sqlite3BtreeLockTable 9434 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE int sqlite3BtreeLockTable(Btree *pBtree, int iTab, u8 isWriteLock);
sqlite3BtreeLockTable 76837 ext/sqlite3/libsqlite/sqlite3.c     rc = sqlite3BtreeLockTable(db->aDb[p1].pBt, pOp->p2, isWriteLock);