이 코드를 사용하면 Oracle 데이터베이스에서 테이블 이름을 검색 할 수 있습니다. 행을 선택하면 선택한 테이블의 모든 열이 두 번째 gridview에 놓입니다.마스터 세부 Gridview에있는 여러 DataKeyNames
하나의 DatakeyName - "Table_Name"만 사용하면 아래 코드가 작동하지만 내가 원하는 것이 아닌 다른 소유자와 동일한 테이블 이름을 표시합니다. Table_Name과 Owner의 두 필드를 기반으로 세부 정보를 가져 오려고합니다.
2 개의 datakeyNames를 사용하여 세부 정보 부분을 가져 오는 방법을 알 수 없습니다.
<asp:Label ID="lblTitleSrchOracleTab" runat="server" Text="Search For A Table In Oracle"></asp:Label>
<br /><br />
<asp:Label ID="lblOracleTableName" runat="server" Text="Oracle Table Name"></asp:Label>
<asp:TextBox ID="txtOracleTableName" runat="server"></asp:TextBox>
<asp:Button ID="btnOracleTableName" runat="server" Text="Search"
/>
<br /><br />
<asp:GridView ID="gvOracleTableName" runat="server" CssClass="mGrid"
AutoGenerateSelectButton="True" AutoGenerateColumns="False"
DataSourceID="sdsOracleTableName" DataKeyNames="Owner,Table_Name" >
<Columns>
<asp:BoundField DataField="OWNER" HeaderText="OWNER" SortExpression="OWNER" />
<asp:BoundField DataField="TABLE_NAME" HeaderText="TABLE_NAME"
SortExpression="TABLE_NAME" />
<asp:BoundField DataField="NUM_ROWS" HeaderText="NUM_ROWS"
SortExpression="NUM_ROWS" />
<asp:BoundField DataField="TABLESPACE_NAME" HeaderText="TABLESPACE_NAME"
SortExpression="TABLESPACE_NAME" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="sdsOracleTableName" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>" SelectCommand="SELECT Owner, Table_name, Num_Rows, Tablespace_name
FROM all_tables
WHERE trim(upper(table_name)) LIKE trim(upper('%' || :TableName || '%'))">
<SelectParameters>
<asp:ControlParameter ControlID="txtOracleTableName" Name="TableName"
PropertyName="Text" />
</SelectParameters>
</asp:SqlDataSource>
<br /><br />
<asp:GridView ID="gvSelectedTableColumns" runat="server" CssClass="mGrid"
AutoGenerateColumns="False" DataSourceID="sdsgvSelectedTableColumns">
<Columns>
<asp:BoundField DataField="OWNER" HeaderText="OWNER" SortExpression="OWNER" />
<asp:BoundField DataField="TABLE_NAME" HeaderText="TABLE_NAME"
SortExpression="TABLE_NAME" />
<asp:BoundField DataField="COLUMN_NAME" HeaderText="COLUMN_NAME"
SortExpression="COLUMN_NAME" />
<asp:BoundField DataField="DATA_TYPE" HeaderText="DATA_TYPE"
SortExpression="DATA_TYPE" />
<asp:BoundField DataField="DATA_LENGTH" HeaderText="DATA_LENGTH"
SortExpression="DATA_LENGTH" />
<asp:BoundField DataField="NULLABLE" HeaderText="NULLABLE"
SortExpression="NULLABLE" />
</Columns>
<SelectedRowStyle BorderColor="Red" Font-Bold="True" />
</asp:GridView>
<asp:SqlDataSource ID="sdsgvSelectedTableColumns" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>" SelectCommand="SELECT Owner, table_name, column_name, Data_Type, Data_Length, Nullable
FROM all_tab_columns
WHERE trim(upper(Owner)) =trim(upper(:SelectedOwner)) AND
trim(upper(table_name)) =trim(upper(:SelectedTableName))
">
<SelectParameters>
<asp:ControlParameter ControlID="gvOracleTableName" Name="SelectedOwner"
PropertyName="SelectedValue" />
<asp:ControlParameter ControlID="gvOracleTableName" DefaultValue=""
Name="SelectedTableName" PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>