[GitHub] [spark] LucaCanali commented on a diff in pull request #36662: [SPARK-39286][DOC] Update documentation for the decode function

[GitBox <gi...@apache.org>]

LucaCanali commented on code in PR #36662:
URL: https://github.com/apache/spark/pull/36662#discussion_r890493367


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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala:
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@@ -2504,9 +2504,10 @@ object Decode {
   usage = """
     _FUNC_(bin, charset) - Decodes the first argument using the second argument character set.
 
-    _FUNC_(expr, search, result [, search, result ] ... [, default]) - Decode compares expr
-      to each search value one by one. If expr is equal to a search, returns the corresponding result.
-      If no match is found, then Oracle returns default. If default is omitted, returns null.
+    _FUNC_(expr, search, result [, search, result ] ... [, default]) - Compares expr
+      to each search value in order. If expr is equal to a search value, _FUNC_ returns

Review Comment:
   I believe it should be fine as @cloud-fan commented.



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