更正下,上面的程序有问题。应该是这样的(真是抱歉哦)
Connection conn=null;
Statement st=null; try{
Class.forName("org.gjt.mm.mysql.Driver");
conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","");
st = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE); //改了这里ResultSet rs=st.executeQuery("select * from userinfo");
if(rs.next()){
rs.moveToInsertRow();
rs.updateString(1, "d");
rs.updateString(2,"m");
rs.updateString(3,"m");
rs.insertRow();
rs.moveToCurrentRow();
}
}catch(Exception e){
e.printStackTrace();
}
Connection conn=null;
Statement st=null; try{
Class.forName("org.gjt.mm.mysql.Driver");
conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/test","root","");
st = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE); //改了这里ResultSet rs=st.executeQuery("select * from userinfo");
if(rs.next()){
rs.moveToInsertRow();
rs.updateString(1, "d");
rs.updateString(2,"m");
rs.updateString(3,"m");
rs.insertRow();
rs.moveToCurrentRow();
}
}catch(Exception e){
e.printStackTrace();
}
解决方案 »
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