UpdateQuery  t_detach_attach_patches (children 3)
 Identifier t_detach_attach_patches
 Function equals (children 1)
  ExpressionList (children 2)
   Identifier a
   Literal UInt64_2
 ExpressionList (children 1)
  Assignment c (children 1)
   Function plus (children 1)
    ExpressionList (children 2)
     Identifier c
     Literal UInt64_2
