Check a user-defined function (UDF)

In cqlsh, the DESCRIBE FUNCTION command outputs the full details of a user-defined function. Use the output from the DESCRIBE command to recreate the UDF.

Prerequisites

Verify that a UDF exists

DESCRIBE FUNCTION cycling.flog;
Results
WARNING: cqlsh was built against 5.0-beta1, but this server is 5.0.  All features may not work!

CREATE FUNCTION cycling.flog(input double)
    CALLED ON NULL INPUT
    RETURNS double
    LANGUAGE java
    AS $$ return Double.valueOf(Math.log(input.doubleValue())); $$;

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