Oracle SQL Loader中带前导下划线的列

我想通过SQL Loader在Oracle数据库中加载数据。 这是我的控制文件。我剪掉了中间的部分，因为它不太长

OPTIONS (BINDSIZE=512000, ROWS=10000) 
LOAD DATA 
CHARACTERSET UTF8
APPEND
INTO TABLE EIDESWTDOC 
FIELDS TERMINATED BY '~' 
 OPTIONALLY ENCLOSED BY '"' 
TRAILING NULLCOLS (
MANDT CHAR(6)"NVL(:MANDT,' ')"
, SWITCHNUM CHAR(40)"NVL(:SWITCHNUM,' ')"
, POD CHAR(44)"NVL(:POD,' ')"
, SWITCHTYPE "NVL(:SWITCHTYPE, 0.0)"
, OWNER CHAR(20)"NVL(:OWNER,' ')"
, SWTVIEW "NVL(:SWTVIEW, 0.0)"
, MOVEINDATE DATE 'YYYY-MM-DD'
, MOVEOUTDATE DATE 'YYYY-MM-DD'
.....
, SP_INITIATOR CHAR(20)"NVL(:SP_INITIATOR,' ')"
, _IDEXGE_NONFIXED CHAR(2)"NVL(:_IDEXGE_NONFIXED,' ')"
, _IDEXGE_MRPERIO CHAR(4)"NVL(:_IDEXGE_MRPERIO,' ')"
)   

由于列以下划线开头，我得到一个语法错误（非字母数字字符的非法组合）。 我已经试着引用了，但没有任何效果。有人能解决这个问题吗

致以最诚挚的问候，Chris，Hi Quoting似乎有效。

控制文件

LOAD DATA
  APPEND INTO TABLE TEMP
  FIELDS TERMINATED BY ','
  (FirstName CHAR,
  "_Address" CHAR)

LOAD DATA
  APPEND INTO TABLE TEMP
  FIELDS TERMINATED BY ','
  (FirstName CHAR,
  _Address CHAR)

执行日志

$ sqlldr ***/*** control="/home/venkat/Desktop/sqlLoader/load.ctl" data = "/home/venkat/Desktop/sqlLoader/data.txt"

SQL*Loader: Release 11.2.0.2.0 - Production on Wed Nov 21 00:59:36 2018

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

Commit point reached - logical record count 2

$ sqlldr ***/*** control="/home/venkat/Desktop/sqlLoader/load.ctl" data = "/home/venkat/Desktop/sqlLoader/data.txt"

SQL*Loader: Release 11.2.0.2.0 - Production on Wed Nov 21 01:05:23 2018

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

SQL*Loader-350: Syntax error at line 5.
Illegal combination of non-alphanumeric characters
  _Address CHAR)
  ^

但每当我尝试不引用时，我得到的错误与你报告的完全相同

控制文件

LOAD DATA
  APPEND INTO TABLE TEMP
  FIELDS TERMINATED BY ','
  (FirstName CHAR,
  "_Address" CHAR)

LOAD DATA
  APPEND INTO TABLE TEMP
  FIELDS TERMINATED BY ','
  (FirstName CHAR,
  _Address CHAR)

执行日志

$ sqlldr ***/*** control="/home/venkat/Desktop/sqlLoader/load.ctl" data = "/home/venkat/Desktop/sqlLoader/data.txt"

SQL*Loader: Release 11.2.0.2.0 - Production on Wed Nov 21 00:59:36 2018

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

Commit point reached - logical record count 2

$ sqlldr ***/*** control="/home/venkat/Desktop/sqlLoader/load.ctl" data = "/home/venkat/Desktop/sqlLoader/data.txt"

SQL*Loader: Release 11.2.0.2.0 - Production on Wed Nov 21 01:05:23 2018

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

SQL*Loader-350: Syntax error at line 5.
Illegal combination of non-alphanumeric characters
  _Address CHAR)
  ^

---

PS:尝试引用所有以下划线开头的列名。

问题是指NVL（）函数中的列：

“NVL（：\u IDEXGE\u NONFIXED，”）”

谢谢！完全忘记在NVL函数中引用列。。。现在可以了。