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#include "easy_bdb.h"
#include <iostream>
using namespace std;
using namespace ebdb;
struct data {
int val;
int sq;
};
int main(int argc,char **argv)
{
Environment e("./db/");
Index_Var<data,int,&data::val> db(e,"test.db",DB_BTREE);
data d;
int i;
int N=10;
if(argc==2 && argv[1][0]=='c') {
e.create();
db.create();
for(i=0;i<N;i++) {
d.val=i;
d.sq=i*i;
db.insert(d);
}
}
else {
e.open();
db.open();
}
cout<<"Sleep\n";
// sleep(5);
cout<<"Reading\n";
{
#if 1
cursor<data,int> cur(db);
bool res;
for(res=cur.begin();res;res=cur++) {
d=cur;
cout<<d.val<<' '<<d.sq<<endl;
d.sq++;
cur=d;
}
#else
for(i=0;i<N;i++) {
db.get(i,d);
cout<<d.val<<' '<<d.sq<<endl;
d.sq++;
db.update(d);
}
#endif
cout<<d.sq<<endl;
}
db.close();
e.close();
return 0;
}
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