ORA-04063: package body "DBSNMP.BSLN_INTERNAL" has errors

问题描述：

警告日志出现报错：

Sun Jun 21 00:00:00 2020

Errors in file /u01/app/oracle/diag/rdbms/zbqdb/zbqdbi1/trace/zbqdbi1_j000_8787.trc:

ORA-12012: error on auto execute of job "SYS"."BSLN_MAINTAIN_STATS_JOB"

ORA-04063: package body "DBSNMP.BSLN_INTERNAL" has errors

ORA-06508: PL/SQL: could not find program unit being called: "DBSNMP.BSLN_INTERNAL"

ORA-06512: at line 1

Trc文件信息：

ORA-12012: error on auto execute of job "SYS"."BSLN_MAINTAIN_STATS_JOB"

ORA-04063: package body "DBSNMP.BSLN_INTERNAL" has errors

ORA-06508: PL/SQL: could not find program unit being called: "DBSNMP.BSLN_INTERNAL"

ORA-06512: at line 1

*** CLIENT ID:() 2020-06-21 00:00:00.960

CursorDiagnosticsNodes:

  ChildNode:  ChildNumber=7 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=1 optimizer_mode_current=4

  ChildNode:  ChildNumber=10 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=4 optimizer_mode_current=1

  ChildNode:  ChildNumber=8 ID=3 reason=Optimizer mismatch(4) size=5x4 pqCurMode=0 pqSesMode=2 pqCurDop=0 pqSesDop=20 isParallel=0

  ChildNode:  ChildNumber=8 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=4 optimizer_mode_current=1

  ChildNode:  ChildNumber=1 ID=3 reason=Optimizer mismatch(4) size=5x4 pqCurMode=1 pqSesMode=0 pqCurDop=0 pqSesDop=0 isParallel=0

  ChildNode:  ChildNumber=1 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=4 optimizer_mode_current=1

  ChildNode:  ChildNumber=9 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=5 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=4 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=3 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=10 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=8 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=1 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=128 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=6 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=128

  ChildNode:  ChildNumber=0 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=128

  ChildNode:  ChildNumber=2 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=4 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1591821337 ksugctm=1591891199

  ChildNode:  ChildNumber=11 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=11 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1571530493 ksugctm=1571590865

AgedOutCursorDiagnosticNodes:

  ChildNode:  ChildNumber=9 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=1 optimizer_mode_current=4

  ChildNode:  ChildNumber=5 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=128 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=5 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1589578234 ksugctm=1589580000

  ChildNode:  ChildNumber=5 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=5 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=4 optimizer_mode_current=1

  ChildNode:  ChildNumber=4 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1588184597 ksugctm=1588255199

  ChildNode:  ChildNumber=4 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=4 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=4 optimizer_mode_current=1

  ChildNode:  ChildNumber=3 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=3 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1586797484 ksugctm=1586804402

  ChildNode:  ChildNumber=3 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=3 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=4 optimizer_mode_current=1

  ChildNode:  ChildNumber=7 ID=3 reason=Optimizer mismatch(10) size=3x4 optimizer_mode_hinted_cursor=0 optimizer_mode_cursor=1 optimizer_mode_current=4

  ChildNode:  ChildNumber=7 ID=3 reason=Optimizer mismatch(4) size=5x4 pqCurMode=0 pqSesMode=2 pqCurDop=0 pqSesDop=20 isParallel=0

  ChildNode:  ChildNumber=10 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=10 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1570559985 ksugctm=1570561201

  ChildNode:  ChildNumber=10 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=9 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1584173443 ksugctm=1584180287

  ChildNode:  ChildNumber=9 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=8 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1583007717 ksugctm=1583082068

  ChildNode:  ChildNumber=8 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=7 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1581802270 ksugctm=1581804001

  ChildNode:  ChildNumber=7 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=1 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1585449967 ksugctm=1585461965

  ChildNode:  ChildNumber=1 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=6 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1580519443 ksugctm=1580572799

