transformations:keeptop
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| transformations:keeptop [2015/05/01 12:55] – elenap | transformations:keeptop [2023/10/05 00:34] (current) – removed dmitry | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ===== Trim Table ===== | ||
| - | This transformation keeps or removes first or last N rows. | ||
| - | |||
| - | EXAMPLE | ||
| - | |||
| - | **Table:** The longest rivers in the world in descending order (by length) | ||
| - | |||
| - | ^ River ^ Length (km) ^ Continent | ||
| - | | Nile | 6650 | Africa | ||
| - | | Amazon | ||
| - | | Yangtze | ||
| - | | Mississippi | ||
| - | | Yenisei | ||
| - | | Yellow River | 5464 | Asia | | ||
| - | | Ob | 5410 | Asia | | ||
| - | | Paraná | ||
| - | |||
| - | |||
| - | **Objective: | ||
| - | |||
| - | **Transformation parameters: | ||
| - | * Keep or Remove: Keep | ||
| - | * Top or bottom: Top | ||
| - | * Number of rows: 3 | ||
| - | |||
| - | **Result:** | ||
| - | |||
| - | ^ River ^ Length (km) ^ Continent | ||
| - | | Nile | 6650 | Africa | ||
| - | | Amazon | ||
| - | | Yangtze | ||
transformations/keeptop.1430499324.txt.gz · Last modified: by elenap