stefankandic commented on code in PR #47226:
URL: https://github.com/apache/spark/pull/47226#discussion_r1666579501
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/collationExpressions.scala:
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@@ -38,7 +38,7 @@ import org.apache.spark.sql.types._
Examples:
> SET spark.sql.collation.enabled=true;
spark.sql.collation.enabled true
- > SELECT COLLATION('Spark SQL' _FUNC_ UTF8_LCASE);
+ > SELECT _FUNC_('Spark SQL', 'UTF8_LCASE');
UTF8_LCASE
Review Comment:
the output of the `collate` function will be the first argument (`Spark
SQL`) and not the given collation
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