The change will be immediately displayed in the SQL script area. To set a user-friendly name, click on a cell in Alias column and insert the name. You can also define a user-friendly name of the column to be displayed in the result table. To change the display order of columns in the result table use Move Up/Down buttons. To remove a column, click on the row containing its name and press the Remove button on the right. Click on the first cell in Column or Expression column and select a column from the list of available columns displayed in the dropdown list appeared. To add a column, press Add button and a new instance will be added to the table. ![]() In this tab you can add and remove columns using Add and Remove buttons correspondingly. ![]() ColumnsĬolumns tab of the Query Settings Editor contains all the columns you added by selecting column names in Visual Builder main window. Query Settings window contains five tabs described below. To open Query Settings Editor use Visual builder query settings button in the vertical tool bar on the left. Visual Query Builder also allows you to set the query conditions and adjust the representation of query results by means of Query Settings Editor. To select a column, click the check-box next to its name - the column will be added to the Columns tab of the Query Settings Editor and SELECT query will be added to the SQL script area automatically. To build a SELECT query you need to select columns in the tables you added. The visual connection will be removed and the corresponding join will be automatically removed from the SQL script area. Then, press Delete or use the Delete option in the context menu. To remove a join between the tables, click on it. The connection between the selected columns of the tables will be created visually and in the SQL script a new join will be added. To create a new join between the tables, press the left mouse button when the cursor is over the column of one table, holding the right mouse button drag the cursor to the column of another table and release the right mouse button. All the connections existing between the tables will be shown automatically. Start creating a query by selecting a query data source: drag-and-drop tables you want to work with from the Database Navigator pane into the Visual Query Builder area. The Visual Query Builder will appear on the right. To open Visual Query Builder click the Open Query Builder button in the SQL Editor tool bar. The tool creates SQL scripts automatically based on the visual schema you have created. Also, it can be helpful for those who are not very familiar with SQL scripting or if you do not want to insert script commands manually. It can be useful when you need to understand the various relationships between different tables. Query Builder is a user-friendly visualization tool that will help you make sense of your complex database designs. Note: This feature is available in Lite, Enterprise, Ultimate and Team editions only. Importing CA certificates from your local Java into DBeaver.Connecting to Oracle Database using JDBC OCI driver.Installing extensions - Themes, version control, etc.Now you can query the view with a SELECT statement as if it were a table. To save the view, click the Save icon on the toolbar, then name the view at the prompt. The results appear in the Results Pane at the bottom. To do this, right-click anywhere in the design area and select Execute SQL (or press Ctrl+R on your keyboard). You can test the view before you save it by executing the SQL while in the View Designer. We'll keep it simple this time and select four columns from the three tables. This allows us to execute the SQL to see what effect it has on the results before we save the view. When we used the Query Designer, it was opened in a pop-up dialog, which prevented us from accessing any of the toolbar options, etc.īut having the View Designer opened inside a query window allows us to access the toolbar and other options as required.Īnother difference is that we now have a fourth pane - the Results Pane. ![]() One difference is that the View Designer is sitting inside a query window. You will now see the selected tables, and their relationships - just like in the Query Designer. In our case, select all and click Add, then click Close to close the dialog box. Select the tables that you want to include in your view. Right-click on the Views node and select New View. Now we will use the View Designer to create another view. It saves you the trouble of designing the query in Query Designer, then doing the extra coding to convert the query into a view (like we did previouslya). The View Designer is just like the Query Designer, in that it provides a visual way of designing a query. The View Designer is a visual tool that can help you build views.
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