static void SQLITE_NOINLINE deleteTable(sqlite3 *db, Table *pTable){
  Index *pIndex, *pNext;

#ifdef SQLITE_DEBUG
  /* Record the number of outstanding lookaside allocations in schema Tables
  ** prior to doing any free() operations. Since schema Tables do not use
  ** lookaside, this number should not change. 
  **
  ** If malloc has already failed, it may be that it failed while allocating
  ** a Table object that was going to be marked ephemeral. So do not check
  ** that no lookaside memory is used in this case either. */
  int nLookaside = 0;
  if( db && !db->mallocFailed && (pTable->tabFlags & TF_Ephemeral)==0 ){
    nLookaside = sqlite3LookasideUsed(db, 0);
  }
#endif

  /* Delete all indices associated with this table. */
  for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){
    pNext = pIndex->pNext;
    assert( pIndex->pSchema==pTable->pSchema
         || (IsVirtual(pTable) && pIndex->idxType!=SQLITE_IDXTYPE_APPDEF) );
    if( (db==0 || db->pnBytesFreed==0) && !IsVirtual(pTable) ){
      char *zName = pIndex->zName; 
      TESTONLY ( Index *pOld = ) sqlite3HashInsert(
         &pIndex->pSchema->idxHash, zName, 0
      );
      assert( db==0 || sqlite3SchemaMutexHeld(db, 0, pIndex->pSchema) );
      assert( pOld==pIndex || pOld==0 );
    }
    sqlite3FreeIndex(db, pIndex);
  }

  /* Delete any foreign keys attached to this table. */
  sqlite3FkDelete(db, pTable);

  /* Delete the Table structure itself.
  */
  sqlite3DeleteColumnNames(db, pTable);
  sqlite3DbFree(db, pTable->zName);
  sqlite3DbFree(db, pTable->zColAff);
  sqlite3SelectDelete(db, pTable->pSelect);
  sqlite3ExprListDelete(db, pTable->pCheck);
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3VtabClear(db, pTable);
#endif
  sqlite3DbFree(db, pTable);

  /* Verify that no lookaside memory was used by schema tables */
  assert( nLookaside==0 || nLookaside==sqlite3LookasideUsed(db,0) );
}
static void SQLITE_NOINLINE deleteTable(sqlite3 *db, Table *pTable){
  Index *pIndex, *pNext;

#ifdef SQLITE_DEBUG
   
  int nLookaside = 0;
  if( db && !db->mallocFailed && (pTable->tabFlags & TF_Ephemeral)==0 ){
    nLookaside = sqlite3LookasideUsed(db, 0);
  }
#endif

   
  for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){
    pNext = pIndex->pNext;
    assert( pIndex->pSchema==pTable->pSchema
         || (IsVirtual(pTable) && pIndex->idxType!=SQLITE_IDXTYPE_APPDEF) );
    if( (db==0 || db->pnBytesFreed==0) && !IsVirtual(pTable) ){
      char *zName = pIndex->zName; 
      TESTONLY ( Index *pOld = ) sqlite3HashInsert(
         &pIndex->pSchema->idxHash, zName, 0
      );
      assert( db==0 || sqlite3SchemaMutexHeld(db, 0, pIndex->pSchema) );
      assert( pOld==pIndex || pOld==0 );
    }
    sqlite3FreeIndex(db, pIndex);
  }

   
  sqlite3FkDelete(db, pTable);

   
  sqlite3DeleteColumnNames(db, pTable);
  sqlite3DbFree(db, pTable->zName);
  sqlite3DbFree(db, pTable->zColAff);
  sqlite3SelectDelete(db, pTable->pSelect);
  sqlite3ExprListDelete(db, pTable->pCheck);
#ifndef SQLITE_OMIT_VIRTUALTABLE
  sqlite3VtabClear(db, pTable);
#endif
  sqlite3DbFree(db, pTable);

   
  assert( nLookaside==0 || nLookaside==sqlite3LookasideUsed(db,0) );
}