我正在使用 NetCOBOL for .NET 来扩展 COBOL 应用程序。当我通读并输入文件时,我正在对数字字段和某些记录进行简单比较,但INVALID VALUE SPECIFIED
出现错误。
该字段为 INV-MST-ONHAND 定义:
02 INV-MST-LOCATION OCCURS 3.
04 INV-MST-ONHAND PIC S9(7)V999.
04 INV-MST-SALES PIC S9(6) OCCURS 12.
04 INV-MST-PTDSALE PIC S9(6)V999.
比较在这行代码中
IF INV-MST-ONHAND(1) > 0 MOVE INV-MST-ONHAND(1) TO WS-ITEM-ONHAND.
它只发生在一些记录上。数据文件已编入索引,因此不易手动解析。我正在寻找一种方法来修复它,甚至跳过这些,但我不知道如何捕捉和处理这种错误情况。
这是完整的记录布局:
000381 FD INVMAST
000382 RECORD 845 CHARACTERS.
000383 01 INV-MST-REC.
000384 02 INV-MST-MCS PIC X(10).
000385 02 INV-MST-KEY.
000386 04 INV-MST-ITEM-NO PIC X(15)
000387 02 INV-MST-ALT1-KEY.
000389 04 INV-MST-PLU PIC 9(13).
000390 02 INV-MST-ALT2-KEY.
000391 04 INV-MST-WORDS1 PIC X(10).
000392 02 INV-MST-ALT3-KEY.
000393 04 INV-MST-WORDS2 PIC X(10).
000394 02 INV-MST-ALT4-KEY PIC X(10).
000395 02 INV-MST-ALT5-KEY.
000396 04 INV-MST-CATEGORY PIC X(10).
000399 02 INV-MST-UPC-KEYS.
000400 04 INV-MST-UPC01-KEY PIC X(15).
000401 04 INV-MST-UPC02-KEY PIC X(15).
000402 04 INV-MST-UPC03-KEY PIC X(15).
000403 04 INV-MST-UPC04-KEY PIC X(15).
000404 04 INV-MST-UPC05-KEY PIC X(15).
000405 04 INV-MST-UPC06-KEY PIC X(15).
000406 04 INV-MST-UPC07-KEY PIC X(15).
000407 04 INV-MST-UPC08-KEY PIC X(15).
000408 04 INV-MST-UPC09-KEY PIC X(15).
000409 04 INV-MST-UPC10-KEY PIC X(15).
000410 04 INV-MST-UPC11-KEY PIC X(15).
000411 04 INV-MST-UPC12-KEY PIC X(15).
000412 02 INV-MST-ITEM-NAME.
000454 04 INV-MST-NAME1 PIC X(20).
000455 04 INV-MST-NAME2 PIC X(20).
000456 04 INV-MST-NAME3 PIC X(20).
000457 02 INV-MST-SCRAP PIC 9(6)V99.
000458 02 INV-MST-ENV-LEVY PIC 9(3)V99.
000459 02 INV-MST-UORD PIC XXX.
000460 02 INV-MST-USTOCK PIC XXX.
000461 02 INV-MST-UUNO PIC 99999.
000462 02 INV-MST-VEND1 PIC 9999.
000463 02 INV-MST-VEND2 PIC 9999.
000464 02 INV-MST-VEND3 PIC 9999.
000465 02 INV-MST-ONORDER PIC 9(6).
000466 02 INV-MST-COMMIT PIC 9(6).
000467 02 INV-MST-REORD PIC 9(5).
000468 02 INV-MST-MINORD PIC 9(5).
000469 02 INV-MST-BASIS PIC 99.
000470 02 INV-MST-BIN PIC X(6).
000471 02 INV-MST-GL PIC 9(4).
000472 02 INV-MST-DEPT PIC 999.
000473 02 INV-MST-ALTITEM1 PIC X(15).
000474 02 INV-MST-ALTITEM2 PIC X(15).
000476 02 INV-MST-COST1 PIC 9(6)V99.
000477 02 INV-MST-COST2 PIC 9(6)V99.
000478 02 INV-MST-COST3 PIC 9(6)V99.
000479 02 INV-MST-COST4 PIC 9(6)V99.
000480 02 INV-MST-SELLPRICES.
000481 04 INV-MST-SELL1 PIC 9(6)V99.
000482 04 INV-MST-SELL2 PIC 9(6)V99.
000483 04 INV-MST-SELL3 PIC 9(6)V99.
000484 04 INV-MST-SELL4 PIC 9(6)V99.
000485 04 INV-MST-SELL5 PIC 9(6)V99.
000486 02 FILLER REDEFINES INV-MST-SELLPRICES.
000487 04 INV-MST-SELL PIC 9(6)V99 OCCURS 5.
000488 02 INV-MST-SELLPRICE-FACTORS.
000489 04 INV-FACTOR OCCURS 5.
000490 06 INV-PRC-FACTOR PIC 9V99.
000491 06 INV-COST-BASE PIC X.
000492 02 INV-MST-SALE-DECPT PIC 9.
000493 02 INV-MST-STOCK-DECPT PIC 9.
000494 02 INV-MST-PRICE-UNITS PIC 9999.
000495 02 INV-MST-ALTERNATE-UNITS.
000496 04 INV-MST-ALT-DESC PIC X(10).
000497 04 INV-MST-ALT-ABBREV PIC XX.
000498 04 INV-MST-ALT-FACTOR PIC 9(3)V9(4).
000499 04 INV-MST-ALT-SALE-FLAG PIC X.
000500 04 INV-MST-ALT-ORDER-FLAG PIC X.
000501 02 INV-MST-TAX1 PIC X.
000502 02 INV-MST-TAX2 PIC X.
000503 02 INV-MST-LOCATION OCCURS 3.
000504 04 INV-MST-ONHAND PIC S9(7)V999.
000505 04 INV-MST-SALES PIC S9(6) OCCURS 12.
000506 04 INV-MST-PTDSALE PIC S9(6)V999.
000507 02 INV-MST-FIL PIC X(30).
当我检查INV-MST-ONHAND(1)
失败时的值时,Visual Studio 调试器显示 +0000000.000 的值,并且使用 Quick Watch 条件测试为真。