CreateQuery data_01269 (children 3)
 Identifier data_01269
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration key (children 1)
    DataType Int32
   ColumnDeclaration value (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType Int32
   ColumnDeclaration alias (children 2)
    DataType UInt8
    Function greater (children 1)
     ExpressionList (children 2)
      Identifier value
      Literal UInt64_0
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier key
