--select-columns #10
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--select-columns #10
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technically redundant with `xsv select`, but sometimes when processing very large files you don't want to emit all that data to a pipeline just to immediately discard it
seamusabshere
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Mar 4, 2025
| /// So if you pass `--clean-column-names=stable`, and your original column name is "Column Name", | ||
| /// you should pass "column_name" here. | ||
| #[structopt(long = "select-columns")] | ||
| select_columns: Option<String>, |
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i chose to implement this as a single argument with a csv, unlike --drop-row-if-null, because you could easily have 100 columns you want to select out of 1000
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technically redundant with
xsv select, but sometimes when processing very large files you don't want to emit all that data to a pipeline just to immediately discard it