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Overview
SHA1 Hash:9589b9982bf3fab567e0241b4fa19ea4bc08d233
Date: 2013-11-18 20:57:03
User: mistachkin
Comment:Correct minor typo.
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the journal file and instead overwrites the rollback journal header
with zeros, which prevents other processes from rolling back the
journal and thus has the same effect as deleting the journal file, though
without the expense of actually removing the file from disk.  In other
words, journal mode PERSIST exhibits the same behavior as is seen
in EXCLUSIVE locking mode. The
OFF journal mode causes SQLite to omit the rollback journal, completely.
In other words, no rollback journal is every written if journal mode is
set to OFF.
The OFF journal mode disables the atomic
commit and rollback capabilities of SQLite.  The ROLLBACK command
is not available when OFF journal mode is set.  And if a crash or power
loss occurs in the middle of a transaction that uses the OFF journal
mode, no recovery is possible and the database file will likely
go corrupt.







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129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
the journal file and instead overwrites the rollback journal header
with zeros, which prevents other processes from rolling back the
journal and thus has the same effect as deleting the journal file, though
without the expense of actually removing the file from disk.  In other
words, journal mode PERSIST exhibits the same behavior as is seen
in EXCLUSIVE locking mode. The
OFF journal mode causes SQLite to omit the rollback journal, completely.
In other words, no rollback journal is ever written if journal mode is
set to OFF.
The OFF journal mode disables the atomic
commit and rollback capabilities of SQLite.  The ROLLBACK command
is not available when OFF journal mode is set.  And if a crash or power
loss occurs in the middle of a transaction that uses the OFF journal
mode, no recovery is possible and the database file will likely
go corrupt.