这是我在这个伟大的网站上的第一个问题:D
我有一个访问数据库。在此数据库中,有一个表,其中一列包含 4 个团队。这些球队都有积分,我想整理出得分最高的前两支球队。最后将这两支球队插入另一张桌子。
我可以毫无问题地获得这两支球队。但是如果我尝试将它们插入另一个表中,它会显示一个错误:"java.sql.SQLException: 无效游标类型: 1003">
public void Viertelfinale()
{
final String [] temp = new String[20];
int i=0;
try {
st = con.createStatement();
String sql = "SELECT * FROM tbl_Spielplan ORDER BY A_Punkte DESC";
rs = st.executeQuery(sql);
while (rs.next()){
temp[i] = rs.getString("A_Teams");
i++;
}
rs.close();
st.close();
int j=0;
st = con.createStatement();
String sql1 = "SELECT * FROM tbl_Viertelfinale";
rs = st.executeQuery(sql1);
rs.next();
rs.moveToInsertRow();
rs.updateString("A_Teams", temp[0]);
rs.insertRow();
rs.next();
rs.moveToInsertRow();
rs.updateString("A_Teams", temp[1]);
rs.insertRow();
} catch (SQLException e) {
e.printStackTrace();
}
}
对不起我的英语:/
错误:
java.sql.SQLException: Invalid Cursor Type: 1003
at sun.jdbc.odbc.JdbcOdbcResultSet.moveToInsertRow(JdbcOdbcResultSet.java:4306)
at Turnier.Schultunier.Viertelfinale(Schultunier.java:49)
at Turnier.Viertelfinale.<init>(Viertelfinale.java:94)
at Turnier.Viertelfinale$1.run(Viertelfinale.java:35)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
我很
确定 Access 不支持SELECT FOR UPDATE
这似乎是您尝试使用的。相反,只需使用纯UPDATE
语句(除了SELECT
查询之外(。