex.getText();
phone = this.jtext_phone.getText(); upname = jTextMakename.getText();
if (Database.MakeDate(upname, name, sex, phone)) {
System.out.println("OKOK");
} else {
System.out.println("NONO");
javax.swing.JOptionPane.showMessageDialog(null, "找不到你要修改的用户!",
"提示", javax.swing.JOptionPane.PLAIN_MESSAGE);
}
} }就是我什么都不输入 他也提示 修改成功!
什么问题??????? 拜托大家帮忙解决~~~~~
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