|DBdel( )||Deletes a key from the AstDB|
DBdel( family / key )
Deletes the key specified by key from the key family named family in the AstDB.
Always returns .
exten => 123,1,DBput(test/name=John) ; add name to AstDB exten => 123,2,DBget(NAME=test/name) ; retrieve name from AstDB exten => 123,3,DBdel(test/name) ; delete from AstDB
DBdeltree( ) , DBput( ) , DBget( )