sqlite3BtreeIsReadonly 9557 ext/sqlite3/libsqlite/sqlite3.c SQLITE_PRIVATE int sqlite3BtreeIsReadonly(Btree *pBt);
sqlite3BtreeIsReadonly 92159 ext/sqlite3/libsqlite/sqlite3.c    && !sqlite3BtreeIsReadonly(db->aDb[db->init.iDb].pBt)
sqlite3BtreeIsReadonly 131770 ext/sqlite3/libsqlite/sqlite3.c   return pBt ? sqlite3BtreeIsReadonly(pBt) : -1;