sahilkumarsingh commented on code in PR #53390:
URL: https://github.com/apache/spark/pull/53390#discussion_r2667024252


##########
sql/api/src/main/scala/org/apache/spark/sql/errors/QueryParsingErrors.scala:
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@@ -821,6 +821,15 @@ private[sql] object QueryParsingErrors extends 
DataTypeErrorsBase {
       ctx)
   }
 
+  def emptyInPredicateError(ctx: ParserRuleContext): Throwable = {
+    new ParseException(
+      errorClass = "INVALID_SQL_SYNTAX.EMPTY_IN_PREDICATE",
+      messageParameters = Map(
+        "alternative" -> ("Consider using 'WHERE FALSE' if you need an 
always-false condition, " +
+          "or provide at least one value in the IN list.")),

Review Comment:
   Looking back, it's quite possible to directly include this alternative in 
the error message template. Shall I make this change?



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