322   PmaReader *pReader;             /* Readr data from here after Rewind() */  member
1234   assert( pSorter->bUseThreads || pSorter->pReader==0 );  in sqlite3VdbeSorterReset()
1236   if( pSorter->pReader ){  in sqlite3VdbeSorterReset()
1237     vdbePmaReaderClear(pSorter->pReader);  in sqlite3VdbeSorterReset()
1238     sqlite3DbFree(db, pSorter->pReader);  in sqlite3VdbeSorterReset()
1239     pSorter->pReader = 0;  in sqlite3VdbeSorterReset()
1894     PmaReader *pReader = &pMerger->aReadr[ pMerger->aTree[1] ];  in vdbeIncrPopulate()  local
1895     int nKey = pReader->nKey;  in vdbeIncrPopulate()
1900     if( pReader->pFd==0 ) break;  in vdbeIncrPopulate()
1905     vdbePmaWriteBlob(&writer, pReader->aKey, nKey);  in vdbeIncrPopulate()
2258   PmaReader *pReader = (PmaReader*)pCtx;  in vdbePmaReaderBgIncrInit()  local
2260                   vdbePmaReaderIncrMergeInit(pReader,INCRINIT_TASK)  in vdbePmaReaderBgIncrInit()
2262   pReader->pIncr->pTask->bDone = 1;  in vdbePmaReaderBgIncrInit()
2524         pSorter->pReader = pReadr;  in vdbeSorterSetupMerge()
2617   assert( pSorter->pReader==0 );  in sqlite3VdbeSorterRewind()
2640   assert( pSorter->bUsePMA || (pSorter->pReader==0 && pSorter->pMerger==0) );  in sqlite3VdbeSorterNext()
2642     assert( pSorter->pReader==0 || pSorter->pMerger==0 );  in sqlite3VdbeSorterNext()
2643     assert( pSorter->bUseThreads==0 || pSorter->pReader );  in sqlite3VdbeSorterNext()
2647       rc = vdbePmaReaderNext(pSorter->pReader);  in sqlite3VdbeSorterNext()
2648       if( rc==SQLITE_OK && pSorter->pReader->pFd==0 ) rc = SQLITE_DONE;  in sqlite3VdbeSorterNext()
2678     PmaReader *pReader;  in vdbeSorterRowkey()  local
2681       pReader = pSorter->pReader;  in vdbeSorterRowkey()
2685       pReader = &pSorter->pMerger->aReadr[pSorter->pMerger->aTree[1]];  in vdbeSorterRowkey()
2687     *pnKey = pReader->nKey;  in vdbeSorterRowkey()
2688     pKey = pReader->aKey;  in vdbeSorterRowkey()