Form_Form Builder Export导出为Excel（案例）

DECLARE
   --以上五个变量照搬即可
   URL                 VARCHAR2 (2000);
   DB_FILE             NUMBER;
   WEB_SERVER_PREFIX   VARCHAR2 (255);
   RES                 BOOLEAN;
   MIME_TYPE           VARCHAR2 (255);
   L_ORGANZIATION_ID   NUMBER;

   --定义一个包含主从关系数据的CURSOR
   CURSOR CSR ( V_ORGANIZATION_ID   IN            NUMBER)
   IS
        SELECT   CST.COST_GROUP_CODE,
                 CST.COST_GROUP_DESCRIPTION,
                 CST.COST_GROUP_DISABLE_DATE,
                 CAP.CAPABILITY,
                 EQP.EQP_CAP_DESC DESCRIPTION,
                 CAP.ACTIVE
          FROM   CUX2_CST_COST_GROUP_ALL CST,
                 CUX2_CST_COST_GROUP_EQPS_ALL CAP,
                 CUX2_BOM_EQP_CAP_TYPE EQP
         WHERE       CAP.COST_GROUP_ID(+) = CST.COST_GROUP_ID
                 AND EQP.EQP_CAP_CODE(+) = CAP.CAPABILITY
                 AND EQP.ORGANIZATION_ID(+) = CAP.ORGANIZATION_ID
                 AND CAP.ORGANIZATION_ID(+) = CST.ORGANIZATION_ID
                 AND CST.ORGANIZATION_ID = V_ORGANIZATION_ID
      ORDER BY   CST.ORGANIZATION_ID, CST.COST_GROUP_CODE, CAP.CAPABILITY;
BEGIN
   --获取Organzition_id
   L_ORGANZIATION_ID := FND_PROFILE.VALUE ('MFG_ORGANIZATION_ID');
   --更改鼠标式样：漏斗鼠标（忙状态）
   SET_APPLICATION_PROPERTY (CURSOR_STYLE, 'BUSY');
   --显示进度条窗口，并设置进度为0
   APP_WINDOW.PROGRESS (0);
   --创建数据包，并设置文件头类型。
   DB_FILE :=
      FND_GFM.FILE_CREATE (CONTENT_TYPE   => 'text/html',
                           PROGRAM_NAME   => 'export');
   --输出题头行 注:chr(9) 为 tab键
   FND_GFM.FILE_WRITE_LINE (
      DB_FILE,'Cost Group Code'|| CHR (9)|| 'Cost Group Description'|| CHR (9)|| 'Cost Group Disable Date'|| CHR (9)
      || 'Capability'|| CHR (9)|| 'Description'|| CHR (9)|| 'Active'
   );

   --循环数据行
   FOR R IN CSR (L_ORGANZIATION_ID)
   LOOP
      FND_GFM.FILE_WRITE_LINE (
         DB_FILE,R.COST_GROUP_CODE|| CHR (9)|| R.COST_GROUP_DESCRIPTION|| CHR (9)|| TO_CHAR (R.COST_GROUP_DISABLE_DATE, 'YYYY-MM-DD HH24:MI:SS')
         || CHR (9)|| R.CAPABILITY|| CHR (9)|| R.DESCRIPTION|| CHR (9)|| R.ACTIVE
      );
   END LOOP;

   --关闭数据包
   DB_FILE := FND_GFM.FILE_CLOSE (DB_FILE);
   --将数据包提交给客户端
   URL := FND_GFM.CONSTRUCT_DOWNLOAD_URL (WEB_SERVER_PREFIX, DB_FILE, TRUE);
   --DBMS_OUTPUT.PUT_LINE(URL);
   --打开URL地址下载
   FND_UTILITIES.OPEN_URL (URL);
   --更改鼠标式样：默认指针（常规状态）
   SET_APPLICATION_PROPERTY (CURSOR_STYLE, 'DEFAULT');
   APP_WINDOW.PROGRESS (1);            --显示进度条窗口，并设置进度为1（100%）
END;