fusheng9399 commented on code in PR #49875:
URL: https://github.com/apache/spark/pull/49875#discussion_r1952078550
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/jsonExpressions.scala:
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@@ -42,6 +42,10 @@ import org.apache.spark.unsafe.types.UTF8String
Examples:
> SELECT _FUNC_('{"a":"b"}', '$.a');
b
+ > SELECT _FUNC_('[{"a":"b"},{"a":"c"}]', '$[0].a');
Review Comment:
I referred to the native syntax of get_json_object. Therefore, I believe
this syntax is correct.
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