fbsql_db_queryfbsql_db_status
(PHP 4 >= 4.0.7, PHP 5)
fbsql_db_status — Get the status for a given database
Descrierea
int fbsql_db_status
( string
$database_name
[, resource $link_identifier
] )Gets the current status of the specified database.
Parametri
-
database_name -
The database name.
-
link_identifier -
Un identificator de legătură FrontBase întors de fbsql_connect() sau fbsql_pconnect ().
Dacă nu este specificat, funcția va încerca să găsească o legătură deschisă către serverul FrontBase și dacă nu este găsită nici o astfel de legătură, se va încerca crearea uneia, ca și la apelarea fbsql_connect() fără argumente.
Valorile întoarse
Returns an integer value with the current status. This can be one of the following constants:
-
FALSE- The exec handler for the host was invalid. This error will occur when thelink_identifierconnects 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.
Vedeți de asemenea
- fbsql_start_db() - Start a database on local or remote server
- fbsql_stop_db() - Stop a database on local or remote server
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