Question

我必须使用java：

将一些数据写入以下pl / sql过程

I.   PROCEDURE CREATE_MESSAGE (
      P_BRM_WF_TYPE_TBL   IN     APPS_NE.XXG_BRM_WF_TYPE_TBL_OBJ,       RETCODE                OUT VARCHAR2,
      ERROR                  OUT VARCHAR2)
   IS
      V_MSGID                RAW (16);
      V_ENQUEUE_OPTIONS      DBMS_AQ.ENQUEUE_OPTIONS_T;
      V_MESSAGE_PROPERTIES   DBMS_AQ.MESSAGE_PROPERTIES_T;
      V_NUM_HEADER_ID        OE_ORDER_HEADERS_ALL.HEADER_ID%TYPE;
      V_NUM_LINE_ID          OE_ORDER_LINES_ALL.LINE_ID%TYPE;
      V_NUM_ORG_ID           OE_ORDER_HEADERS_ALL.ORG_ID%TYPE;
      V_CHR_ROW_ID           VARCHAR2 (200); --       XXEOM_ORDER_STATUSES.ROWID%TYPE;
      V_EVENT_MSG            APPS_NE.XXG_BRM_WF_TYPE_TBL_OBJ; 
      V_NUM_SUBS_STATUS      XXEOM_ORDER_STATUSES.SUBSCRIPTION_STATUS%TYPE;
      V_NUM_ERR_CTR          NUMBER := 0;
   BEGIN
      RETCODE := 'SUCCESS';
      ERROR := NULL;
      V_EVENT_MSG := P_BRM_WF_TYPE_TBL;
----------------------------------------------------------------------------------------------------------------

II. XXG_BRM_WF_TYPE_TBL_OBJ

create or replace TYPE         XXG_BRM_WF_TYPE_TBL_OBJ
   AS OBJECT (C1 APPS_NE.XXG_BRM_WF_TYPE_TBL);
-----------------------------------------------------------------------------------------------------------------
III. create or replace TYPE         XXG_BRM_WF_TYPE_TBL
   AS VARRAY (20000) OF APPS_NE.XXG_BRM_WF_TYPE;
-----------------------------------------------------------------------------------------------------------------

IV. create or replace TYPE         XXG_BRM_WF_TYPE AS OBJECT
(
   ORDER_NUMBER NUMBER,
   LINE_NUMBER NUMBER,
   BU_ID NUMBER,
   SUBSCRIPTION_DATE DATE,
   STATUS VARCHAR2 (25),
   DESCRIPTION VARCHAR2 (2000),
   CONSTRUCTOR FUNCTION XXG_BRM_WF_TYPE
      RETURN SELF AS RESULT
);

为此，我编写了如下代码：

Object[] p1obj = new Object[] { Integer.parseInt(serviceParams.get(1).toString()),

                Integer.parseInt(serviceParams.get(2).toString()),

                Integer.parseInt(serviceParams.get(3).toString()), "2017-11-12", "CREATED", "" };

        final String typeName = "APPS_NE.XXG_BRM_WF_TYPE_TBL_OBJ";
        final String typeTableName = "APPS_NE.XXG_BRM_WF_TYPE_TBL";
        final StructDescriptor structDescriptor = StructDescriptor.createDescriptor(typeName.toUpperCase(), con);
        final StructDescriptor structDescriptorTbl = StructDescriptor.createDescriptor(typeTableName.toUpperCase(), con);

        final ArrayDescriptor arrayDescriptor = ArrayDescriptor.createDescriptor(typeTableName.toUpperCase(), con);

        final ARRAY demoObjectsFromJava = new ARRAY(

                arrayDescriptor,

                con,

                new STRUCT[]{

                                new STRUCT(structDescriptor, con,  p1obj)
                }

        );
        cstmt.setObject(1, structDescriptorTbl, Types.STRUCT);
        cstmt.registerOutParameter(2, java.sql.Types.VARCHAR);
        cstmt.registerOutParameter(3, java.sql.Types.VARCHAR);
        cstmt.execute();
        con.commit();
        Map<String, Object> map = new HashMap<String, Object>();
        System.out.println(cstmt.getString(3));
        updateSubscriptionResponse.put("RETCODE", cstmt.getString(3));
        updateSubscriptionResponse.put("ERROR", cstmt.getString(4));

过程CREATE_MESSAGE输入XXG_BRM_WF_TYPE_TBL_OBJ类型，它是XXG_BRM_WF_TYPE_TBL的一个对象，它是XXG_BRM_WF_TYPE的一个varray。

我总是遇到不一致的java和sql类型错误。我该如何解决？你能告诉我哪里出错吗？

Answer 1

我找到了一种处理这些复杂的非原始表类型和对象的方法。使用JDeveloper，我生成了模型类，这些模型类提供了setter和getter并使用ArrayList等Java集合映射到了这些表类型。

写入存储过程

1 个答案: