Question

我想将数据集添加到MS Acces数据库中。但是我总是在executeUpdate语句中的SQL语句中得到语法错误。如果有人可以帮助我，那就太好了。

在这里你可以看到错误：

java.sql.SQLException: [Microsoft][ODBC-Treiber für Microsoft Access] Syntaxfehler in der INSERT INTO-Anweisung.
at sun.jdbc.odbc.JdbcOdbc.createSQLException(Unknown Source)
at sun.jdbc.odbc.JdbcOdbc.standardError(Unknown Source)
at sun.jdbc.odbc.JdbcOdbc.SQLExecute(Unknown Source)
at sun.jdbc.odbc.JdbcOdbcPreparedStatement.execute(Unknown Source)
at sun.jdbc.odbc.JdbcOdbcPreparedStatement.executeUpdate(Unknown Source)
at verwaltung.ListenerRegistrieren.addBenutzer(ListenerRegistrieren.java:47)
at verwaltung.ListenerRegistrieren.actionPerformed(ListenerRegistrieren.java:28)
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.dispatchEventImpl(Unknown Source)
at java.awt.EventQueue.access$200(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.awt.EventQueue$3.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.awt.EventQueue$4.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(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)

这是Error所基于的代码。它位于 executeUpdate（） - Statement：

中

try {

    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    Connection conn = DriverManager.getConnection("jdbc:odbc:MSAccess");
    PreparedStatement pstm;
    pstm = conn.prepareStatement("Insert Into Benutzer (Benutzername, Vorname, Nachname, E-Mail) values (?,?,?,?)");

    // SQL Statements
    pstm.setString(1, gui.benutzername.getText());
    pstm.setString(2, gui.vorname.getText());
    pstm.setString(3, gui.nachname.getText());
    pstm.setString(4, gui.email.getText());
    pstm.executeUpdate();

    } catch (Exception e) {
        e.printStackTrace();
    }

我找不到语法错误！有人能帮助我吗？

谢谢

Answer 1

电子邮件列中有一个连字符，您应该将其转义。请参阅此答案，了解如何执行此操作：Dash in a field name in access database table

Answer 2

您需要添加表中所有列的值，否则java JDBC将抛出并发生错误。

如果您的用户拥有2列用户名和密码，则您的代码将如下所示为您的prepareStatement。

pstm = conn.prepareStatement("Insert Into users values ('YourName', 'Password')");

语法错误插入语句java

2 个答案: