What is the "-journal" SQLite database? - Stack Overflow
The rollback journal file is essential for implementing the atomic commit and rollback capabilities of SQLite. Without a rollback journal, SQLite would be unable to rollback an incomplete transaction, …
What causes a journal file to be created in SQLite?
Mar 11, 2009 · 29 I started noticing a weird behavior with my SQLite queries for my iPhone application. Whenever I execute an "INSERT" statement, a journal file is created beside my db file (the exact …
.journal files in SQLite - Stack Overflow
Oct 16, 2012 · The "usually"s are there because SQLite can be configured to use a persistent rollback journal. It is not possible to have multiple journals for one database, because it is not possible to …
Opening a sqlite3 DB on a read-only filesystem with a -journal file
Oct 31, 2011 · There is also a -journal file associated with the database, which is interfering with opening the database because the first thing the sqlite code wants to do is delete that -journal file and it …
How to remove -journal file without compromising the database?
Mar 9, 2013 · 1 Just open the database (with your program or with the sqlite3 command-line tool). SQLite will then roll back the changes of your interrupted transaction and afterwards remove the journal.
Change SQLite database mode to read-write - Stack Overflow
Jan 31, 2017 · How can I change an SQLite database from read-only to read-write? When I executed the update statement, I always got: SQL error: attempt to write a readonly database The SQLite file …
Sqlite Database Browser crahses - how to restore the DB with journal file
Oct 22, 2011 · The default journalling system in SQLite works in the opposite way than you are expecting. From the documentation: The traditional rollback journal works by writing a copy of the …
Clarification regarding journal_size_limit in SQLite
May 14, 2013 · The journal_size_limit is not an upper limit on the transaction journal; it is an upper limit for an inactive transaction journal. After a transaction has finished, the journal is not needed, but not …
How do I force sqlite to merge journal file into main database?
I understand that sqlite will write to the journal file and then merge it in once the journal file gets to a certain size. I also have functionality that will try and copy the database file to another location.
How to recover a corrupt sqlite database with journal and WAL files
Jan 3, 2021 · The original file had an .sqlite extension and I managed to recover the database files. When I finished recovering the files, I got a couple of .sqlite-journal files and .sqlite-wal files, but no …