  ChildNode:  ChildNumber=6 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=5 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=0 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1579313709 ksugctm=1579327475

  ChildNode:  ChildNumber=0 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=4 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1576984340 ksugctm=1576994549

  ChildNode:  ChildNumber=4 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=3 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1575914907 ksugctm=1575918001

  ChildNode:  ChildNumber=3 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=2 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1574789140 ksugctm=1574792366

  ChildNode:  ChildNumber=2 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=1 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1573663238 ksugctm=1573664466

  ChildNode:  ChildNumber=1 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=9 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=8 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1569614353 ksugctm=1569621602

  ChildNode:  ChildNumber=8 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=7 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=7 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1568568525 ksugctm=1568571136

  ChildNode:  ChildNumber=7 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=6 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=0 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=0 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1572645648 ksugctm=1572710399

  ChildNode:  ChildNumber=0 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=5 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=2000 upgradeable_new_oacmxl=32

  ChildNode:  ChildNumber=5 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1567625685 ksugctm=1567630818

  ChildNode:  ChildNumber=5 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=4 ID=40 reason=Bind mismatch(22) size=4x4 bind_position=9 original_oacflg=33 original_oacmxl=32 upgradeable_new_oacmxl=2000

  ChildNode:  ChildNumber=3 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1566623051 ksugctm=1566626606

  ChildNode:  ChildNumber=3 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=2 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1565723988 ksugctm=1565730013

  ChildNode:  ChildNumber=2 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=1 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1564767099 ksugctm=1564772400

  ChildNode:  ChildNumber=1 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

  ChildNode:  ChildNumber=0 ID=34 reason=Rolling Invalidate Window Exceeded(3) size=2x4 invalidation_window=1563809364 ksugctm=1563811200

  ChildNode:  ChildNumber=0 ID=34 reason=Rolling Invalidate Window Exceeded(2) size=0x0 details=already_processed

问题原因：

1.BSLN_INTERNAL包体对象处于无效状态。

select owner,object_name,object_type,status from dba_objects where owner='DBSNMP' and object_name='BSLN_INTERNAL';

OWNER      OBJECT_NAME                    OBJECT_TYPE                                               STATUS

---------- ------------------------------ --------------------------------------------------------- ----------

DBSNMP     BSLN_INTERNAL                  PACKAGE                                                   VALID

DBSNMP     BSLN_INTERNAL                  PACKAGE BODY                                              INVALID

2.出于安全原因，已删除了DBMS_JOB包上的public特权。导致dbsnmp执行dbms_job权限不够报错。

select * from dba_tab_privs where table_name='DBMS_JOB';

GRANTEE         OWNER      TABLE_NAME      GRANTOR      PRIVILEGE            GRANTABLE HIERARCHY

--------------- ---------- --------------- ------------ -------------------- --------- ---------

XX_XXXXX_XXXXX  SYS        DBMS_JOB        SYS          EXECUTE              NO        NO

处理过程：

1.必须将DBMS_JOB的显式权限授予DBSNMP用户。

2.重编译失效对象；

11:23:19 sys@xxxxx1(xxxxx1)>  select owner,object_name,object_type,status from dba_objects where owner='DBSNMP' and object_name='BSLN_INTERNAL';

OWNER      OBJECT_NAME                    OBJECT_TYPE                                               STATUS

---------- ------------------------------ --------------------------------------------------------- ----------

DBSNMP     BSLN_INTERNAL                  PACKAGE                                                   VALID

DBSNMP     BSLN_INTERNAL                  PACKAGE BODY                                              INVALID

Elapsed: 00:00:00.02

11:23:22 sys@xxxxx1(xxxxx1)> alter package DBSNMP.BSLN_INTERNAL compile body ;

Warning: Package Body altered with compilation errors.

