dbIsValid¶
Purpose¶
Reports whether a specified database connection has a valid driver.
Format¶
-
ret =
dbIsValid(db_id)¶ - Parameters:
db_id (scalar) – database connection index number.
- Returns:
ret (scalar) – 1 if the database connection has a valid driver or 0 if not.
Examples¶
// Use default connection
db_id = dbAddDatabase("SQLITE");
ret = dbIsValid(db_id); // Returns 1 for 'true'
db_id = dbAddDatabase("BAD_DRIVER_NAME");
ret = dbIsValid(db_id); // Returns 0 for 'false'