udf_elt-2-e9f1bf17ad2a6f7bf3e40798ceebdbf4 « golden « resources « test « src « hive « sql - spark - Mirror of Apache Spark

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elt(n, str1, str2, ...) - returns the n-th string
Example:
  > SELECT elt(1, 'face', 'book') FROM src LIMIT 1;
  'face'