maxdb_character_set_name

maxdb::character_set_name

(PECL maxdb >= 1.0)

maxdb_character_set_name -- maxdb::character_set_name — Returns the default character set for the database connection

说明

过程化风格

maxdb_character_set_name ( resource $link ) : string

面向对象风格

maxdb::character_set_name ( void ) : string

Returns the current character set for the database connection specified by the link parameter.

返回值

The default character set for the current connection, either ascii or unicode.

范例

Example #1 面向对象风格

<?php
/* Open a connection */
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

/* Print current character set */
$charset = $maxdb->character_set_name();
printf ("Current character set is %s\n", $charset);

$maxdb->close();
?>

Example #2 过程化风格

<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (!$link) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

/* Print current character set */
$charset = maxdb_character_set_name($link);
printf ("Current character set is %s\n",$charset);

/* close connection */
maxdb_close($link);
?>

以上例程的输出类似于：

Current character set is ascii

参见

相关文章
php ibm db2 函数 returns or sets the autocommit state for a database connectionphp ibm db2 函数 returns a connection to a databasephp ibm db2 函数 returns a persistent connection to a databasephp ibm db2 函数 returns a result set listing the tables and associated privileges in a databasephp ibm db2 函数 returns a result set listing the tables and associated metadata in a databasephp frontbase 函数 get or set the database name used with a connectionphp ingres 函数 returns the installation character setphp maxdb 函数 changes the user of the specified database connectionphp maxdb 函数 returns the default character set for the database connectionphp maxdb 函数 别名 maxdb character set namephp maxdb 函数 closes a previously opened database connectionphp maxdb 函数 returns the next field in the result setphp maxdb 函数 returns an array of resources representing the fields in a result setphp maxdb 函数 returns the lengths of the columns of the current row in the result setphp maxdb 函数 returns the current row of a result set as an objectphp maxdb 函数 returns a string representing the type of connection usedphp maxdb 函数 selects the default database for database queriesphp maxdb 函数 returns result set metadata from a prepared statementphp maxdb 函数 returns the thread id for the current connectionphp mysqlnduhconnection returns the default character set for the database connection
关注编程学问公众号