637   int nSub;                  /* Number of entries in apSub */  member
647   if( p->iSub<=p->nSub ){  in opIterNext()
666       int nByte = (p->nSub+1)*sizeof(SubProgram*);  in opIterNext()
668       for(j=0; j<p->nSub; j++){  in opIterNext()
671       if( j==p->nSub ){  in opIterNext()
676           p->apSub[p->nSub++] = pRet->p4.pProgram;  in opIterNext()
2103   int nSub = 0;                        /* Number of sub-vdbes seen so far */  in sqlite3VdbeNextOpcode()  local
2122       nSub = pSub->n/sizeof(Vdbe*);  in sqlite3VdbeNextOpcode()
2125     for(i=0; i<nSub; i++){  in sqlite3VdbeNextOpcode()
2147       assert( nSub>0 );  in sqlite3VdbeNextOpcode()
2150         assert( i<apSub[j]->nOp || j+1<nSub );  in sqlite3VdbeNextOpcode()
2161       int nByte = (nSub+1)*sizeof(SubProgram*);  in sqlite3VdbeNextOpcode()
2163       for(j=0; j<nSub; j++){  in sqlite3VdbeNextOpcode()
2166       if( j==nSub ){  in sqlite3VdbeNextOpcode()
2167         p->rc = sqlite3VdbeMemGrow(pSub, nByte, nSub!=0);  in sqlite3VdbeNextOpcode()
2173         apSub[nSub++] = aOp[i].p4.pProgram;  in sqlite3VdbeNextOpcode()
2175         pSub->n = nSub*sizeof(SubProgram*);  in sqlite3VdbeNextOpcode()