CreateQuery tab (children 3)
 Identifier tab
 Columns definition (children 1)
  ExpressionList (children 7)
   ColumnDeclaration d (children 1)
    DataType Date
   ColumnDeclaration dt (children 1)
    DataType DateTime (children 1)
     ExpressionList (children 1)
      Literal \'UTC\'
   ColumnDeclaration dt64 (children 1)
    DataType DateTime64 (children 1)
     ExpressionList (children 2)
      Literal UInt64_6
      Literal \'UTC\'
   ColumnDeclaration str_d (children 1)
    DataType String
   ColumnDeclaration str_dt (children 1)
    DataType String
   ColumnDeclaration str_dt64 (children 1)
    DataType String
   ColumnDeclaration invalid (children 1)
    DataType String
 Storage definition (children 2)
  Function MergeTree
  Identifier dt
