CreateQuery t (children 3)
 Identifier t
 Columns definition (children 2)
  ExpressionList (children 2)
   ColumnDeclaration s (children 1)
    DataType UInt16
   ColumnDeclaration l (children 1)
    DataType UInt16
  ExpressionList (children 1)
   Projection (children 1)
    ProjectionSelectQuery (children 2)
     ExpressionList (children 2)
      Identifier s
      Identifier l
     Identifier l
 Storage definition (children 2)
  Function MergeTree
  Identifier s