hand_fix1.ec

这是一个使用 informix esql/c 技术开发的银行程序的部分代码。

              move(11,20);
              c=readdv(&x,8);
              if(c==10) las_date=x;
              move(11,20);
              addspace(10);
              move(11,48);
              printw("%4d年%2d月%2d日",las_date/10000,las_date%10000/100,
                      las_date%100);
              if(c==10||c==13||c==25) n=9;
              else if(c==24) n=7;
              else if(c==5) n=11;
              else if(c==4) n=12;
              break;
            case 9:
/*
              move(20,20);
              printw("请输入月利率");
*/
              move(12,20);
/*
              c=readdv(&x,10);
              if(c==10) interes=x;
*/
              if(toupper(cu_type[0])=='R') cred_type=1;
              else cred_type=11;
              k=(ter[0]>64)?(ter[0]-64):(ter[0]-48)*12;
              k+=((toupper(cu_type[0])-64)*10000+cred_type*100);
              interes=get_rate(k,las_date);
              move(12,20);
              addspace(12);
              move(12,48);
              printw("%10.6f",interes);
              if(c==10||c==13||c==25) n=10;
              else if(c==24) n=8;
              else if(c==5) n=11;
              else if(c==4) n=12;
              break;
            case 10:
              move(13,30);
/*
              c=readch();
*/
              c='Y';
              if(c=='Y') cu_type[0]=tolower(cu_type[0]);
              else if(c=='N') cu_type[0]=toupper(cu_type[0]);
              move(13,48);
              if(islower(cu_type[0])) addstr("自动转存  ");
              else addstr("不自动转存");
              if(c=='Y'||c=='N'||c==10||c==25||c==5) n=11;
              else if(c==24) n=9;
              else if(c==4) n=12;
              break;
            case 11:
              move(20,20);
              mess((short)5);
              c=y_n('Y','N','C');
              move(20,20);
              addspace(42);
              if(c=='C') n=1;
              else if(c=='Y')
                {
                  flag=0;
                  ope_num[0]=op_num;
                  ope_num[1]='\0';
                  if(toupper(cu_type[0])=='R')
                    cred_type=1;
                  else cred_type=11;
                  s_type[0]=cred_type;
                  cred_num=cr_num;
                  move(20,20);
                  $ begin work;
                        move(20,20);
                        ope_date=int_date=las_date;
                        statu[0]='A';
                        k=(ter[0]>64)?(ter[0]-64):(ter[0]-48)*12;
                        ter[0]=k;
                        k+=((toupper(cu_type[0])-64)*10000+cred_type*100);
                        maint_v=0.0;
                        if(cred_type==1)
                          {
                            $ insert into r_fix
                              values
                              ($s_num,$a_num,$nam,$pas,$cu_type,$ter,$amoun,
                              $addres,$cr_num,$ope_date,$int_date,$statu,
                              $las_date,$interes,$maint_v);
                          }
                        else
                          {
                            $ insert into f_fix
                              values
                              ($s_num,$a_num,$nam,$pas,$cu_type,$ter,$amoun,
                              $addres,$cr_num,$ope_date,$int_date,$statu,
                              $las_date,$interes,$maint_v);
                          }
                        if(sqlca.sqlcode!=0)
                          {
                            addstr("写");
                            mess((short)14);
                            printw("(%d), ",sqlca.sqlcode);
                          }
                        else
                          {
                            c=cu_type[0];
                            cu_type[0]=toupper(c);
                            if(cred_type==1)
                              {
                                $ insert into r_blot
                                  values
                                  (0,$ope_num,$s_num,$a_num,$nam,$s_type,
                                  $cu_type,$ter,$cr_num,"O",$amoun,$amoun,0);
                              }
                            else
                              {
                                $ insert into f_blot
                                  values
                                  (0,$ope_num,$s_num,$a_num,$nam,$s_type,
                                  $cu_type,$ter,$cr_num,"O",$amoun,$amoun,0);
                              }
                            if(sqlca.sqlcode!=0)
                              {
                                addstr("写");
                                mess((short)16);
                                printw("(%d), ",sqlca.sqlcode);
                              }
                            else
                              {
                                if(cred_type==1)
                                  {
                                    $ open blot1;
                                    $ fetch last blot1 into $b_num;
                                    $ close blot1;
                               }
                              else
                                  {
                                    $ open blot2;
                                    $ fetch last blot2 into $b_num;
                                    $ close blot2;
                                  }
                                $ insert into open_acc
                                  values
                                  ($s_num,$s_type,$cu_type,$ter,$a_num,$nam,
                                  $addres,$amoun,$ope_num);
                                if(sqlca.sqlcode!=0)
                                  {
                                    addstr("写");
                                    mess((short)17);
                                    printw("(%d), ",sqlca.sqlcode);
                                  }
                                else
                                  {
                                    cu_type[0]=c;
                                    move(20,20);
                                    addspace(40);
                                    move(20,20);
                                    mess((short)13);
                                    flag=1;
                              }
                          }
                      }
                    if(flag==1)
                      {
                        $ commit work;
                      }
                    else
                      {
                        $ rollback work;
                      }
                    n=12;
                }
              else n=12;
          }
        if(n==12) break;
      }
    move(20,46);
    mess((short)15);
    c=y_n('Y','N','N');
    if(c=='N') break;
    cr_num++;
    move(2,0);
    clrtobot();
    block(1,0,22,80);
    n=1;
  }
$ close database;

