March 2018
Beginner to intermediate
514 pages
13h 11m
English
book
Mastering Qlik Sense
by Ralf Becher, Karl Pover, Jason Michaelides, Dilyana Ivanova, David Alcobero, Martin Mahler, Juan Ignacio Vitantonio
Content preview from Mastering Qlik Sense
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P() and E() functions
The P() and E()functions refer to what is Possible and Excluded respectively. These functions are used in the set modifier expression. The field to the left of the arithmetic comparison will be assigned with all the possible or excluded values to the right of the field used in the P() or E() functions. To understand these functions better, let's consider the following example. The next table consists of three columns: Product Id, Product Status Id, and Product Status Description.
| Product Id | Product Status Id | Product Status Description |
| 1 |
1 |
Active |
| 2 | 1 | Active |
| 3 | 2 | On Hold |
| 4 | 3 | Inactive |
| 5 | 3 | Inactive |
| 6 | 3 | Inactive |
The following screenshot shows the Product Id selection of 1, 2, and 3:
Let's recap on ...
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