sqlite3BtreeCursorRestore 9529 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE int sqlite3BtreeCursorRestore(BtCursor*, int*);
sqlite3BtreeCursorRestore 67580 ext/sqlite3/libsqlite/sqlite3.c   rc = sqlite3BtreeCursorRestore(p->pCursor, &isDifferentRow);