remaining get: |
The value of this attribute is the number of pages still to be backed up as reported by SQLite. The database engine
only updates this value during a step operation. If the source database is
modified during a backup operation, then the value is not updated to account for any extra pages that need to be
updated.
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remaining set: |
The programmer can not set theremainingattribute. It is set internally by
ooSQLite.
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Remarks: |
Theremainingand pageCount (Attribute) attributes can be
used to determine the progress of the backup. The percentage completion of the backup process may be calculated as:
Completion = 100&percent; * (buObj~pagecount - buObj~remaining) / buObj~pagecount
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The database engine reports the page count and remaining values stored by the previous step operation, it does not
actually inspect the source database file. This means that if the source database is written to by another thread or
process after the call tostepreturns but before the values returned by the
remainingandpageCountattributes are used,
the values may be technically incorrect. This is not usually a problem.
Theremainingattribute must not be accessed after finish has been invoked. It calls into the database engine and the resources allowing
that call have been released.
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Details |
The functionality of theremainingattribute is similar to that of the SQLite
sqlite3_remaining API.
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