Deedle
VirtualReadCsvOptions Type
Options for [`Virtual.ReadCsv`].
Record fields
| Record Field |
Description
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Full Usage:
ByteOffsetIndex
Field type: bool
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When true (default), index rows by file byte offset and read lines on demand. Pass `false` to cache every line string in RAM.
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Full Usage:
ColumnKeys
Field type: string list option
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Explicit column keys (defaults to all CSV columns except index column).
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Full Usage:
HasHeaders
Field type: bool
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When false, the first row is data and columns are named `Column1`, `Column2`, … (same as `Frame.ReadCsv`).
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Full Usage:
IndexColumn
Field type: string option
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Column used as ordered row index when strictly increasing and unique in file order. When `None`, rows are `0 .. N-1`.
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Searchable columns and their LookupRange modes (`Infer` when omitted at the API).
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Static members
| Static member |
Description
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