通過XML循環和讀取值

我有一個SQL查詢可以返回n行的數量。每行都有下面提到的示例XML。我想讀取樣本計劃編號&插入臨時表。請幫幫我。通過XML循環和讀取值

請參見下面的示例XML：

<AvailSampleUpdateRS xmlns="http://www.abcconnect.com/EQC/AR/2007/02"> 
    <Success> 
     <Warning code="1011">Sample date 2016-12-30; Room Type ID 20583; Sample Plan ID 207782211; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
     <Warning code="1022">Sample date 2016-12-31; Room Type ID 20583; Sample Plan ID 207782211; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
     <Warning code="7023">Sample date 2017-01-02; Room Type ID 20583; Sample Plan ID 203619420; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
     <Warning code="1011">Sample date 2017-01-03; Room Type ID 20583; Sample Plan ID 203619420; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
     <Warning code="7025">Sample date 2017-01-04; Room Type ID 20583; Sample Plan ID 203619420; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
    </Success> 
</AvailSampleUpdateRS>

感謝，

來源

2017-09-26 Lalita Verma

嘗試[XML查詢]（https://docs.microsoft.com/en-us/sql/t-sql/xml/query-method-xml-data-type） – ASpirin

可以嘗試下面的SQL代碼。希望這會幫助你開始。

Declare @xml XML 

Set @XML = '<AvailSampleUpdateRS xmlns="http://www.abcconnect.com/EQC/AR/2007/02"> 
    <Success> 
    <Warning code="1011">Sample date 2016-12-30; Room Type ID 20583; Sample Plan ID 207782211; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
    <Warning code="1022">Sample date 2016-12-31; Room Type ID 20583; Sample Plan ID 207782211; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
    <Warning code="7023">Sample date 2017-01-02; Room Type ID 20583; Sample Plan ID 203619420; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
    <Warning code="1011">Sample date 2017-01-03; Room Type ID 20583; Sample Plan ID 203619420; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
    <Warning code="7025">Sample date 2017-01-04; Room Type ID 20583; Sample Plan ID 203619420; Inactive Sample Plan Updated Ref=[b44d7e4e-cf66-11e6-950b-e19b2852ebb6] </Warning> 
    </Success> 
</AvailSampleUpdateRS>' 


SELECT 
    x.y.value('local-name(..)', 'VARCHAR(MAX)') parentElementName, 
    x.y.value('local-name(.)', 'VARCHAR(MAX)') elementName, 
    x.y.value('.', 'VARCHAR(MAX)') elementValue 
    Into #Temp 
FROM @xml.nodes('//*[not(*)]') AS x(y) 


select SUBSTRING(SUBSTRING(elementValue, CHARINDEX('Sample Plan ID', elementValue), 
CHARINDEX(';', elementValue)+1), PATINDEX('%[0-9]%', 
SUBSTRING(elementValue, CHARINDEX('Sample Plan ID', elementValue), CHARINDEX(';', elementValue)+1)), 
LEN(SUBSTRING(elementValue, CHARINDEX('Sample Plan ID', elementValue), CHARINDEX(';', elementValue)+1))) as SampleDataID 
From #Temp

來源

2017-09-26 10:40:35

通過XML循環和讀取值

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