[英]Replacting XML node text using PowerShell
我的XML文檔如下
<Batch>
<Alter>
<ObjectDefinition>
<DataSources>
<DataSource>
<ConnectionString>Provider=SQLNCLI11.1;Data Source=ABC;Integrated Security=SSPI;Initial Catalog =TesDB1</ConnectionString>
<ConnectionString>Provider=SQLNCLI11.1;Data Source=XYZ;Integrated Security=SSPI;Initial Catalog =TesDB1</ConnectionString>
</DataSource>
</DataSources>
</ObjectDefinition>
</Alter>
</Batch>
我想替換整個連接字符串節點,如下所示
$ConnectionString = "Provider=SQLNCLI11.1;Data Source=$DataSource;Integrated Security=SSPI;Initial Catalog =$Database"
這是我嘗試過的方法,但這僅替換了一個節點內容
$XMLA = "D:\employee.xml"
$SqlDataBase = [xml](Get-Content $XMLA)
$data = $SqlDataBase.SelectNodes("Batch/Alter/ObjectDefinition/DataSources/DataSource/ConnectionString")
#$data
$DataSource = "localhost"
foreach($xn in $data)
{
$DataBase = $xn.'#text'.Split(";").Split("=")
$DataBase[$DataBase.Length - 1]
$DataBase = $DataBase[$DataBase.Length - 1]
$ConnectionString = "Provider=SQLNCLI11.1;Data Source=$DataSource;Integrated Security=SSPI;Initial Catalog =$Database"
$SqlDataBase.SelectSingleNode("Batch/Alter/ObjectDefinition/DataSources/DataSource/ConnectionString").InnerText = "$ConnectionString";
}
$SqlDataBase.Save($XMLA)
因此,如果有更好的方法來替換多個節點,請告訴我
這是我從此處獲取源代碼的最佳方法
$XMLA = "D:\employee.xml"
$SqlDataBase = [xml](Get-Content $XMLA)
$data = $SqlDataBase.SelectNodes("Batch/Alter/ObjectDefinition/DataSources/DataSource/ConnectionString")
#$data
$DataSource = "localhost"
$SqlDataBase.Batch.Alter.ObjectDefinition.DataSources.DataSource.ChildNodes | Where-Object Name -Match 'ConnectionString' | ForEach-Object {
$DataBase = $_.'#text'.Split(";").Split("=")
$DataBase = $DataBase[$DataBase.Length - 1]
$ConnectionString = "Provider=SQLNCLI11.1;Data Source=$DataSource;Integrated Security=SSPI;Initial Catalog =$Database"
$_.'#text' = "$ConnectionString"
}
$SqlDataBase.Save($XMLA)
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