当特定节点值为 ERROR 时如何计算唯一值。下面是xml源。有不同的数据集,如 SellOut、SellIn 和 Inventory,但我希望 RECORD_TYPE=ERROR 有一个唯一的记录计数,而与数据集类型无关
<SellOutErrorRecord>
<RECORD_TYPE>WARNING</RECORD_TYPE>
<ERROR_DESC>record 1:location id is invalid</ERROR_DESC>
<RECORD_NO>1</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>336549R-001</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>LA</PRODUCT_LINE>
</SellOutErrorRecord>
<SalesInErrorRecord>
<RECORD_TYPE>ERROR</RECORD_TYPE>
<ERROR_DESC>record 1:location id is invalid</ERROR_DESC>
<RECORD_NO>1</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>336549R-001</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>LA</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>C</PRODUCT_LINE_TYPE>
</SalesInErrorRecord>
<SellOutErrorRecord>
<RECORD_TYPE>ERROR</RECORD_TYPE>
<ERROR_DESC>record 2:SO:invoiced net amount is invalid</ERROR_DESC>
<RECORD_NO>2</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>3X-KN73C-DB</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>HA</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>E</PRODUCT_LINE_TYPE>
</SellOutErrorRecord>
<SellOutErrorRecord>
<RECORD_TYPE>ERROR</RECORD_TYPE>
<ERROR_DESC>record 3:SO:transaction currency is invalid</ERROR_DESC>
<RECORD_NO>3</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>339112-B25</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>J3</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>E</PRODUCT_LINE_TYPE>
</SellOutErrorRecord>
<SalesInErrorRecord>
<RECORD_TYPE>WARNING</RECORD_TYPE>
<ERROR_DESC>record 3:SI:buy quantity is zero</ERROR_DESC>
<RECORD_NO>3</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>339112-B25</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>J3</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>E</PRODUCT_LINE_TYPE>
</SalesInErrorRecord>
<SalesInErrorRecord>
<RECORD_TYPE>ERROR</RECORD_TYPE>
<ERROR_DESC>record 3:SI:transaction document id is invalid</ERROR_DESC>
<RECORD_NO>3</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>339112-B25</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>J3</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>E</PRODUCT_LINE_TYPE>
</SalesInErrorRecord>
<SellOutErrorRecord>
<RECORD_TYPE>WARNING</RECORD_TYPE>
<ERROR_DESC>record 4:SO:invoiced net amount is invalid</ERROR_DESC>
<RECORD_NO>4</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>445860-B21</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>MV</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>C</PRODUCT_LINE_TYPE>
</SellOutErrorRecord>
<SalesInErrorRecord>
<RECORD_TYPE>ERROR</RECORD_TYPE>
<ERROR_DESC>record 5:SI:transaction currency is null or invalid</ERROR_DESC>
<RECORD_NO>5</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>339112-B25</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>J3</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>E</PRODUCT_LINE_TYPE>
</SalesInErrorRecord>
<InventoryErrorRecord>
<RECORD_TYPE>ERROR</RECORD_TYPE>
<ERROR_DESC>record 6:product id is invalid</ERROR_DESC>
<RECORD_NO>6</RECORD_NO>
<LOCATION_NAME>XYZ XYZ</LOCATION_NAME>
<PRODUCT_NUMBER>331184-B21</PRODUCT_NUMBER>
<PRODUCT_OPTION>0S1</PRODUCT_OPTION>
<PRODUCT_LINE>R8</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>E</PRODUCT_LINE_TYPE>
</InventoryErrorRecord>
<SellOutErrorRecord>
<RECORD_TYPE>ERROR</RECORD_TYPE>
<ERROR_DESC>record 6:SO:invoiced net amount is invalid</ERROR_DESC>
<RECORD_NO>6</RECORD_NO>
<LOCATION_NAME>XYZ el</LOCATION_NAME>
<PRODUCT_NUMBER>339112-B25</PRODUCT_NUMBER>
<PRODUCT_OPTION>0D1</PRODUCT_OPTION>
<PRODUCT_LINE>J3</PRODUCT_LINE>
<PRODUCT_LINE_TYPE>E</PRODUCT_LINE_TYPE>
</SellOutErrorRecord>
输出必须是 record_count=5。谢谢你的帮助...