2487   int nCursor;                   /* Number of cursors required */  in sqlite3VdbeMakeReady()  local
2503   nCursor = pParse->nTab;  in sqlite3VdbeMakeReady()
2511   nMem += nCursor;  in sqlite3VdbeMakeReady()
2512   if( nCursor==0 && nMem>0 ) nMem++;  /* Space for aMem[0] even if not used */  in sqlite3VdbeMakeReady()
2565   p->apCsr = allocSpace(&x, 0, nCursor*sizeof(VdbeCursor*));  in sqlite3VdbeMakeReady()
2576       p->apCsr = allocSpace(&x, p->apCsr, nCursor*sizeof(VdbeCursor*));  in sqlite3VdbeMakeReady()
2585     p->nCursor = 0;  in sqlite3VdbeMakeReady()
2588     p->nCursor = nCursor;  in sqlite3VdbeMakeReady()
2593     memset(p->apCsr, 0, nCursor*sizeof(VdbeCursor*));  in sqlite3VdbeMakeReady()
2637   for(i=0; i<p->nCursor; i++){  in closeCursorsInFrame()
2662   v->nCursor = pFrame->nCursor;  in sqlite3VdbeFrameRestore()
3451   if( p->apCsr ) for(i=0; i<p->nCursor; i++) assert( p->apCsr[i]==0 );  in sqlite3VdbeReset()