CreateQuery test1601_detach_permanently_ordinary test_name_rename_attempt (children 4)
 Identifier test1601_detach_permanently_ordinary
 Identifier test_name_rename_attempt
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration number (children 1)
    DataType UInt64
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList