[GENERAL] AEXPR_OR, AEXPR_AND is not in postgres 9.6, how can I rewrite where it used in 9.3 ?

[lin]

Hi, 
  all.  I use "AEXPR_OR", "AEXPR_AND" in postgres 9.3 ,now I update the 
postgres version to 9.6, but the 9.6 version has not the "AEXPR_OR", 
"AEXPR_AND".
How can I solve the problem ?


Thanks,
  wln