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我开始为我的表开发 SQLite 数据库。当我尝试使用文本通道将信息保存到数据库时出现此错误。我正在使用 NetBeans。

private void Cmd_saveActionPerformed(java.awt.event.ActionEvent evt) {                                           
   try{
      String sql = "Insert into KYaziciProg (Yapılan İşlem ,Müşteri Adı ,Ürünün Cinsi ,Ürünün Miktarı ,Ürünün Fiyatı ,Ürünün Tutarı ,İşlem Tarihi ,Ödeme Vadesi ,Yapılan Ödeme ,Kalan Bakiye) values (?,?,?,?,?,?,?,?,?,?)";

      pst=conn.prepareStatement(sql);
      pst.setString(2, jTextField2.getText());
      pst.setString(3, jTextField1.getText());
      pst.setString(4, jTextField3.getText());
      pst.setString(5, jTextField4.getText());
      pst.setString(6, jTextField5.getText());
      pst.setString(7, jTextField6.getText());
      pst.setString(8, jTextField7.getText());
      pst.setString(9, jTextField8.getText());
      pst.setString(10, jTextField9.getText());
      pst.setString(11, jTextField10.getText());

      pst.execute();

      JOptionPane.showMessageDialog(null, "Kaydedildi!");

   }   
   catch(Exception e)
   {     
      JOptionPane.showMessageDialog(null, e);   
   }  
   Update_table();
}

这是我试图获得这些的代码。我从 setString 的 2 开始。因为我不知道，但在 SQLite 中，我又看到了 1 个我以前没有创建的列。见下图 科尔蒙斯

编辑：

单击按钮时出现相同的错误。我在运行面板上看到了这些错误；跑：

java.sql.SQLException: near "İşlem": syntax error
    at org.sqlite.DB.throwex(DB.java:288)
    at org.sqlite.NativeDB.prepare(Native Method)
    at org.sqlite.DB.prepare(DB.java:114)
    at org.sqlite.PrepStmt.<init>(PrepStmt.java:37)
    at org.sqlite.Conn.prepareStatement(Conn.java:231)
    at org.sqlite.Conn.prepareStatement(Conn.java:224)
    at org.sqlite.Conn.prepareStatement(Conn.java:213)
    at populatethingy.Cmd_saveActionPerformed(populatethingy.java:253)
    at populatethingy.access$300(populatethingy.java:13)
    at populatethingy$4.actionPerformed(populatethingy.java:210)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
    at java.awt.Component.processMouseEvent(Component.java:6289)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
    at java.awt.Component.processEvent(Component.java:6054)
    at java.awt.Container.processEvent(Container.java:2041)
    at java.awt.Component.dispatchEventImpl(Component.java:4652)
    at java.awt.Container.dispatchEventImpl(Container.java:2099)
    at java.awt.Component.dispatchEvent(Component.java:4482)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
    at java.awt.Container.dispatchEventImpl(Container.java:2085)
    at java.awt.Window.dispatchEventImpl(Window.java:2478)
    at java.awt.Component.dispatchEvent(Component.java:4482)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
    at java.awt.EventQueue.access$000(EventQueue.java:85)
    at java.awt.EventQueue$1.run(EventQueue.java:603)
    at java.awt.EventQueue$1.run(EventQueue.java:601)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
    at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
    at java.awt.EventQueue$2.run(EventQueue.java:617)
    at java.awt.EventQueue$2.run(EventQueue.java:615)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
BUILD SUCCESSFUL (total time: 3 seconds)
4

2 回答 2

1

您的列中有空格，您需要引用它们，因此：

Insert into KYaziciProg ("Yapılan İşlem" ,"Müşteri Adı" , ...
于 2013-08-15T08:12:43.767 回答
0

您需要从 1 开始。 ColumnROWID由 Sqlite 自动生成。

但这并不重要，就像您查看插入语句一样，您没有指定该列，因此您没有插入该列。

参数索引对应?于您的插入语句中的字符，因此您会收到该错误，因为您的代码现在的方式是您将尝试执行该语句（请注意，这"Value from jTextFeildX只是我的 puesdo 字符串，无论值是什么。

插入到 KYaziciProg (Yapılan İşlem ,Müşteri Adı ,Ürünün Cinsi ,Ürünün Miktarı ,Ürünün Fiyatı ,Ürünün Tutarı ,İşlem Tarihi ,Ödeme Vadesi ,Yapılan Ödeme ,Kalan Bakiye) 值 ( ? ,value 来自 jTextFeildX,Feild 来自 jText,Text 来自 jText,Text来自 jTextFeildX 的值，来自 jTextFeildX 的值，来自 jTextFeildX 的值，来自 jTextFeildX 的值，来自 jTextFeildX 的值，来自 jTextFeildX 的值）";

请注意，查询中还有一个?.. 表示无效 SQL

你希望你的代码是

  pst.setString(1, jTextField2.getText());
  pst.setString(2, jTextField1.getText());
  pst.setString(3, jTextField3.getText());
  pst.setString(4, jTextField4.getText());
  pst.setString(5, jTextField5.getText());
  pst.setString(6, jTextField6.getText());
  pst.setString(7, jTextField7.getText());
  pst.setString(8, jTextField8.getText());
  pst.setString(9, jTextField9.getText());
  pst.setString(10, jTextField10.getText());

编辑 添加此代码并转到您的 netbeans 输出控制台并将结果行发布到您的问题。

catch(Exception e)
{  
  e.printStackTrace();    // Add this line 
  JOptionPane.showMessageDialog(null, e);   
}
于 2013-08-14T23:10:50.573 回答