AlterQuery  partition_all2 (children 2)
 ExpressionList (children 1)
  AlterCommand UPDATE (children 3)
   Partition_ID 
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier p
     Literal UInt64_1
   ExpressionList (children 1)
    Assignment q (children 1)
     Function plus (children 1)
      ExpressionList (children 2)
       Identifier q
       Literal UInt64_1
 Identifier partition_all2