SybaseIQ导入数据库Load失败的解决办法

 

使用isql导入脚本的方式Load数据到IQ中时，出现下面错误：

(0 rows affected)

Msg 21, Level 14, State 0:

SQL Anywhere Error -1013027: Number of bytes (2) for a column from an input file

has exceeded the maximum allowed (512). 

-- (db_RecScanner.cxx 725) 

原因说明：

行结束的分隔符如果使用的是  '\n'  或者  '\X0a'或者 '\Xob'  ，则在操作系统中的编码机不一样，导致寻找换行符的时候，寻找失败，出现上面的错误。

下面是我的解决办法：

如果是使用bcp导出的文件，那么在bcp语句的最后面，加上 -r@@@

然后在Load脚本的最后一个字段后面填写行分隔符的时候，改成'@@@'

这样再导入即可！

参考的是下面这篇不知道是什么文的内容：

 Problème:

L'éxecution du load table génére ce message d'erreur:

 Could not execute statement.
  Number of bytes (3) for a column from an input file has exceeded the
  maximum allowed (512).
  -- (db_RecScanner.cxx 725)
  SQLCODE=-1013027, ODBC 3 State="HY000" 

 

Référence trouvée dans la doc (Sybase):  

Error 1013027

Number of bytes (%2) for a column from an input file has exceeded the maximum allowed (%3). %1

Item Description

SQLCode	-1013027L
Constant	EMSG_DB_RECSCANNER_E_EXCEEDMAX
SQLState	QCA27
ODBC 2 State	ERROR
ODBC 3 State	ERROR
Sybase Error Code	20597
Severity Code	14
Parameter 1	location of the exception
Parameter 2	# of bytes.
Parameter 3	maximum number of bytes allowed.

Probable cause

The number of bytes you are trying to load into a column from an input file has exceeded the maximum number of bytes allowed.

Extrait de la commande Load:

  LOAD TABLE XXXXXXXXXXXXXXXXXXXXXX
    ( XXXXXXX '|',
    XXXXXXXX '|',
   XXXXXXXXXXX '|',

.....

  xxxxxxxxxx '|',
  xxxxxxxxxxx '|',
  xxxxxxxxxxx '@@@')
  FROM '/PATH/Fichier_NAME' 
  QUOTES OFF
  ESCAPES OFF 
MESSAGE LOG '/PATH/Fichier_Name.log'
row log  '/PATH/Fichier_Name.log';
 commit;

 

Résolution 

Le problème est dans les fichier source

 Aprés analyse du fichier, la génération du fichier s'est faite avec un select sans effacer le nombre de ligne retourné à la fin du fichier.

 

XXXX|NXXXXX|                                                                  |XXXX|XXXX|XXXX|          |          |     |XXXX|XXXX|XXXX|XXXXXXXX|XXXX|XXXX|          |          |XXXX|      |     |     |XXXX|        |     |          |          |XXXX |          |          |               |XXXX|   |XXXX|     |XXXX|XXXX|XXXX|XXXX|XXXX|XXXX|XXXX|XXXX|XXXX|          |XXXXXXXX|        |        |XXXX| |XXXX|XXXX|                              |               |          | | |XXXX|                              |XXXX|          |  |          |          |          |   |XXXX|                                                                                                    | | |          | | |          |                              |                              |                              |          |          | | | |                    |  |          |          |          |          |                                              |          |      |      |                                   |          |   |          |               |          |          |                    |                    |                    |          |          |                              |                              |                              |      |    |    |                                                                                                                                                      |XXXX|XXXX|XXXX|          |XXXX|   |   |         |XXXX|  |XXXX|XXXX|XXXX|          |          |          |                    |                    |                    |  |  |  |          |          |          |XXXX|XXXX |X                                                                                      @@@
XXXX|000002207     

La suppression de la ligne résout le problème.