PHP列出MySQL中所有的数据库
时间：2021-07-01 10:21:17
帮助过：14人阅读
- define( 'NL', "\n" );
- define( 'TB', ' ' );
- // connecting to MySQL.
- $conn = @mysql_connect( 'localhost', 'username', 'password' )
- or die( mysql_errno().': '.mysql_error().NL );
- // attempt to get a list of MySQL databases
- // already set up in my account. This is done
- // using the PHP function: mysql_list_dbs()
- $result = mysql_list_dbs( $conn );
- // Output the list
- echo '
'.NL;- ///* USING: mysql_fetch_object()
- // ---------------------------
- while( $row = mysql_fetch_object( $result ) ):
- echo TB.'
- '.$row->Database.'
'.NL;- endwhile;
- //*/
- /* USING: mysql_fetch_row()
- // ------------------------
- while( $row = mysql_fetch_row( $result ) ):
- echo TB.'
- '.$row[0].'
'.NL;- endwhile;
- //*/
- /* USING: mysql_fetch_assoc()
- // --------------------------
- while( $row = mysql_fetch_assoc( $result ) ):
- echo TB.'
- '.$row['Database'].'
'.NL;- endwhile;
- //*/
- echo '
'.NL; - // Free resources / close MySQL Connection
- mysql_free_result( $result );
- mysql_close( $conn );
- ?>
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PHP, MySQL
