2339   int nExtra;  in convertToWithoutRowidTable()  local
2468   nExtra = 0;  in convertToWithoutRowidTable()
2471      && (pTab->aCol[i].colFlags & COLFLAG_VIRTUAL)==0 ) nExtra++;  in convertToWithoutRowidTable()
2473   if( resizeIndexObject(db, pPk, nPk+nExtra) ) return;  in convertToWithoutRowidTable()
3842   int nExtra,          /* Number of bytes of extra space to alloc */  in sqlite3AllocateIndexObject()  argument
3853   p = sqlite3DbMallocZero(db, nByte + nExtra);  in sqlite3AllocateIndexObject()
3925   int nExtra = 0;                  /* Space allocated for zExtra[] */  in sqlite3CreateIndex()  local
4119       nExtra += (1 + sqlite3Strlen30(pExpr->u.zToken));  in sqlite3CreateIndex()
4130                                       nName + nExtra + 1, &zExtra);  in sqlite3CreateIndex()
4219       assert( nExtra>=nColl );  in sqlite3CreateIndex()
4223       nExtra -= nColl;  in sqlite3CreateIndex()
4755   int nExtra,        /* Number of new slots to add to pSrc->a[] */  in sqlite3SrcListEnlarge()  argument
4762   assert( nExtra>=1 );  in sqlite3SrcListEnlarge()
4767   if( (u32)pSrc->nSrc+nExtra>pSrc->nAlloc ){  in sqlite3SrcListEnlarge()
4769     sqlite3_int64 nAlloc = 2*(sqlite3_int64)pSrc->nSrc+nExtra;  in sqlite3SrcListEnlarge()
4772     if( pSrc->nSrc+nExtra>=SQLITE_MAX_SRCLIST ){  in sqlite3SrcListEnlarge()
4791     pSrc->a[i+nExtra] = pSrc->a[i];  in sqlite3SrcListEnlarge()
4793   pSrc->nSrc += nExtra;  in sqlite3SrcListEnlarge()
4796   memset(&pSrc->a[iStart], 0, sizeof(pSrc->a[0])*nExtra);  in sqlite3SrcListEnlarge()
4797   for(i=iStart; i<iStart+nExtra; i++){  in sqlite3SrcListEnlarge()