[GitHub] [spark] cloud-fan commented on a change in pull request #24686: [SPARK-27813][SQL] DataSourceV2: Add DropTable logical operation

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cloud-fan commented on a change in pull request #24686: [SPARK-27813][SQL] DataSourceV2: Add DropTable logical operation
URL: https://github.com/apache/spark/pull/24686#discussion_r288816479
 
 

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 File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/parser/AstBuilder.scala
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 @@ -2195,4 +2195,22 @@ class AstBuilder(conf: SQLConf) extends SqlBaseBaseVisitor[AnyRef] with Logging
     }
   }
 
+  /**
+   * Create a [[sql.DropTableStatement]] command.
+   */
+  override def visitDropTable(ctx: DropTableContext): LogicalPlan = withOrigin(ctx) {
+    sql.DropTableStatement(
 
 Review comment:
   +1, since we have the `Statement` postfix, there will be no confusion if we import these classes.

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