CreateQuery skip_table (children 3)
 Identifier skip_table
 Columns definition (children 2)
  ExpressionList (children 2)
   ColumnDeclaration k (children 1)
    DataType UInt64
   ColumnDeclaration v (children 1)
    DataType UInt64
  ExpressionList (children 2)
   Index (children 2)
    Identifier v
    Function minmax (children 1)
     ExpressionList
   Index (children 2)
    Identifier v
    Function minmax (children 1)
     ExpressionList
 Storage definition (children 3)
  Function MergeTree
  Identifier k
  Set
