sqlite3BtreeCloseCursor 9520 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE int sqlite3BtreeCloseCursor(BtCursor*);
sqlite3BtreeCloseCursor 55325 ext/sqlite3/libsqlite/sqlite3.c       sqlite3BtreeCloseCursor(pTmp);
sqlite3BtreeCloseCursor 66561 ext/sqlite3/libsqlite/sqlite3.c     sqlite3BtreeCloseCursor(pCx->pCursor);