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Important

The SingleStore 9.1 release candidate (RC) is available now. It will be promoted to general availability (GA) soon and at that time it will be renamed to SingleStore 10.

In the interim, SingleStore 9.1 RC can be used to preview, evaluate, and provide feedback on the new and upcoming features in SingleStore 10, while SingleStore 9.0 is recommended for production workloads.

SHOW CREATE AGGREGATE

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The SHOW CREATE AGGREGATE command shows the function definition and other attributes for a user-defined aggregate function (UDAF).

Syntax

SHOW CREATE AGGREGATE function_name

Remarks

Example

The following example demonstrates how to execute a SHOW CREATE AGGREGATE statement for the avg_udaf UDAF defined in CREATE AGGREGATE.

SHOW CREATE AGGREGATE avg_udaf \G
*** 1. row ***
           Aggregate: avg_udaf
    Create Aggregate: CREATE OR REPLACE AGGREGATE `avg_udaf` (bigint(20) NULL) RETURNS bigint(20) NULL WITH STATE record(`s` bigint(20) NULL, `c` bigint(20) NULL) INITIALIZE WITH avg_init ITERATE WITH avg_iter MERGE WITH avg_merge TERMINATE WITH avg_terminate DEFINER = 'root'@'%';
character_set_client: utf8mb4
collation_connection: utf8mb4_bin
1 row in set (0.00 sec)

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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

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