20 lines
703 B
Markdown
20 lines
703 B
Markdown
---
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title: Operate on columns
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description: >
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Find and count unique values, recalculate the `_value` column, and use values to calculate a new column.
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influxdb/v2/tags: [queries]
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aliases:
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- /influxdb/v2/query-data/common-queries/count_unique_values_for_column/
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- /influxdb/v2/query-data/common-queries/recalculate_value_column/
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- /influxdb/v2/query-data/common-queries/calculate_new_column/
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menu:
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influxdb_v2:
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name: Operate on columns
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parent: Common queries
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weight: 100
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source: /shared/influxdb-v2/query-data/common-queries/operate-on-columns.md
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---
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<!-- The content for this file is located at
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// SOURCE content/shared/influxdb-v2/query-data/common-queries/operate-on-columns.md -->
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