31 lines
647 B
Plaintext
31 lines
647 B
Plaintext
[[esql-mv_min]]
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=== `MV_MIN`
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Converts a multivalued field into a single valued field containing the minimum value. For example:
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[source,esql]
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----
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include::{esql-specs}/math.csv-spec[tag=mv_min]
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----
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Returns:
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[%header,format=dsv,separator=|]
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|===
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include::{esql-specs}/math.csv-spec[tag=mv_min-result]
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|===
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It can be used by any field type, including `keyword` fields. In that case picks the
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first string, comparing their utf-8 representation byte by byte:
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[source,esql]
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----
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include::{esql-specs}/string.csv-spec[tag=mv_min]
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----
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Returns:
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[%header,format=dsv,separator=|]
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|===
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include::{esql-specs}/string.csv-spec[tag=mv_min-result]
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|===
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