CreateQuery table_for_rename (children 3)
 Identifier table_for_rename
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration date (children 1)
    DataType Date
   ColumnDeclaration key (children 1)
    DataType UInt64
   ColumnDeclaration value1 (children 1)
    DataType String
   ColumnDeclaration value2 (children 1)
    DataType String
   ColumnDeclaration value3 (children 1)
    DataType String
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Identifier date
  Identifier key