|
(PHP 5)
mysqli_query(no version information, might be only in CVS)
mysqli->query -- Performs a query on the databaseProcedural style:
mixed mysqli_query ( mysqli link, string query [, int resultmode] )Object oriented style (method):
class mysqli {The mysqli_query() function is used to simplify the act of performing a query against the database represented by the link parameter.
Functionally, using this function is identical to calling mysqli_real_query() followed either by mysqli_use_result() or mysqli_store_result() where query is the query string itself and resultmode is either the constant MYSQLI_USE_RESULT or MYSQLI_STORE_RESULT depending on the desired behavior. By default, if the resultmode is not provided MYSQLI_STORE_RESULT is used.
If you execute mysqli_query() with resultmode MYSQLI_USE_RESULT all subsequent calls will return error Commands out of sync unless you call mysqli_free_result().
Restituisce TRUE in caso di successo, FALSE in caso di fallimento. For SELECT, SHOW, DESCRIBE or EXPLAIN mysqli_query() will return a result object.
Esempio 2. Procedural style
|
The above example will output:
Table myCity successfully created. Select returned 10 rows. Error: Commands out of sync; You can't run this command now |
Hosting by: hurra.com
Generated: 2007-01-26 17:56:28