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FirebirdSQL
Firebird server, client and tools
Server allocates memory for subj according to client request. And as long as client can request up to 4Gb - 1 this causes use of too much of virtual address...
The fix is needed to avoid potential problems in Firebird QA.
Hello, Trend Micro's Zero Day Initiative is a security/vulnerability research organization. We have discovered a vulnerability in Firebird SQL Database Server and we would like to disclose it responsibly to...
To migrate to use firebird in rust it is needed to have utf8 compatible character set. As we have very old datbase definition with character set NONE definied it is...
The same query worked fine under Firebird 3 but FB 5.0.2 is taking a huge amount of time to prepare it, my guess is that the optimizer ends up going...
Yellow, Restore worked fine with FB 6 embedded. (From 5.0.2 backup). FB6 embedded is of version: 6.0.0.726 I Put a break point to (Devart Ib)DAC code and can give this...
Consdier following script: ``` --set list on; set echo on; -- q1 select '12345', '', '' from rdb$database ; ------------------------------------------ -- q2 select '12345', '', '' from rdb$database union all...
``` missingdots-4 (replica) Fri Apr 25 13:44:49 2025 Database: /home/db/dm_depolink_hr.fdb ERROR: deadlock update conflicts with concurrent update concurrent transaction number is 1228174 At segment 2257, offset 48 ``` The replica...
``` xxx (replica) Tue Apr 22 16:29:42 2025 Database: /home/db/xxx.fdb ERROR: Journal file /home/replica/journal/xxx/.xxx.fdb.journal-000007081.ejn6FW open failed (error: 2) ``` It's a hidden file, starting with a dot on Linux, replica...
Performance regression has encountered when comparing snapshots * 5.0.1.1416-ad0e5ce (13.06.2024 20:14) == vs== * 5.0.1.1416-b4b3559 (17.06.2024 10:21) (and further 5.x up to fresh 5.0.3). These two snapshots and demo database...