AlterQuery  rmt (children 2)
 ExpressionList (children 1)
  AlterCommand UPDATE (children 2)
   Function notEquals (children 1)
    ExpressionList (children 2)
     Identifier a
     Literal UInt64_0
   ExpressionList (children 1)
    Assignment b (children 1)
     Literal UInt64_10
 Identifier rmt
