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[dump]调用转换时发生CX_SY_CONVERSION_DATA_LOSS异常

石头 12月 4, 2019 ABAP 8,031 views 0

调用xslt_tool转换将EXCEL的XML转换成内表时发生异常CX_SY_CONVERSION_DATA_LOSS，dump具体信息如下：

 An exception has occurred which is explained in more detail below. The
 exception, which is assigned to class 'CX_SY_CONVERSION_DATA_LOSS' was not
  caught and
 therefore caused a runtime error. The reason for the exception is:
 Value "ATTENTION ONLY USE TYPE I OIL REFER TO AMM 12-13-04" was allocated in a
  field which is not long enough. The target
 field was therefore not able to store all information.

An exception has occurred which is explained in more detail below. The

exception, which is assigned to class 'CX_SY_CONVERSION_DATA_LOSS' was not

caught and

therefore caused a runtime error. The reason for the exception is:

Value "ATTENTION ONLY USE TYPE I OIL REFER TO AMM 12-13-04" was allocated in a

field which is not long enough. The target

field was therefore not able to store all information.

ST22中dump信息截图：

看dump信息是因为excel字段中的内容长度比内表中定义的要长，所以导致dump。

解决方法很简单，就是在调用CALL TRANSFORMATION时加上options “accept_data_loss”，例子代码如下：

* 使用xlst_tool转换工具将Excel xml转换到内表中
CALL TRANSFORMATION yxml_it_ipc_xls
 PARAMETERS
 p_shared_string =  lo_shared_str_nodeset
 OPTIONS value_handling = 'accept_data_loss'
 SOURCE XML  lv_sheet_xstr
 RESULT lt_data =  lt_vbak[].

* 使用xlst_tool转换工具将Excel xml转换到内表中

CALL TRANSFORMATION yxml_it_ipc_xls

PARAMETERS

p_shared_string = lo_shared_str_nodeset

OPTIONS value_handling = 'accept_data_loss'

SOURCE XML lv_sheet_xstr

RESULT lt_data = lt_vbak[].

accept_data_loss含义就是可以截断excel单元格中的字符，然后保存到内表对应的字段中。