CreateQuery tdm (children 3)
 Identifier tdm
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration x (children 1)
    DataType DateTime (children 1)
     ExpressionList (children 1)
      Literal \'Asia/Istanbul\'
 Storage definition (children 3)
  Function MergeTree
  Identifier x
  Set