declare
aa number(15,2);
l_cnt varchar2(200);
i_yr int :=11;
i_curCode varchar2(100) :=‘001‘;
i_vDate date := sysdate;
i_valExpr varchar2(100) := ‘haha‘;
i_branchNo varchar2(100) := ‘00‘;
begin
l_cnt := ‘Ns_Gls_AutoVal(132,:1,:2,:3,:4)‘;
execute immediate ‘select ‘ || l_cnt || ‘ from dual‘
into aa
using i_curCode,i_vDate,i_valExpr,i_branchNo;
dbms_output.put_line(aa);
end;
oracle execute immediate
原文：http://blog.csdn.net/cxx504659987/article/details/40143729
