39 lines
652 B
Plaintext
39 lines
652 B
Plaintext
[discrete]
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[[esql-rename]]
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=== `RENAME`
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**Syntax**
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[source,esql]
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----
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RENAME old_name1 AS new_name1[, ..., old_nameN AS new_nameN]
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----
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*Parameters*
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`old_nameX`::
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The name of a column you want to rename.
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`new_nameX`::
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The new name of the column.
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*Description*
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The `RENAME` processing command renames one or more columns. If a column with
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the new name already exists, it will be replaced by the new column.
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*Examples*
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[source,esql]
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----
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include::{esql-specs}/docs.csv-spec[tag=rename]
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----
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Multiple columns can be renamed with a single `RENAME` command:
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[source,esql]
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----
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include::{esql-specs}/docs.csv-spec[tag=renameMultipleColumns]
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----
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