无错误（在Oracle 18中）；请逐行检查语法是否正确，因为您的代码与我的代码（运行时没有错误）有所不同。我正在使用此代码，它会给我带来错误。不明白我遗漏了什么几乎可以肯定它将在Oracle 19中工作，因为Oracle与以前的版本兼容。但是，DBFID

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无错误（在Oracle 18中）；请逐行检查语法是否正确，因为您的代码与我的代码（运行时没有错误）有所不同。我正在使用此代码，它会给我带来错误。不明白我遗漏了什么几乎可以肯定它将在Oracle 19中工作，因为Oracle与以前的版本兼容。但是，DBFIDLE仅为Oracle 11gR2和Oracle 18提供环境。如果您想在Oracle 19上测试它，那么您需要使用该版本的本地环境，或者转到并在那里运行它。请查看前面评论中的dbfiddle。它通过修复前两个错误并获取错误消息来告诉您下一个问题是什么。。。。但是，所有错误都与缺少的尾随

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（在过程结束后必须位于其自身的一行）有关，并且您缺少表。

`CHANGEREQUESTS`

Name                        Null     Type           
--------------------------- -------- -------------- 
CHANGEREQUESTID             NOT NULL NUMBER(10)     
CHANGEREQUESTNUMBER         NOT NULL VARCHAR2(50)   
CHANGETYPEID                NOT NULL NUMBER(10)     
NETWORKTYPE                          VARCHAR2(50)   
STATENAME                            VARCHAR2(50)   
CITYNAME                             VARCHAR2(50)   
DESCRIPTION                          VARCHAR2(100)  
REASON                               VARCHAR2(250)  
REMARK                               VARCHAR2(250)  
CREATEDBY                            NVARCHAR2(100) 
CREATEDON                            DATE           
LASTMODIFIEDBY                       NVARCHAR2(100) 
LASTMODIFIEDON                       DATE           
JOBID                                NUMBER(10)     
GROUPID                              NUMBER(10)     
STATUSID                             NUMBER         
ISCANCELLED                 NOT NULL NUMBER(1)      
APPLICATIONID                        NUMBER(10)     
APPCHANGETYPE                        VARCHAR2(50)   
CHANGEDETAILID                       NUMBER(10)     
REQSUBMITTEDON                       DATE           
PRIORITY                             VARCHAR2(50)   
MODELING_CHANGE_TYPE_IDS             VARCHAR2(200)  
MODELING_CHANGE_DETAILS_IDS          VARCHAR2(200)  
DB_CHANGE_DETAIL_ID                  NUMBER(10)     
BAND                                 VARCHAR2(2000) 



`CHANGETYPES`

Name             Null     Type          
---------------- -------- ------------- 
CHANGETYPEID     NOT NULL NUMBER(10)    
CHANGETYPE       NOT NULL VARCHAR2(250) 
CHANGECATEGORYID          NUMBER(10)    
ISACTIVE         NOT NULL NUMBER(1) 


`CHANGECATEGORIES`

Name             Null     Type          
---------------- -------- ------------- 
CHANGECATEGORYID NOT NULL NUMBER(10)   
CATEGORY         NOT NULL VARCHAR2(50) 
ISACTIVE         NOT NULL NUMBER(1)

Page:1 (Total: 41 rows)
7835 | Random Type                    | 4223
  40 | RF site deletion               | 9999
  39 | Random Type                    | 9999
  38 | Change in media type (OFC/MW)  | 9999
  37 | RF site deletion               | 9999
  36 | Random Type                    | 9999
  35 | Change in media type (OFC/MW)  | 9999
  34 | RF site deletion               | 9999
  33 | Random Type                    | 9999
  32 | Change in media type (OFC/MW)  | 9999
  31 | RF site deletion               | 9999
  30 | Random Type                    | 9999
  29 | Change in media type (OFC/MW)  | 9999
  28 | RF site deletion               | 9999
  27 | Random Type                    | 9999
  26 | Change in media type (OFC/MW)  | 9999
  25 | RF site deletion               | 9999
  24 | Random Type                    | 9999
  23 | Change in media type (OFC/MW)  | 9999
  22 | RF site deletion               | 9999
Page:2 (Total: 41 rows)
  21 | Random Type                    | 9999
  20 | Change in media type (OFC/MW)  | 9999
  19 | RF site deletion               | 9999
  18 | Random Type                    | 9999
  17 | Change in media type (OFC/MW)  | 9999
  16 | RF site deletion               | 9999
  15 | Random Type                    | 9999
  14 | Change in media type (OFC/MW)  | 9999
  13 | RF site deletion               | 9999
  12 | Random Type                    | 9999
  11 | Change in media type (OFC/MW)  | 9999
  10 | RF site deletion               | 9999
   9 | Random Type                    | 9999
   8 | Change in media type (OFC/MW)  | 9999
   7 | RF site deletion               | 9999
   6 | Random Type                    | 9999
   5 | Change in media type (OFC/MW)  | 9999
   4 | RF site deletion               | 9999
   3 | Random Type                    | 9999
   2 | Change in media type (OFC/MW)  | 9999
Page:3 (Total: 41 rows)
   1 | RF site deletion               | 9999