pager_cksum 43843 ext/sqlite3/libsqlite/sqlite3.c if( !isSavepnt && pager_cksum(pPager, (u8*)aData)!=cksum ){ pager_cksum 47351 ext/sqlite3/libsqlite/sqlite3.c cksum = pager_cksum(pPager, (u8*)pData2);