dbIsId

dbIsId( 
d_id 
) 
=> t / nil 

Description

Specifies whether the argument is a valid database object ID.

Arguments

d_id	Database ID of an object.

Value Returned

t	The argument is a valid database object ID in the current session.
nil	The argument is an invalid database object ID in the current session.

Examples

dbIsId( instID )      

Related Topics

dbValidP

Data Stored as Objects

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