CreateQuery kv (children 3)
 Identifier kv
 Columns definition (children 2)
  ExpressionList (children 3)
   ColumnDeclaration key (children 1)
    DataType UInt64
   ColumnDeclaration value (children 1)
    DataType UInt64
   ColumnDeclaration s (children 1)
    DataType String
  ExpressionList (children 1)
   Index (children 2)
    Identifier value
    Function minmax (children 1)
     ExpressionList
 Storage definition (children 3)
  Function ReplacingMergeTree
  Identifier key
  Set
