CreateQuery normal (children 3)
 Identifier normal
 Columns definition (children 2)
  ExpressionList (children 3)
   ColumnDeclaration key (children 1)
    DataType UInt32
   ColumnDeclaration ts (children 1)
    DataType DateTime
   ColumnDeclaration value (children 1)
    DataType UInt32
  ExpressionList (children 1)
   Projection (children 1)
    ProjectionSelectQuery (children 2)
     ExpressionList (children 3)
      Identifier ts
      Identifier key
      Identifier value
     Function tuple (children 1)
      ExpressionList (children 2)
       Identifier ts
       Identifier key
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