#include </u/ebcsav/include/end>

double get_rate(k,dat)
long k,dat;
{
$double rat;
$long k1,dat1;
double ll2;
int dat2;
long tz[16]={15,30,60,90,120,150,180,210,240,270,300,330,360,720,1080,0};
short year,month,day;
long i,yy,mm,mm1,dd,t1,ts,m1,m2,m3,yer,da2;
num_date(&year,&month,&day);
yy=dat/10000;
mm=(dat%10000)/100;
dd=dat%100;
t1=k/100;
if(day>=dd)
ts=(year-yy)*360+(month-mm)*30+day-dd;
else
   {
                       if(month==1){yer=year-1;
                                   mm1=12;
                                   }
                       else{  mm1=month-1;
                              yer=year;
                            }
                       m1=yer%400;
                       m2=yer%100;
                       m3=yer%4;
                       if(mm1==1||mm1==3||mm1==5||mm1==7||mm1==8||mm1==10||mm1==12) da2=31;
                       else if(mm1!=2) da2=30;
                            else if(m1==0||m2!=0&&m3==0) da2=29;
                                 else da2=28;      
        ts=(yer-yy)*360+(mm1-mm)*30+da2+day-dd;
   }
if(t1==1807){
             if(ts<15)k=180200;
             else
              {
             i=0;
                    do{
                      i++;
                      }while(ts>=tz[i]&&i<15);
                      k=t1*100+i;
              }
            }
k1=k;
$ declare read3 scroll cursor for select ll,rq into $rat,$dat1 from inter_rate where syh=$k1;
    if(sqlca.sqlcode!=0)
      {
        move(21,20);
        addstr("申请");
        mess((short)9);
        printw("(%d), ",sqlca.sqlcode);
        mess((short)3);
        getch();
        return;
      }
 $ open read3;
 if(sqlca.sqlcode !=0)
  { 
   printw("** %d 错误 1: 打开利率表出错 **",sqlca.sqlcode);
   getch();
   return;
   }
$fetch first read3;
dat2=0;
do{
   if(dat1<=dat&&dat1>=dat2)
               {
                dat2=dat1;
                ll2=rat;
               } 
   $fetch next read3;
  }while(sqlca.sqlcode!=SQLNOTFOUND);
$close read3;
return(ll2);
}

#include </u/ebcsav/include/mess>
#include </u/ebcsav/include/addspace>
#include </u/ebcsav/include/addspacef>
#include </u/ebcsav/include/y_n>
#include </u/ebcsav/include/prt_inum>
#include </u/ebcsav/include/prt_dnum>
#include </u/ebcsav/include/prtf_inum>
#include </u/ebcsav/include/prtf_dnum>
#include </u/ebcsav/include/prtf_upper>
#include </u/ebcsav/include/num_time>
#include </u/ebcsav/include/readch>
#include </u/ebcsav/include/readdv>
#include </u/ebcsav/include/readst>
#include </u/ebcsav/include/ac_num>