maxdb_change_user (PECL)
maxdb_change_user
(no version information, might be only in CVS)
maxdb->change_user -- Changes the user of the specified database connection
Description Procedural style:
bool
maxdb_change_user ( resource link, string user, string password, string database )
Object oriented style (method):
class
maxdb {
bool
change_user ( string user, string password, string database )
}
maxdb_change_user() is used to change the user of the specified
database connection as given by the link parameter and to set the
current database to that specified by the database parameter.
In order to successfully change users a valid username and
password parameters must be provided and that user must have
sufficient permissions to access the desired database. If for any reason authorization
fails, the current user authentication will remain.
Notatka:
Using this command will always cause the current database connection to behave as if
was a completely new database connection, regardless of if the operation was completed
successfully. This reset includes performing a rollback on any active transactions,
closing all temporary tables, and unlocking all locked tables.
Return Values
Zwraca TRUE FALSE
Example Przykład 1. Object oriented style
<?php /* connect database test */ $maxdb = new maxdb ( "localhost" , "MONA" , "RED" , "DEMODB" ); /* check connection */ if ( maxdb_connect_errno ()) { printf ( "Connect failed: %s\n" , maxdb_connect_error ()); $result = $maxdb -> query ( "SELECT * FROM dual" )) { $row = $result -> fetch_row (); printf ( "Result: %s\n" , $row [ 0 ]); $result -> free (); /* reset all and select a new database */ if (! $maxdb -> change_user ( "DBADMIN" , "SECRET" , "DEMODB" )) { printf ( "Database not running\n" ); printf ( "Database running\n" ); /* close connection */ $maxdb -> close (); ?>
Przykład 2. Procedural style
<?php = maxdb_connect ( "localhost" , "MONA" , "RED" , "DEMODB" ); /* check connection */ if (! $link ) { printf ( "Connect failed: %s\n" , maxdb_connect_error ()); $result = maxdb_query ( $link , "SELECT * FROM dual" )) { $row = maxdb_fetch_row ( $result ); printf ( "Result: %s\n" , $row [ 0 ]); maxdb_free_result ( $result ); /* reset all and select a new database */ if (! maxdb_change_user ( $link , "DBADMIN" , "SECRET" , "DEMODB" )) { printf ( "Database not running\n" ); printf ( "Database running\n" ); /* close connection */ maxdb_close ( $link ); ?>
The above examples would produce the following output:
Result: a
Database running
programy
-
odzyskiwanie danych Lublin
-
zdjęcia zwierząt
-
opisygg
- Bardzo
miłosne opisy na gg
- Bardzo
smieszne opisy na gg
- najlepszy
tani hosting stron www
-
Mp3 za darmo
-
serwis komputerowy Szczecin
- Super
komputery tanie
-
darmowe fora
-
zdjęcia sportowe
-
zdjęcia różne
-
oprogramowanie dla firm
-
odzyskiwanie danych Szczecin
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