- prst->nulls[0] = ' ';
- prst->nulls[1] = 'n';
- prst->dvalues[2] = s->level;
- prst->nulls[2] = ' ';
- prst->nulls[3] = 'n';
- prst->nulls[4] = 'n';
- prst->nulls[5] = 'n';
- prst->dvalues[6] = datumCopy(SGLTDATUM(leafTuple, &prst->state),
- prst->state.attType.attbyval, prst->state.attType.attlen);
- prst->nulls[6] = ' ';
+ prst->nulls[0] = ISNOTNULL;
+ prst->nulls[1] = ISNULL;
+ prst->dvalues[2] = s->level;
+ prst->nulls[2] = ISNOTNULL;
+ prst->nulls[3] = ISNULL;
+ prst->nulls[4] = ISNULL;
+ prst->nulls[5] = ISNULL;
+ prst->dvalues[6] = datumCopy(SGLTDATUM(leafTuple, &prst->state),
+ prst->state.attType.attbyval, prst->state.attType.attlen);
+ prst->nulls[6] = ISNOTNULL;