Difference between revisions of "SET SYSTIMELINE"
Yvonne.milne (Talk | contribs) (Created page with "==Purpose== Enable global database timeline override ==Syntax== SET SYSTIMELINE ON | OFF ==See Also== CLEAR TIMELINE, LIST TIMELINE, ROLLBACK TIMELINE, SET()...") |
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Database timelines provide row versioning for Lianja database tables. Whenever a change is made to a table that is timeline enabled, delta changes are automatically recorded for each transaction. Changes made to any tables that are timeline enabled can be undone much like you would undo changes to program code that you edit in a text editor. The global setting SET SYSTIMELINE must be ON to use the SET TIMELINE command or Timeline Attributes to enable timelines for an individual table or application. SET SYSTIMELINE is ON by default. | Database timelines provide row versioning for Lianja database tables. Whenever a change is made to a table that is timeline enabled, delta changes are automatically recorded for each transaction. Changes made to any tables that are timeline enabled can be undone much like you would undo changes to program code that you edit in a text editor. The global setting SET SYSTIMELINE must be ON to use the SET TIMELINE command or Timeline Attributes to enable timelines for an individual table or application. SET SYSTIMELINE is ON by default. | ||
+ | Timelines are used extensively with Lianja Mobile to perform merged synchronizations between mobile devices and the Lianja Cloud Server. | ||
==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> |
Revision as of 12:11, 7 December 2012
Contents
Purpose
Enable global database timeline override
Syntax
SET SYSTIMELINE ON | OFF
See Also
CLEAR TIMELINE, LIST TIMELINE, ROLLBACK TIMELINE, SET(), SET TIMELINE, SET TIMESTAMP, SYSTIMELINE, TIMELINE()
Description
Database timelines provide row versioning for Lianja database tables. Whenever a change is made to a table that is timeline enabled, delta changes are automatically recorded for each transaction. Changes made to any tables that are timeline enabled can be undone much like you would undo changes to program code that you edit in a text editor. The global setting SET SYSTIMELINE must be ON to use the SET TIMELINE command or Timeline Attributes to enable timelines for an individual table or application. SET SYSTIMELINE is ON by default.
Timelines are used extensively with Lianja Mobile to perform merged synchronizations between mobile devices and the Lianja Cloud Server.
Example
set systimeline on set timeline on