There is already a check in the `LogicalPlanBuilder` that only allows one aggregation inside the PIVOT: https://github.com/elastic/elasticsearch/blob/2f5ab81b9ad884434d1faa60f4391f966ede73e8/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/LogicalPlanBuilder.java#L186 This issue is about adding a unit test to cover this check.
There is already a check in the
LogicalPlanBuilderthat only allows one aggregation inside the PIVOT:elasticsearch/x-pack/plugin/sql/src/main/java/org/elasticsearch/xpack/sql/parser/LogicalPlanBuilder.java
Line 186 in 2f5ab81
This issue is about adding a unit test to cover this check.