clearDatabasePage 54615 ext/sqlite3/libsqlite/sqlite3.c       rc = clearDatabasePage(pBt, get4byte(pCell), 1, pnChange);
clearDatabasePage 54622 ext/sqlite3/libsqlite/sqlite3.c     rc = clearDatabasePage(pBt, get4byte(&pPage->aData[8]), 1, pnChange);
clearDatabasePage 54665 ext/sqlite3/libsqlite/sqlite3.c     rc = clearDatabasePage(pBt, (Pgno)iTable, 0, pnChange);