[SPARK-34012][SQL][3.0] Keep behavior consistent when conf `spark.sqllegacy.parser.havingWithoutGroupByAsWhere` is true with migration guide#31049

Closed

AngersZhuuuu wants to merge 1 commit intoapache:branch-3.0from

AngersZhuuuu:SPARK-34012-3.0

Commits on Jan 6, 2021

[SPARK-34012][SQL][3.0] Keep behavior consistent when conf `spark.sql.legacy.parser.havingWithoutGroupByAsWhere` is true with migration guide
AngersZhuuuu
committed