58 lines
1.3 KiB
Plaintext
58 lines
1.3 KiB
Plaintext
[role="xpack"]
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[testenv="basic"]
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[[sql-translate]]
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== SQL Translate API
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The SQL Translate API accepts SQL in a JSON document and translates it
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into native {es} queries. For example:
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[source,console]
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--------------------------------------------------
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POST /_sql/translate
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{
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"query": "SELECT * FROM library ORDER BY page_count DESC",
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"fetch_size": 10
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}
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--------------------------------------------------
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// TEST[setup:library]
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Which returns:
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[source,console-result]
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--------------------------------------------------
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{
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"size": 10,
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"docvalue_fields": [
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{
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"field": "release_date",
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"format": "epoch_millis"
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}
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],
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"_source": {
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"includes": [
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"author",
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"name",
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"page_count"
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],
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"excludes": []
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},
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"sort": [
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{
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"page_count": {
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"order": "desc",
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"missing": "_first",
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"unmapped_type": "short"
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}
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}
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]
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}
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--------------------------------------------------
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Which is the request that SQL will run to provide the results.
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In this case, SQL will use the <<scroll-search-results,scroll>>
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API. If the result contained an aggregation then SQL would use
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the normal <<search-request-body,search>> API.
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The request body accepts all of the <<sql-rest-fields,fields>> that
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the <<sql-rest,SQL REST API>> accepts except `cursor`.
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