Elapsed: 00:00:00.26

11:23:30 sys@xxxxx1(xxxxx1)> select owner,object_name,object_type,status from dba_objects where owner='DBSNMP' and object_name='BSLN_INTERNAL';

OWNER      OBJECT_NAME                    OBJECT_TYPE                                               STATUS

---------- ------------------------------ --------------------------------------------------------- ----------

DBSNMP     BSLN_INTERNAL                  PACKAGE                                                   VALID

DBSNMP     BSLN_INTERNAL                  PACKAGE BODY                                              INVALID

Elapsed: 00:00:00.00

11:23:37 sys@xxxxx1(xxxxx1)> GRANT EXECUTE ON sys.dbms_job to DBSNMP;

Grant succeeded.

Elapsed: 00:00:00.06

11:23:49 sys@xxxxx1(xxxxx1)> alter package DBSNMP.BSLN_INTERNAL compile body ;

Package body altered.

Elapsed: 00:00:00.48

11:23:54 sys@xxxxx1(xxxxx1)> select owner,object_name,object_type,status from dba_objects where owner='DBSNMP' and object_name='BSLN_INTERNAL';

OWNER      OBJECT_NAME                    OBJECT_TYPE                                               STATUS

---------- ------------------------------ --------------------------------------------------------- ----------

DBSNMP     BSLN_INTERNAL                  PACKAGE                                                   VALID

DBSNMP     BSLN_INTERNAL                  PACKAGE BODY                                              VALID

Elapsed: 00:00:00.00

11:24:21 sys@xxxxx1(xxxxx1)> col grantee for a25

11:24:29 sys@xxxxx1(xxxxx1)> select * from dba_tab_privs where table_name='DBMS_JOB';

GRANTEE                   OWNER      TABLE_NAME                          GRANTOR      PRIVILEGE            GRANTABLE HIERARCHY

------------------------- ---------- ----------------------------------- ------------ -------------------- --------- ---------

DBSNMP                    SYS        DBMS_JOB                            SYS          EXECUTE              NO        NO

XX_XXXXX_XXXXX            SYS        DBMS_JOB                            SYS          EXECUTE              NO        NO

Elapsed: 00:00:00.00

11:24:33 sys@xxxxx1(xxxxx1)>

mos文档：

Enterprise Manager Database Control: Ora-06508: Pl/Sql: Could Not Find Program Unit Being Called: "DBSNMP.BSLN_INTERNAL" (Doc ID 1323597.1)

BSLN_MAINTAIN_STATS_JOB Job Failed With ORA-04063 ORA-06508 Errors (Doc ID 2327650.1)

ORA-04063: package body "DBSNMP.BSLN_INTERNAL" has errors的更多相关文章

  1. ORA-04063: package body "DBSNMP.BSLN" has errors

    ORA-04063: package body "DBSNMP.BSLN" has errors 问题描述: 警告日志出现报错: Sun Jun 28 00:00:01 2020 ...

  2. 转: ORA-06508 could not find program unit being called: "DBSNMP.BSLN_INTERNAL

    告警日志中出现错误 Sun Jul 28 00:00:00 2013Errors in file /oracle/app/db/diag/rdbms/mis/MIS1/trace/MIS1_j001_ ...

  3. expdp报错ora 39126

    11.2.0.2,expdp报错: ORA-39126: Worker unexpected fatal error in KUPW$WORKER.GET_TABLE_DATA_OBJECTS []O ...

  4. 命令行界面下使用emca安装配置Oracle Database Control实战

    作为命令行忠有用户,server端软件的运维都倾向于使用命令或 脚本完毕,非常讨厌资源占用非常大的GUI.Oracle数据库作为重要的server端软件.其安装运维自然也全然支持纯命令行方式.虽然同一 ...

  5. Oracle11G_R2中共享服务器模式和专用服务器模式参数解释及设置

    sys@MYTESTDB> show parameterNAME TYPE VALUE------------------------------------ ----------- ----- ...

  6. 完整记录一则Oracle 11.2.0.4单实例打PSU补丁的过程

    本文记录了打PSU的全过程,意在体会数据库打PSU补丁的整个过程. 1.OPatch替换为最新版本2.数据库软件应用19121551补丁程序3.数据库应用补丁4.验证PSU补丁是否应用成功 1.OPa ...

