SQLLDR混合了固定和可变长度字段

时间:2012-02-22 09:59:40

标签: oracle sql-loader

我正在尝试使用以下记录加载示例数据文件:

12312^123456^0015GRAJ1M7J0002^SOME GIBBERISH                    ^123

我需要将这5个字段与6个数据库列相关联,其中第一个记录分为2:

'12312' -> '123' and '12'

,其余字段“^”分开。

我现在拥有的是:

    COL_ONE POSITION(1:3) INTEGER EXTERNAL,
    COL_TWO POSITION(4:5) CHAR TERMINATED BY "^",
    COL_THREE INTEGER EXTERNAL TERMINATED BY "^",
    COL_FOUR CHAR TERMINATED BY "^",
    COL_FIVE CHAR TERMINATED BY "^",
    COL_SIX CHAR TERMINATED BY "^"
    ....

但由于某些原因字段

,这不能按预期工作
"SOME GIBBERISH                    "

最终被插入COL_SIX而不是COL_FIVE,这给了我一个错误。

我的日志显示:

   Column Name                  Position   Len  Term Encl Datatype
------------------------------ ---------- ----- ---- ---- ---------------------
COL_ONE                               1:3     3           CHARACTER            
COL_TWO                               4:5     2   ^       CHARACTER            
COL_THREE                            NEXT     *   ^       CHARACTER            
COL_FOUR                             NEXT     *   ^       CHARACTER            
COL_FIVE                             NEXT     *   ^       CHARACTER            
COL_SIX                              NEXT     *   ^       CHARACTER

任何帮助都将受到高度赞赏。

2 个答案:

答案 0 :(得分:3)

好的,问题通过反复试验解决了:

COL_ONE POSITION(1:3) INTEGER EXTERNAL,
COL_TWO CHAR TERMINATED BY "^",
.....

答案 1 :(得分:2)

问题来自你的第三个领域:

COL_THREE INTEGER EXTERNAL TERMINATED BY "^"

此字段从位置6开始,不幸的是,该字段包含^,因此该字段将填充NULL值,将所有后续字段推入错误的列。

您可以使用filler忽略位置6的^字符:

COL_ONE POSITION(1:3) INTEGER EXTERNAL,
COL_TWO POSITION(4:5) CHAR,
dummy FILLER POSITION(6:6),
COL_THREE INTEGER EXTERNAL TERMINATED BY "^",
COL_FOUR CHAR TERMINATED BY "^",
COL_FIVE CHAR TERMINATED BY "^",
COL_SIX CHAR TERMINATED BY "^"
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