dbIsOpen#

Purpose#

Reports whether a specified database connection is open.

Format#

ret = dbIsOpen(db_id)#

Parameters:: db_id (scalar) – database connection index number.
Returns:: ret (scalar) – 1 if the connection is open or 0 if it is closed.

Examples#

// Add MySQL to the list of database connections
db_id = dbAddDatabase("MYSQL");
dbSetDatabaseName(db_id, "mydb");

// Open the connection
dbOpen(db_id);

// Check if the connection is open
if dbIsOpen(db_id);
    print "Connection is open";
endif;