How to use Table Browser and Derived Tables in SAP Universal Designer

Last updated on Sep 24 2022
Sankar Rao

Table of Contents

How to use Table Browser and Derived Tables in SAP Universal Designer

When you want to create schema using table browser, you can see existing view of tables and columns in target database. Using table browser, you can select tables in your database to add to schema. To view columns, you can click on expand button.

Table browser is not visible by default and you need to activate table browser using any of the options given below −

Select Insert → Tables as given in the following image –

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Alternately, you can click on empty space in structure pane as shown below −

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Or Click the Table Browser button. The “Table Browser” window appears in the “Structure” pane. Then, you can insert tables from table browser to Structure pane using any of the below methods −

Click a table and click the Insert button.

Or Right-click on a table and select Insert from the contextual menu

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Or

Double-click a table.

Or

Click a table and drag it into the “Structure” pane and table appears in the “Structure” pane.

Inserting Multiple Tables

There are many ways to insert multiple tables. First is to hold down CTRL key while you click individual tables.

Second method is that you can also hold down SHIFT key while you click the first table and last table in a continuous block of tables and this will select multiple tables.

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To view data from table browser, you can select View Table Values from the contextual menu.

Third way is to select View Column Values from the contextual menu.

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This will open box listing the data contained in the table or column −

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Arranging Tables in the Structure Pane

You can also automatically arrange tables in structure pane. Navigate to View → Arrange Tables

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Once you select Arrange tables, this will organize tables in order as shown below −

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SAP Universe Designer – Using Derived Tables

Using Derived table, you can limit the data returned from a table in Universe. Derived table are created based on SQL query at Universe level and can be used as logical table while creating Universe.

Following are the advantages of using Derived table in the Universe −

  • Derived tables can be used to perform complex calculations
  • They are used to reduce maintenance of database summary fields. Instead of using aggregate tables in Universe, you can use derived tables to return same data.

Adding a Derived Table to Universe

To add a derived table to Universe, navigate to Insert → Derived Tables.

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This will open Derived table dialog box. You need to enter Derived table name and SQL query to select data in derived table. You can also make use of tables and columns along with Operators and Functions to create expression for derived table.

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The derived table appears in the schema with the physical database tables and you can build the objects on derived tables.

You can click on check syntax button to validate SQL Expression.

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Editing a Derived Table

To edit a derived table, you need to right-click the table in UDT schema and select Edit Derived Table from the shortcut menu as given below

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Deleting a Derived Table

In Universe schema pane, select the derived table that you want to delete, and use delete key to delete the table.

You can also create a nested derive table which is derived from an existing derive table. To create nested derived table, you need to enter SQL expression for the nested derived table based on a derived table. You can also make use of @DerivedTable function as a reference to the derived table in your nested derived table. This function @DerivedTable(Derived_table_name) is included in the functions catalog in the Derived Tables editor.

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You can also rename a derived table, and new name is updated in all other derived tables that reference it. To rename, select Derived table and right click Rename Table.

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So, this brings us to the end of blog. This Tecklearn ‘How to use Table Browser and Derived Tables in SAP Universal Designer’ blog helps you with commonly asked questions if you are looking out for a job in SAP Business Object and SAP Domain. If you wish to learn SAP IDT and UDT and build a career in SAP domain, then check out our interactive, SAP Business Objects Certification Training, that comes with 24*7 support to guide you throughout your learning period. Please find the link for course details:

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