gatorsmile commented on a change in pull request #25294: [SPARK-28476][SQL]
Support ALTER DATABASE SET LOCATION
URL: https://github.com/apache/spark/pull/25294#discussion_r308821495
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/ddl.scala
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@@ -132,6 +132,27 @@ case class AlterDatabasePropertiesCommand(
}
}
+/**
+ * A command for users to set new location path for a database
+ * If the database does not exist, an error message will be issued to indicate
the database
+ * does not exist.
+ * The syntax of using this command in SQL is:
+ * {{{
+ * ALTER (DATABASE|SCHEMA) database_name SET LOCATION path
+ * }}}
+ */
+case class AlterDatabaseLocationCommand(databaseName: String, location: String)
Review comment:
Let us follow the name AlterTableSetLocationCommand. Rename it to
AlterDatabaseSetLocationCommand
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