Documentation
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<Grid Height="450" Width="800" Background="#FF89A9B2" >
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<TextBlock Height="32" HorizontalAlignment="Left" Margin="10,18,0,0" Name="TextBlockHeading" Text="Locations" VerticalAlignment="Top" Width="310" FontSize="20" FontStretch="Normal"/>
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<Grid HorizontalAlignment="Left" Height="416" VerticalAlignment="Top" Width="773">
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<DataGrid Validation.ErrorTemplate="{x:Null}" CanUserAddRows="False" AutoGenerateColumns="False" HorizontalAlignment="Left" SelectedItem="{Binding MySelectedItem, Mode=TwoWay}" Margin="10,196,0,76" x:Name="DataGridLocations" Width="763" ItemsSource="{Binding Path=Locations}" CanUserResizeRows="False">
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<!--<DataGrid Validation.ErrorTemplate="{x:Null}" CanUserAddRows="False" AutoGenerateColumns="False" HorizontalAlignment="Left" SelectedItem="{Binding MySelectedItem, Mode=TwoWay}" Margin="10,196,0,76" x:Name="DataGridLocations" Width="763" ItemsSource="{Binding Path=Locations}" CanUserResizeRows="False">
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<DataGrid.Columns>
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<DataGridTextColumn Binding="{Binding Path=location_id}" Header="id" Width="1*" IsReadOnly="True" />
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<DataGridTextColumn Binding="{Binding Path=parentid}" Header="ParentId" Width="1*" IsReadOnly="True" />
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@ -25,7 +25,7 @@
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<DataGridTextColumn Binding="{Binding Path=building}" Header="BuildingNr" Width="1*" IsReadOnly="True" />
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<DataGridTextColumn Binding="{Binding Path=room}" Header="RoomNr" Width="1*" IsReadOnly="True" />
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</DataGrid.Columns>
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</DataGrid>
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</DataGrid>-->
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<TreeView Grid.Row="0" Margin="10,51,0,225" ItemsSource="{Binding LocationTree, UpdateSourceTrigger=PropertyChanged, NotifyOnSourceUpdated=true, Mode=TwoWay}">
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<TreeView.ItemTemplate>
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<HierarchicalDataTemplate ItemsSource="{Binding ChildNodesList, UpdateSourceTrigger=PropertyChanged, NotifyOnSourceUpdated=true, Mode=TwoWay}">
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</TreeView.ItemTemplate>
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</TreeView>
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<Button Content="Add" Height="25" HorizontalAlignment="Left" Margin="478,366,0,0" Name="BtnAdd" VerticalAlignment="Top" Width="70" Command="{Binding BtnAddDataClick}">
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<!--<Button Content="Add" Height="25" HorizontalAlignment="Left" Margin="478,366,0,0" Name="BtnAdd" VerticalAlignment="Top" Width="70" Command="{Binding BtnAddDataClick}">
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<Button.Style>
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<Style TargetType="{x:Type Button}">
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<Style.Triggers>
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</Style.Triggers>
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</Style>
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</Button.Style>
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</Button>
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<Button Content="Update" Height="25" HorizontalAlignment="Left" Margin="553,366,0,0" Name="BtnUpdateDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnUpdateDataClick}" />
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</Button>-->
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<!--<Button Content="Update" Height="25" HorizontalAlignment="Left" Margin="553,366,0,0" Name="BtnUpdateDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnUpdateDataClick}" />-->
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<Button Content="Load Data" Height="25" HorizontalAlignment="Left" Margin="628,366,0,0" Name="BtnLoadDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnLoadDataClick}" />
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<Button Content="Delete" Height="25" HorizontalAlignment="Left" Margin="703,366,0,0" Name="BtnDeleteDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnDeleteDataClick}"/>
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<!--<Button Content="Delete" Height="25" HorizontalAlignment="Left" Margin="703,366,0,0" Name="BtnDeleteDataClick" VerticalAlignment="Top" Width="70" Command="{Binding BtnDeleteDataClick}"/>-->
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<TextBox HorizontalAlignment="Left" Height="23" Margin="248,22,0,0" TextWrapping="Wrap" Text="{Binding TxtConnectionString}" Name="TxtConnectionString" VerticalAlignment="Top" Width="525" />
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@ -12,7 +12,6 @@
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| LINQ | Samstag, 15. August 23:55 |
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| RegEx | Sonntag, 30. August 23:55 |
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| Inversion of Control | Dienstag, 15. September 23:55 |
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| Reflection & Serialization | Dienstag, 15. September 23:55 |
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## NuGet
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@ -89,4 +88,6 @@ CustomerNumber: Beginnend mit CU und folgt von 5 Zahlen.
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## Inversion of Control
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Inversion of Control wurde mit der AutoFac Libary umgesetzt.
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Container wird im NavigationViewModel ersellt um die übrigen ViewModel zu implementieren. Dafür wurde eine Neue Klasse `Builder` erstellt.
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BIN
dbTestat/CTE_OutPut.bmp
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dbTestat/CTE_OutPut.bmp
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| ----------------------------------------------------------- | ---------------- |
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| EntityFramework | 02.08.2020 23:55 |
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| Hierarchiesche Structur der Location (CTE) | 15.08.2020 23:55 |
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| Jahresvergliech (Window Function) | 30.08.2020 23:55 |
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| Nachvollziehbare Adressänderungen (temporale Datenstruktur) | 15.09.2020 23:55 |
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## Migration MySQL zu MS SQL
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@ -48,6 +46,52 @@ SQL-String kann man ignorieren da es nur für den ADO.NET-teil Relevant ist.
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## Hierarchiesche Structur der Location (CTE)
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## Jahresvergliech (Window Function)
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CTE Script:
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## Nachvollziehbare Adressänderungen (temporale Datenstruktur)
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```sql
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;WITH cte_location AS (
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SELECT
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location_id, parentid, 0 AS locationLevel, loc.designation AS LocationDesignation,
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pod.designation AS POD_Designation,
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adr.streetname,
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adr.streetnumber,
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tow.zip,
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tow.town
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FROM
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[inventarisierungsloesung].Location AS loc
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INNER JOIN [inventarisierungsloesung].pointofdelivery pod ON pod.location_fk = loc.location_id
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INNER JOIN [inventarisierungsloesung].address adr ON loc.address_fk = adr.address_id
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INNER JOIN [inventarisierungsloesung].town tow ON adr.town_fk = tow.town_id
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WHERE parentid IS NULL
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UNION ALL
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SELECT loc.location_id ,
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loc.parentid ,
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cte_loc.locationLevel + 1,
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loc.designation,
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pod.designation,
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adr.streetname,
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adr.streetnumber,
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tow.zip,
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tow.town
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FROM [inventarisierungsloesung].Location AS loc
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INNER JOIN cte_location AS cte_loc
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ON cte_loc.location_id = loc.parentid
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INNER JOIN [inventarisierungsloesung].pointofdelivery pod ON pod.location_fk = loc.location_id
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INNER JOIN [inventarisierungsloesung].address adr ON loc.address_fk = adr.address_id
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INNER JOIN [inventarisierungsloesung].town tow ON adr.town_fk = tow.town_id
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)
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Select * FROM cte_location
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```
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Der obige Script wird von einer StoredProcedure angesptossen.
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ERROR: Aktuell liegt ein Fehler vor was aus Zeitgründen nicht behoben wird.
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```
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"The data reader is incompatible with the specified 'inventarisierungsloesungModel.Location'. A member of the type, 'location_id', does not have a corresponding column in the data reader with the same name."
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```
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Ausführung auf der Datenbank ergiebt folgender Output:
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