tmptest/del.c

   1 #include <SqlStatement.h>
   2 #include<NanoTimer.h>
   3 int main()
   4 {
   5     DbRetVal rv = OK;
   6     SqlConnection *con = new SqlConnection();
   7     con->connect("praba", "manager");
   8     SqlStatement *stmt = new SqlStatement();
   9     stmt->setConnection(con);
  10     char statement[1024];
  11     strcpy(statement, "DELETE FROM t1 WHERE f1 =0");
  12     int rows =0;
  13     rv = stmt->prepare(statement);
  14     if (rv != OK) {delete stmt; delete con; return 1; }
  15     int id1 =100, id2 = 100;
  16     int icount=0;
  17     void *tuple;
  18     NanoTimer timer;
  19         timer.start();
  20     con->beginTrans();
  21     stmt->execute(rows);
  22     printf(" Rows returned %d\n", rows);
  23     /*while(true)
  24     {
  25         tuple = (char*)stmt->fetch() ;
  26         if (tuple == NULL) { break; }
  27         printf("f1=%d f2=%d\n", id1, id2);
  28         icount++;
  29     }*/
  30     con->commit();
  31         timer.stop();
  32
  33     printf("Select %d %lld %lld %lld\n", icount, timer.min(), timer.max(), timer.avg());
  34
  35
  36     stmt->free();
  37     delete stmt;
  38     delete con;
  39     return 0;
  40 }