If ( (No = 5 and B=11111) OR (No = 5 and B=2222))
=> Insert page A: inserpageA
If (No = 5 And (B not 11111, B not 22222))
=>  insert page B
Other:
No hspace{1cm} B  hspace{5cm}  A

RequirePackage{filecontents}
begin{filecontents*}{test.csv}
Acol, Bcol, NoCol
Ax,Bxxxx,1
Ay,By,3
A1,B22,2
A2,B44,4
A3,11111,5
Ax,B,1
Ay,By,3
A1,B22,2
A2,B44,4
A3,22222,5
Ax,Bxxxx,1
Ay,By,3
A1,B22,2
A2,B44,4
A3,33333,5
end{filecontents*}

documentclass{article}
usepackage{datatool}
DTLloaddb{mydata}{test.csv}
newcommand{inserpageA}[2]{%
subsubsection*{AAA}
newpage
}
newcommand{inserpageB}[2]{%
subsubsection*{BBB}
newpage
}
begin{document}

DTLforeach*{mydata}{A=Acol, B=Bcol, No=NoCol}%
{%
 No hspace{1cm} B  hspace{3cm}  A

% newpage
}%

end{document}
%inserpageA
%inserpageB