  7. ORA-00932: inconsistent datatypes: expected - got CLOB

    从最近的数据库10.2.0.3升级到10.2.0.5之后,一些对象可以不被编译.查看这些对象的主列表不严格写入之前现在SQL这些语法结果package无法成功编译,诸如select查询列中不能使用混淆 ...

  8. ORA-04028: cannot generate diana for object xxx

    在ORACLE数据库(10.2.0.5.0)上修改一个包的时候,编译有错误,具体错误信息为"ORA-04028: cannot generate diana for object xxx&q ...

  9. ubuntu安装packet提示重复冲突问题

    今天装个zip出现: dpkg: error processing archive /var/cache/apt/archives/libc6-dev-i386_2.19-0ubuntu6.5_amd ...

随机推荐

  1. Java实现 LeetCode 122 买卖股票的最佳时机 II

    122. 买卖股票的最佳时机 II 给定一个数组,它的第 i 个元素是一支给定股票第 i 天的价格. 设计一个算法来计算你所能获取的最大利润.你可以尽可能地完成更多的交易(多次买卖一支股票). 注意: ...

  2. Java实现第八届蓝桥杯日期问题

    日期问题 题目描述 小明正在整理一批历史文献.这些历史文献中出现了很多日期.小明知道这些日期都在1960年1月1日至2059年12月31日.令小明头疼的是,这些日期采用的格式非常不统一,有采用年/月/ ...

  3. python—迭代器，生成器与for循环机制

    一:什么是迭代器协议 1.迭代器协议是指:对象必须提供一个next方法,执行该方法要么返回迭代器中的下一项,要么就引起一个stoplteration异常,以终止协议(只能往后走不能往前) 2.可迭代对 ...

  4. KVM NAT(网络地址转换模式)

    NAT(网络地址转换模式) 使用NAT模式,就是让虚拟系统借助NAT(网络地址转换)功能,通过宿主机器所在的网络来访问公网.也就是说,使用NAT模式可以实现在虚拟系统里访问互联网.很显然,如果你只有一 ...

  5. 网络编程-Netty-Reactor模型

    目录 # 摘要 高性能服务器 Reactor模式 Reactor单线程模型设计 Reactor多线程模型设计 主从Reactor多线程模型设计 Netty Reactor模型设计 参考 你的鼓励也是我 ...

  6. Istio的运维-诊断工具(istio 系列五)

    Istio的运维-诊断工具 在参考官方文档的时候发现环境偶尔会出现问题,因此插入一章与调试有关的内容,便于简单问题的定位.涵盖官方文档的诊断工具章节 目录 Istio的运维-诊断工具 使用istioc ...

  7. .net core3.1 abp动态菜单和动态权限（思路） （二）

    ps:本文需要先把abp的源码下载一份来下,跟着一起找实现,更容易懂 在abp中,对于权限和菜单使用静态来管理,菜单的加载是在登陆页面的地方(具体是怎么知道的,浏览器按F12,然后去sources中去 ...

  8. <WP8开发学习笔记>ApplicationBar（任务栏）的切换以及“黑条问题”

    ApplicationBar(以下简称AppBar)是WP应用相当常见的控件,也很方便.常见的做法是pivot或者panorama的页面切换的时候,AppBar跟随切换对应的按钮或者不显示按钮,如下图 ...

  9. 【vue】axios二次封装，更好的管理api接口和使用

    在现在的前端开发中,前后端分离开发比较主流,所以在封装方法和模块化上也是非常需要掌握的一门技巧.而axios的封装也是非常的多,下面的封装其实跟百度上搜出来的axios封装或者axios二次封装区别不 ...

  10. 图像处理中的valid卷积与same卷积

    valid卷积 在full卷积的卷积过程中,会遇到\(K_{flip}\)靠近I的边界(K矩阵与I矩阵),就会有部分延申到I之外,这时候忽略边界,只考虑I完全覆盖\(K_{flip}\)内的值情况,这 ...