dbRebuildRowRegion

dbRebuildRowRegion(
d_rowRegionId
) 
=> t / nil

Description

Removes contents of the specified rowRegion and then regenerates it based on the rowRegionSpec associated with it.

Arguments

d_rowRegionId

Database ID of a rowRegion.

Value Returned

t	Returned in case of success.
nil	Returned in case of failure.

Examples

For more information, see dbRowRegionMatchesSpec. When a rowRegion does not match its rowRegionSpec, then dbRebuildRowRegion is needed to rebuild the rowRegion based on the latest attribtues of its corresponding rowRegionSpec.

dbCreateRowRegion(cvId "rowRegion" "rowRegionSpec" list(list(0 0) list(2000 0) list(2000 5000) list(0 5000)))

;Remove and then regenerate d_rowRegionId

dbRebuildRowRegion(rowRegion)

;; Rebuilds the rowRegion from scratch based on its rowRegionSpec.

Related Topics

Placement Database Access Functions

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