Difference between revisions of "CLEAR TIMELINE"
From Lianjapedia
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[[Category:Databases]] | [[Category:Databases]] | ||
[[Category:Database Timelines]] | [[Category:Database Timelines]] | ||
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+ | [[Category:VFP Command Extensions]] |
Revision as of 06:47, 10 December 2012
Contents
Purpose
Clears database timeline transaction information
Syntax
CLEAR TIMELINE
See Also
DISPLAY TIMELINE, DTOS(), LIST TIMELINE, ROLLBACK TIMELINE, SET SYSTIMELINE, SET TIMELINE, SET TIMESTAMP, SYSTIMELINE, TIME(), TIMELINE()
Description
CLEAR TIMELINE deletes database timeline transaction information. Database timelines provide row versioning for Lianja database applications. Whenever a change is made to a table that is timeline enabled, delta changes are automatically recorded for each transaction.
CLEAR TIMELINE permanently deletes all records in the database timeline storage table, SYSTIMELINE.
To enable database timelines simply issue the SET TIMELINE ON command in your Lianja configuration file. SET TIMELINE is OFF by default.
Example
clear timeline