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| #include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <db_185.h>
int main()
{
DB *db;
DBT key,data;
char bkey[1000],bdata[1000];
int i;
unlink("test.db");
db = dbopen("test.db", O_CREAT|O_RDWR, 0644, DB_BTREE, NULL);
key.data = bkey;
data.data = bdata;
key.size=4;
data.size=6;
for ( i = 0; i < 10; i++)
{
sprintf(bkey,"key%d",i);
sprintf(bdata,"data%d",i);
db->put(db,&key,&data,0);
}
db->close(db);
db = dbopen("test.db", O_RDONLY, 0, 0, NULL);
sprintf(bkey,"key3");
key.size = 4;
while (!db->seq(db,&key,&data,R_NEXT))
{
printf("%s\n",data.data);
}
} |
