DBUSED( ) Function
Returns true (.T.) if the specified database is open.
DBUSED(cDatabaseName)
Return Value
Logical
Parameters
- cDatabaseName
Specifies the name of the database for which DBUSED( ) returns a logical value indicating whether or not the database is open.
Remarks
DBUSED( ) returns true (.T.) if the specified database is open; otherwise, it returns false (.F.).
Example
The following example opens the TESTDATA database, and then uses DBUSED( ) to determine if the TESTDATA database and a database named TEST are open.
CLOSE DATABASES
OPEN DATABASE (HOME(2) + 'Data\testdata')
CLEAR
? 'Testdata database open? '
?? DBUSED('testdata') && Displays .T.
? 'Test database open? '
?? DBUSED('test') && Displays .F.