需要關於Xpath表達式的幫助。我有以下XML:需要關於Xpath表達式的幫助
<ldaConfigTblV4_0>
<Value>
<LDA_CONFIG_T_V4>
<CONFIG_ATTRB_VALUE>90</CONFIG_ATTRB_VALUE>
<BOX_LABEL>
<Value>
<TIEGROUP>1</TIEGROUP>
<LABEL_TEMPLATE>LABEL_TEMPLATE</LABEL_TEMPLATE>
<GTINTYPE>TEST GTINTYPE</GTINTYPE>
<GTINVALUE>1</GTINVALUE>
<MODELNUM>TEST MODELNUM</MODELNUM>
<MODELDESCRIPTION>TEST MODELDESC</MODELDESCRIPTION>
<COLOR>TEST Color</COLOR>
<COUNTRY>TEST COUNTRY</COUNTRY>
</Value>
</BOX_LABEL>
<TIEGROUP>1</TIEGROUP>
<TIEGROUPIsNull>false</TIEGROUPIsNull>
<CONFIG_ATTRB_NAME>LOB</CONFIG_ATTRB_NAME>
<WO_ID>20015670070</WO_ID>
<WO_IDIsNull>false</WO_IDIsNull>
<WORK_ORDER_LINE_NO>1</WORK_ORDER_LINE_NO>
<WORK_ORDER_LINE_NOIsNull>false</WORK_ORDER_LINE_NOIsNull>
<SYSTEM_LABEL>
<Value>
<TIEGROUP>1</TIEGROUP>
<LABEL_TEMPLATE>LABEL_TEMPLATE</LABEL_TEMPLATE>
<GTINTYPE>TEST GTINTYPE</GTINTYPE>
<GTINVALUE />
<MODELNUM>TEST MODELNUM</MODELNUM>
<MODELDESCRIPTION>TEST MODELDESC</MODELDESCRIPTION>
<COLOR>TEST Color</COLOR>
<COUNTRY>TEST COUNTRY</COUNTRY>
</Value>
</SYSTEM_LABEL>
<SALES_ORDER_REF>10016041740</SALES_ORDER_REF>
<SALES_ORDER_REFIsNull>false</SALES_ORDER_REFIsNull>
</LDA_CONFIG_T_V4>
<LDA_CONFIG_T_V4>
<CONFIG_ATTRB_VALUE>91</CONFIG_ATTRB_VALUE>
<BOX_LABEL>
<Value>
<TIEGROUP>2</TIEGROUP>
<LABEL_TEMPLATE>LABEL_TEMPLATE_2</LABEL_TEMPLATE>
<GTINTYPE>TEST GTINTYPE_2</GTINTYPE>
<GTINVALUE>2</GTINVALUE>
<MODELNUM>TEST MODELNUM_2</MODELNUM>
<MODELDESCRIPTION>TEST MODELDESC_2</MODELDESCRIPTION>
<COLOR>TEST Color_2</COLOR>
<COUNTRY>TEST COUNTRY_2</COUNTRY>
</Value>
</BOX_LABEL>
<TIEGROUP>2</TIEGROUP>
<TIEGROUPIsNull>false</TIEGROUPIsNull>
<CONFIG_ATTRB_NAME>LOB</CONFIG_ATTRB_NAME>
<WO_ID>20015670070</WO_ID>
<WO_IDIsNull>false</WO_IDIsNull>
<WORK_ORDER_LINE_NO>2</WORK_ORDER_LINE_NO>
<WORK_ORDER_LINE_NOIsNull>false</WORK_ORDER_LINE_NOIsNull>
<SYSTEM_LABEL>
<Value>
<TIEGROUP>2</TIEGROUP>
<LABEL_TEMPLATE>LABEL_TEMPLATE_2</LABEL_TEMPLATE>
<GTINTYPE>TEST GTINTYPE_2</GTINTYPE>
<GTINVALUE />
<MODELNUM>TEST MODELNUM_2</MODELNUM>
<MODELDESCRIPTION>TEST MODELDESC_2</MODELDESCRIPTION>
<COLOR>TEST Color_2</COLOR>
<COUNTRY>TEST COUNTRY_2</COUNTRY>
</Value>
</SYSTEM_LABEL>
<SALES_ORDER_REF>10016041740</SALES_ORDER_REF>
<SALES_ORDER_REFIsNull>false</SALES_ORDER_REFIsNull>
</LDA_CONFIG_T_V4>
<LDA_CONFIG_T_V4>
<CONFIG_ATTRB_VALUE>90</CONFIG_ATTRB_VALUE>
<BOX_LABEL>
<Value>
<TIEGROUP>1</TIEGROUP>
<LABEL_TEMPLATE>LABEL_TEMPLATE</LABEL_TEMPLATE>
<GTINTYPE>TEST GTINTYPE</GTINTYPE>
<GTINVALUE>1</GTINVALUE>
<MODELNUM>TEST MODELNUM</MODELNUM>
<MODELDESCRIPTION>TEST MODELDESC</MODELDESCRIPTION>
<COLOR>TEST Color</COLOR>
<COUNTRY>TEST COUNTRY</COUNTRY>
</Value>
</BOX_LABEL>
<TIEGROUP>1</TIEGROUP>
<TIEGROUPIsNull>false</TIEGROUPIsNull>
<CONFIG_ATTRB_NAME>LOB</CONFIG_ATTRB_NAME>
<WO_ID>20015670070</WO_ID>
<WO_IDIsNull>false</WO_IDIsNull>
<WORK_ORDER_LINE_NO>1</WORK_ORDER_LINE_NO>
<WORK_ORDER_LINE_NOIsNull>false</WORK_ORDER_LINE_NOIsNull>
<SYSTEM_LABEL>
<Value>
<TIEGROUP>1</TIEGROUP>
<LABEL_TEMPLATE>LABEL_TEMPLATE</LABEL_TEMPLATE>
<GTINTYPE>TEST GTINTYPE</GTINTYPE>
<GTINVALUE />
<MODELNUM>TEST MODELNUM</MODELNUM>
<MODELDESCRIPTION>TEST MODELDESC</MODELDESCRIPTION>
<COLOR>TEST Color</COLOR>
<COUNTRY>TEST COUNTRY</COUNTRY>
</Value>
</SYSTEM_LABEL>
<SALES_ORDER_REF>10016041740</SALES_ORDER_REF>
<SALES_ORDER_REFIsNull>false</SALES_ORDER_REFIsNull>
</LDA_CONFIG_T_V4>
</Value>
</ldaConfigTblV4_0>
我想用不同的TIEGROUP節點LDA_CONFIG_T_V4
,在這種情況下,我應該從最後節點具有相同TIEGROUP作爲第一個得到的只有前兩個LDA_CONFIG_T_V4
節點。
我試過用下面的XPath表達式
ldaConfigTblV4_0/Value/LDA_CONFIG_T_V4[TIEGROUP[not(.=preceding::TIEGROUP)]]
,但是當我有多個LDA_CONFIG_T_V4
節點它不工作,如果我有一個LDA_CONFIG_T_V4
節點正常工作。我試圖用ldaConfigTblV4_0/Value/LDA_CONFIG_T_V4[TIEGROUP[not(.=following::TIEGROUP)]]
這個,但沒用。
請注意,我使用XPath 1.0版 –