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我在我的 java 应用程序中使用了 JXDatePicker，我想将它的值存储在 MySQL 数据库中。要存储的数据库值是日期类型。

这是我的代码：

final JXDatePicker dodc = new JXDatePicker(System.currentTimeMillis());
final SimpleDateFormat formater = new SimpleDateFormat("yyyy/MM/dd");
Date datedodc;

dodc.setBounds(250, 260, 150, 20);
    content.add(dodc);
    dodc.setForeground(BLACK);
    dodc.setBackground(WHITE);
    dodc.setFont(new Font("Arial", Font.BOLD, 12));
    dodc.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
             datedodc = dodc.getDate();
            System.out.println(formater.format(dodc.getDate()));
        }
    });

如果我打印这个值，它会给出以下输出：

Feb 05 00:00:00 IST 2013

我想用以下格式将日期类型值存储在 mysql 中：yyyy-mm-dd 我该怎么做？

当我尝试存储值时，Eclipse 给了我以下错误：

com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Feb 05 00:00:00 IST 2013,Mon Feb 18 00:00:00 IST 2013,'Gujju Enterprise',4,'faaf' at line 1

        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:936)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2934)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1616)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1708)
        at com.mysql.jdbc.Connection.execSQL(Connection.java:3249)
        at com.mysql.jdbc.Statement.executeUpdate(Statement.java:1350)
        at com.mysql.jdbc.Statement.executeUpdate(Statement.java:1266)
        at inwardRecord.save(inwardRecord.java:379)
        at inwardRecord.actionPerformed(inwardRecord.java:304)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at javax.swing.JComponent.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Feb 05 00:00:00 IST 2013,Mon Feb 18 00:00:00 IST 2013,'Gujju Enterprise',4,'faaf' at line 1
4

3 回答 3

1

尝试：

DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
jXDatePicker1.setFormats(dateFormat);
DateFormat sysDate = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
String date_to_store = sysDate.format(jXDatePicker1.getDate()).toString();

这将为您提供jXDatePicker1（此处不包括声明和初始化）输入作为格式正确的字符串date_to_store输出以存储在 mySQL 中。

于 2013-05-18T05:14:56.000 回答
0

试试这种方法：

int selectedYear =  (int)  datePicker.getModel().getYear();
int selectedMonth = (int)  datePicker.getModel().getMonth();
int selectedDay = (int)  datePicker.getModel().getDay();

String selectedDate = selectedYear +"-"+selectedMonth+"-"+selectedDay;

您现在可以将其存储selectedDate在您的数据库中。

于 2014-10-03T13:33:04.123 回答
0

尝试这个：

DateFormat format = new SimpleDateFormat("yyyy-MM-dd");
dateString = format.format(date.getDate());
于 2014-03-21T16:09:16.347 回答