说明
int
fbsql_db_status ( string database_name [, resource link_identifier] )
Returns: An integer value with the current status.
fbsql_db_status() requests the current status
of the database specified by
database_name. If the
link_identifier is omitted the default
link_identifier will be used.
The return value can be one of the following constants:
FALSE - The exec handler for the host was invalid. This
error will occur when the link_identifier connects directly to
a database by using a port number. FBExec can be available on
the server but no connection has been made for it.
FBSQL_UNKNOWN - The Status is unknown.
FBSQL_STOPPED - The database is not running. Use
fbsql_start_db() to start the database.
FBSQL_STARTING - The database is starting.
FBSQL_RUNNING - The database is running and can be used to
perform SQL operations.
FBSQL_STOPPING - The database is stopping.
FBSQL_NOEXEC - FBExec is not running on the server and it is not
possible to get the status of the database.
See also: fbsql_start_db() and
fbsql_stop_db().
fbsql_db_query