WAL_SYNC_TRANSACTIONS 45115 ext/sqlite3/libsqlite/sqlite3.c     pPager->walSyncFlags |= WAL_SYNC_TRANSACTIONS;
WAL_SYNC_TRANSACTIONS 46421 ext/sqlite3/libsqlite/sqlite3.c     pPager->walSyncFlags = SQLITE_SYNC_NORMAL | WAL_SYNC_TRANSACTIONS;
WAL_SYNC_TRANSACTIONS 51786 ext/sqlite3/libsqlite/sqlite3.c   if( isCommit && (sync_flags & WAL_SYNC_TRANSACTIONS)!=0 ){