orderDistinctMask 121812 ext/sqlite3/libsqlite/sqlite3.c   Bitmask orderDistinctMask;  /* Mask of all well-ordered loops */
orderDistinctMask 121845 ext/sqlite3/libsqlite/sqlite3.c   orderDistinctMask = 0;
orderDistinctMask 121996 ext/sqlite3/libsqlite/sqlite3.c       orderDistinctMask |= pLoop->maskSelf;
orderDistinctMask 122004 ext/sqlite3/libsqlite/sqlite3.c         if( (mTerm&~orderDistinctMask)==0 ){