Dear KDB users,
Can I ask a “dumb” question? Look at the following code: if I change
K x=knk(6, ktn(KI, bulkSize), ktn(KC, bulkSize), ktn(KH, bulkSize),
ktn(KI, bulkSize), \
ktn(KF, bulkSize), ktn(KS, bulkSize));
to
K y=knk(6, ktn(KI, bulkSize), ktn(KC, bulkSize), ktn(KH, bulkSize),
ktn(KI, bulkSize), \
ktn(KF, bulkSize), ktn(KS, bulkSize));
how can I make change to
kI(xK[0])[i] = i;
kC(xK[1])[i] = ‘a’;
kH(xK[2])[i] = 100;
kI(xK[3])[i] = 1000;
kF(xK[4])[i] = 99.9;
kS(xK[5])[i] = (S)“hello world”;
Simply replace x with y gives me a compilation error.
Thanks,
dbtouch
#include “k.h”
#include “stdio.h”
int main(int argc, char* argv)
{
K err;
I kdbSocketHandle = khp(“localhost”, 5001);
if (kdbSocketHandle > 0)
{
int bulkSize=3;
K x=knk(6, ktn(KI, bulkSize), ktn(KC, bulkSize), ktn(KH, bulkSize),
ktn(KI, bulkSize), \
ktn(KF, bulkSize), ktn(KS, bulkSize));
for(int i=0; i kI(xK[0])[i] = i;
kC(xK[1])[i] = ‘a’;
kH(xK[2])[i] = 100;
kI(xK[3])[i] = 1000;
kF(xK[4])[i] = 99.9;
kS(xK[5])[i] = (S)“hello world”;
}
for (int j=0; j<2; j++){
r1(x);
err=k(-kdbSocketHandle, “.u.upd”, ks((S)“all_dt”), x, (K)0);
}
if (err->t==-128)
{
printf(“err: %s\n”, err->s);
}
k(kdbSocketHandle,“”,(K)0); // flush
}
}