DBUSED()
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Revision as of 06:50, 4 February 2013 by Yvonne.milne (Talk | contribs)
Contents
Purpose
Function to check whether a database is open.
Syntax
DBUSED(<expC>)
See Also
ADATABASES(), ADIR(), ALIAS(), CLOSE DATABASES, COPY DATABASE, DATABASE(), DBF(), DISPLAY SCHEMAS, DISPLAY STATUS, GETENV(), LIST SCHEMAS, LIST STATUS, OPEN DATABASE, SET FILECASE, SET SQL, USE, USED()
Description
The DBUSED() function is used to check whether the database whose name is specified in <expC> is open. If the database is open, DBUSED() returns True (.T.), if not it returns False (.F.).
Example
open database hr exclusive ? dbused("hr") .T. close databases