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36 lines
828 B
Text
36 lines
828 B
Text
[[esql-from]]
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=== `FROM`
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The `FROM` source command returns a table with up to 10,000 documents from a
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data stream, index, or alias. Each row in the resulting table represents a
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document. Each column corresponds to a field, and can be accessed by the name
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of that field.
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[source,esql]
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----
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FROM employees
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----
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You can use <<api-date-math-index-names,date math>> to refer to indices, aliases
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and data streams. This can be useful for time series data, for example to access
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today's index:
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[source,esql]
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----
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FROM <logs-{now/d}>
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----
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Use comma-separated lists or wildcards to query multiple data streams, indices,
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or aliases:
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[source,esql]
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----
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FROM employees-00001,other-employees-*
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----
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Use the `METADATA` directive to enable <<esql-metadata-fields,metadata fields>>:
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[source,esql]
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----
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FROM employees [METADATA _id]
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----
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