CreateQuery tvs (children 3)
 Identifier tvs
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration k (children 1)
    DataType UInt32
   ColumnDeclaration t (children 1)
    DataType UInt32
   ColumnDeclaration tv (children 1)
    DataType UInt64
 Storage definition (children 1)
  Function Memory