ShanXi_SmartControl/packages/Oracle.ManagedDataAccess.EntityFramework.12.1.022/content/net45/Web.config.install.xdt

<?xml version="1.0"?>
<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">

  <!-- If connectionStrings tag is absent -->
  <connectionStrings xdt:Transform="InsertIfMissing">
  </connectionStrings>

  <!-- add entry if missing -->
  <connectionStrings>
    <add name="OracleDbContext" providerName="Oracle.ManagedDataAccess.Client" connectionString="User Id=oracle_user;Password=oracle_user_password;Data Source=oracle" xdt:Transform="InsertIfMissing" xdt:Locator="Match(name)" />
  </connectionStrings>

  <!-- If entityFramework tag is absent -->
  <entityFramework xdt:Transform="InsertIfMissing">
  </entityFramework>

  <!-- If entityFramework tag is present but if providers tag is absent -->
  <entityFramework>
    <providers xdt:Transform="InsertIfMissing">
    </providers>
  </entityFramework>

  <!-- remove existing entry -->  
  <entityFramework>
    <providers>
      <provider invariantName="Oracle.ManagedDataAccess.Client" type="Oracle.ManagedDataAccess.EntityFramework.EFOracleProviderServices, Oracle.ManagedDataAccess.EntityFramework, Version=6.121.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342"  xdt:Transform="Remove" xdt:Locator="Match(invariantName)" /> 
    </providers>
  </entityFramework>

  <!-- insert new entry -->
  <entityFramework>
    <providers>
      <provider invariantName="Oracle.ManagedDataAccess.Client" type="Oracle.ManagedDataAccess.EntityFramework.EFOracleProviderServices, Oracle.ManagedDataAccess.EntityFramework, Version=6.121.2.0, Culture=neutral, PublicKeyToken=89b483f429c47342" xdt:Transform="Insert" />      
    </providers>
  </entityFramework> 

</configuration>