Lines Matching defs:isNull
2385 char isNull; /* True if holds a NULL rather than a number */
2428 p->isNull = 0;
2437 p->isNull = 1;
2540 if( p->isNull ){
2605 ** pA->isNull==0
2607 ** pB->isNull==0
2649 if( pA==0 || pA->isNull ) goto cmp_done;
2651 if( pB==0 || pB->isNull ) goto cmp_done;
2704 if( pA->isNull || pB->isNull ){
2705 pA->isNull = 1;
2900 if( pA==0 || pA->oom || pA->isNull
2901 || pB==0 || pB->oom || pB->isNull