mariadb/packaging/WiX/extra.wxs.in

<Include xmlns="http://schemas.microsoft.com/wix/2006/wi"
         xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">

  <!-- Datafiles that installation will copy to CommonAppData (initial database)
  They are declared Permanent and NeverOverwrite since it is user data -->
  <DirectoryRef Id='TARGETDIR'>
    <Directory Id="CommonAppDataFolder">
      <Directory Id="datadir.mysql" Name="MySQL">
        <Directory Id="datadir.mysql.mysqlserver"
          Name="MySQL Server @MAJOR_VERSION@.@MINOR_VERSION@">
          <Directory Id="DATADIR" Name=".">
            <Component Id="component.datadir" Guid="d3491319-5dbc-4477-95f3-4f809ef1dd2d">
              <CreateFolder>
                <util:PermissionEx User="[LogonUser]" GenericAll="yes" />
              </CreateFolder>
            </Component>
            <Directory Id="datadir.mysql.mysqlserver.data" Name="data">
              <Directory Id="datadir.mysql.mysqlserver.data.mysql" Name="mysql">
                <Component Id="component.datadir.mysql"
                  Guid="19ec0f1f-1a7f-424e-a788-b09346c0a709"
                  Permanent="yes" NeverOverwrite="yes">
                  <CreateFolder>
                    <util:PermissionEx User="[LogonUser]" GenericAll="yes" />
                  </CreateFolder>
                  @DATADIR_MYSQL_FILES@
                </Component>
              </Directory>
              <Directory Id="datadir.mysql.mysqlserver.data.performance_schema"
                 Name="performance_schema">
                <Component Id="component.datadir.performance_schema"
                  Guid="af2a6776-2655-431f-a748-9e9f4645acc3"
                  Permanent="yes" NeverOverwrite="yes">
                  <CreateFolder>
                    <util:PermissionEx User="[LogonUser]" GenericAll="yes" />
                  </CreateFolder>
                  @DATADIR_PERFORMANCE_SCHEMA_FILES@
                </Component>
              </Directory>
              <Directory Id="datadir.mysql.mysqlserver.data.test" Name="test">
                <Component Id="component.datadir.test" Guid="52fa9f0a-fcd1-420a-b2ac-95a8f70ad20a">
                  <CreateFolder/>
                </Component>
              </Directory>
            </Directory>
          </Directory>
        </Directory>
      </Directory>
    </Directory>
  </DirectoryRef>

  <Feature Id='UserEditableDataFiles' 
       Title='Server data files'
       Description='Server data files'
       ConfigurableDirectory='DATADIR'
       Level='1'>
    <ComponentRef Id="component.datadir"/>
    <ComponentRef Id="component.datadir.mysql"/>
    <ComponentRef Id="component.datadir.performance_schema"/>
    <ComponentRef Id="component.datadir.test"/>
  </Feature>
</Include>