transformations:select
Differences
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transformations:select [2014/10/25 18:32] – created dmitry | transformations:select [2015/04/10 15:28] – elenap | ||
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===== Select Columns ===== | ===== Select Columns ===== | ||
- | This transformation removes all columns | + | This transformation removes all columns |
+ | |||
+ | EXAMPLE | ||
+ | |||
+ | **Source table:** The longest rivers in the world | ||
+ | |||
+ | ^ River ^ Length (km) ^ Length (miles) | ||
+ | | Nile | 6650 | 4132 | Africa | ||
+ | | Amazon | ||
+ | | Yangtze | ||
+ | | Mississippi | ||
+ | |||
+ | |||
+ | **Objective: | ||
+ | |||
+ | **Transformation parameters: | ||
+ | |||
+ | * Columns to select: River; Length (miles) | ||
+ | |||
+ | **Output table:** | ||
+ | |||
+ | ^ River ^ Length (km) ^ | ||
+ | | Nile | 6650 | | ||
+ | | Amazon | ||
+ | | Yangtze | ||
+ | | Mississippi | ||
+ | |||
+ | === See also === | ||
+ | * [[transformations: |
transformations/select.txt · Last modified: 2015/04/10 15:29 by elenap