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GEOGRAPHY_WITHIN_DISTANCE

Warning

SingleStore 9.0 gives you the opportunity to preview, evaluate, and provide feedback on new and upcoming features prior to their general availability. In the interim, SingleStore 8.9 is recommended for production workloads, which can later be upgraded to SingleStore 9.0.

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This function takes in two geospatial objects and determines whether any part of them is within the given distance, in meters.

Syntax

GEOGRAPHY_WITHIN_DISTANCE ( geo1, geo2, meters )

Arguments

  • geo1, geo2: any valid geospatial object or WKT string: path, point or polygon.

  • meters: the maximum range, in meters

Return Type

Boolean

Examples

Important

The two queries below give equivalent results, but WITHIN_DISTANCE can take advantage of any spatial indexes on the columns for faster execution.

SELECT name FROM neighborhoods WHERE
GEOGRAPHY_WITHIN_DISTANCE("POINT(-73.94990499 40.69150746)", shape, 10000);


SELECT name FROM neighborhoods WHERE
GEOGRAPHY_DISTANCE("POINT(-73.94990499 40.69150746)", shape) <= 10000;

Related Topics

For more information about working with geospatial data, see Working with Geospatial Features.

Last modified: June 29, 2022

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Verification instructions

Note: You must install cosign to verify the authenticity of the SingleStore file.

Use the following steps to verify the authenticity of singlestoredb-server, singlestoredb-toolbox, singlestoredb-studio, and singlestore-client SingleStore files that have been downloaded.

You may perform the following steps on any computer that can run cosign, such as the main deployment host of the cluster.

  1. (Optional) Run the following command to view the associated signature files.

    curl undefined

  2. Download the signature file from the SingleStore release server.

    • Option 1: Click the Download Signature button next to the SingleStore file.

    • Option 2: Copy and paste the following URL into the address bar of your browser and save the signature file.

    • Option 3: Run the following command to download the signature file.

      curl -O undefined

  3. After the signature file has been downloaded, run the following command to verify the authenticity of the SingleStore file.

    echo -n undefined |
        cosign verify-blob --certificate-oidc-issuer https://oidc.eks.us-east-1.amazonaws.com/id/CCDCDBA1379A5596AB5B2E46DCA385BC \
          --certificate-identity https://kubernetes.io/namespaces/freya-production/serviceaccounts/job-worker \
          --bundle undefined \
          --new-bundle-format -
    Verified OK