CreateQuery test_datetime (children 3)
 Identifier test_datetime
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration timestamp (children 1)
    DataType DateTime64 (children 1)
     ExpressionList (children 2)
      Literal UInt64_3
      Literal \'Asia/Istanbul\'
 Storage definition (children 1)
  Function Log
