BTREE_LARGEST_ROOT_PAGE 54479 sqlite3/libsqlite/sqlite3.c sqlite3BtreeGetMeta(p, BTREE_LARGEST_ROOT_PAGE, &pgnoRoot); BTREE_LARGEST_ROOT_PAGE 54729 sqlite3/libsqlite/sqlite3.c sqlite3BtreeGetMeta(p, BTREE_LARGEST_ROOT_PAGE, &maxRootPgno); BTREE_LARGEST_ROOT_PAGE 54830 sqlite3/libsqlite/sqlite3.c if( idx==BTREE_LARGEST_ROOT_PAGE && *pMeta>0 ) pBt->readOnly = 1; BTREE_LARGEST_ROOT_PAGE 88717 sqlite3/libsqlite/sqlite3.c { OP_ReadCookie, 0, 1, BTREE_LARGEST_ROOT_PAGE},