CreateQuery test1 (children 3)
 Identifier test1
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration col (children 1)
    DataType UInt64
   ColumnDeclaration col_sq (children 2)
    DataType UInt64
    Function multiply (children 1)
     ExpressionList (children 2)
      Identifier col
      Identifier col
 Storage definition (children 3)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
  Function tuple (children 1)
   ExpressionList