AlterQuery  rmt1 (children 3)
 ExpressionList (children 1)
  AlterCommand UPDATE (children 2)
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier n
     Literal UInt64_123
   ExpressionList (children 1)
    Assignment n (children 1)
     Literal UInt64_10
 Identifier rmt1
 Set
