61 lines
2.2 KiB
Plaintext
61 lines
2.2 KiB
Plaintext
[[sql-getting-started]]
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== Getting Started with SQL
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To start using Elasticsearch SQL, create
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an index with some data to experiment with:
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[source,js]
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--------------------------------------------------
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PUT /library/book/_bulk?refresh
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{"index":{"_id": "Leviathan Wakes"}}
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{"name": "Leviathan Wakes", "author": "James S.A. Corey", "release_date": "2011-06-02", "page_count": 561}
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{"index":{"_id": "Hyperion"}}
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{"name": "Hyperion", "author": "Dan Simmons", "release_date": "1989-05-26", "page_count": 482}
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{"index":{"_id": "Dune"}}
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{"name": "Dune", "author": "Frank Herbert", "release_date": "1965-06-01", "page_count": 604}
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--------------------------------------------------
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// CONSOLE
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And now you can execute SQL using the <<sql-rest>> right away:
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[source,js]
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--------------------------------------------------
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POST /_xpack/sql?format=txt
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{
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"query": "SELECT * FROM library WHERE release_date < '2000-01-01'"
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}
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--------------------------------------------------
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// CONSOLE
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// TEST[continued]
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Which should return something along the lines of:
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[source,text]
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--------------------------------------------------
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author | name | page_count | release_date
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---------------+---------------+---------------+------------------------
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Dan Simmons |Hyperion |482 |1989-05-26T00:00:00.000Z
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Frank Herbert |Dune |604 |1965-06-01T00:00:00.000Z
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--------------------------------------------------
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// TESTRESPONSE[s/\|/\\|/ s/\+/\\+/]
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// TESTRESPONSE[_cat]
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You can also use the <<sql-cli>>. There is a script to start it
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shipped in x-pack's bin directory:
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[source,bash]
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--------------------------------------------------
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$ ./bin/elasticsearch-sql-cli
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--------------------------------------------------
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From there you can run the same query:
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[source,sqlcli]
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--------------------------------------------------
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sql> SELECT * FROM library WHERE release_date < '2000-01-01';
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author | name | page_count | release_date
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---------------+---------------+---------------+------------------------
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Dan Simmons |Hyperion |482 |1989-05-26T00:00:00.000Z
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Frank Herbert |Dune |604 |1965-06-01T00:00:00.000Z
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--------------------------------------------------
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