Java 在存储过程中使用存储视图

我有一个使用存储过程的java代码，它是：

ALTER PROCEDURE [dbo].[Search_Rent]
AS
BEGIN
    -- SET NOCOUNT ON added to prevent extra result sets from
    select * from SearchRent    
END

SearchRent是sql server中的一个视图

我的java代码是：

public class frmRented extends javax.swing.JFrame {

    /** Creates new form frmRented */
    public frmRented() {
        initComponents();
        MyTools.SetCenterLocation(this);
        DataAccess da = new DataAccess();
        try {
            da.Connect();

            //da.rs = da.st.executeQuery("select * from SearchRent");
            //da.rs = da.st.executeQuery("{call Search_Rent()}");
            CallableStatement cal = da.con.prepareCall("{call Search_Rent()}",ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
            da.rs = cal.executeQuery();

            da.rs.last();
            int rc = da.rs.getRow();
            da.rs.beforeFirst();
            int cc = 9;

            String[] header = {"id", "idc", "name", "preamble", "k ", "s", "d", "a","e"};
            String[][] data = new String[rc][cc];
            int i = 0;

            while (da.rs.next()) {
                data[i][0] = da.rs.getString("Tbl_Software.ID");
                data[i][1] = da.rs.getString("Tbl_Software.ID_Category");
                data[i][2] = da.rs.getString("Tbl_Software.Name");
                data[i][3] = da.rs.getString("Tbl_Software.UserID_Rent");
                data[i][4] = da.rs.getString("Tbl_User.Name");
                data[i][5] = da.rs.getString("Tbl_User.Family");
                data[i][6] = da.rs.getString("Tbl_User.Tel");
                data[i][7] = da.rs.getString("Tbl_Software.DataStart");
                data[i][8] = da.rs.getString("Tbl_Software.DataFinish");
                i++;

            }
            jTable1 = new JTable(data, header);
            jScrollPane1.setViewportView(jTable1);
            cal.close();
            da.Disconnect();
        } catch (Exception e) {
            System.out.println(e);
        }

    }

但是当我执行这段代码时，我有一个错误：

com.microsoft.sqlserver.jdbc.SQLServerException:列名Tbl_Sofware.ID无效

如何解决此错误？

替换

CallableStatement cal = da.con.prepareCall("{call Search_Rent()}",);

与

我想你需要这个因为这条线

da.st = da.con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);

---

如果不执行任何操作，则创建此语句，并将其分配给da.st，但不使用它。实际上，您使用CallableStatement执行查询

您的视图没有正确声明。尝试以唯一的方式从视图运行SELECT语句，成功后，用view包装生成的语句

或

通过读卡器读取值时无需指定表别名，以适当的方式将代码替换为该别名，并且必须从视图中引用真实的列名：

data[i][0] = da.rs.getString("SotwareID");
data[i][1] = da.rs.getString("ID_Category");
data[i][2] = da.rs.getString("SoftwareName");
data[i][3] = da.rs.getString("UserID_Rent");
data[i][4] = da.rs.getString("UserName");
data[i][5] = da.rs.getString("Family");
data[i][6] = da.rs.getString("Tel");
data[i][7] = da.rs.getString("DataStart");
data[i][8] = da.rs.getString("DataFinish");

---

你能给我们堆栈跟踪吗，或者告诉我们哪一行抛出了错误？我假设这是对beforeFirst的调用，但更多信息会更好。将ResultSet.CONCUR\u READ\u更改为ResultSet.CONCUR\u updateable请学习java命名约定并坚持这些约定此代码也有相同的异常：com.microsoft.sqlserver.jdbc.SQLServerException:列名ID无效。抱歉，未提及视图中列的真实名称。更新的答案。ooohhh，com.microsoft.sqlserver.jdbc.SQLServerException:列名SoftwareID无效。请小心-如果是SotwareID，则为您的列名-不带f字母！

da.st = da.con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);

data[i][0] = da.rs.getString("SotwareID");
data[i][1] = da.rs.getString("ID_Category");
data[i][2] = da.rs.getString("SoftwareName");
data[i][3] = da.rs.getString("UserID_Rent");
data[i][4] = da.rs.getString("UserName");
data[i][5] = da.rs.getString("Family");
data[i][6] = da.rs.getString("Tel");
data[i][7] = da.rs.getString("DataStart");
data[i][8] = da.rs.getString("DataFinish");