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• SimpleSAML
• Database

PHP 클래스 SimpleSAML\Database

This database class supports a single database, or a master/slave configuration with as many defined slaves as a user would like. The goal of this class is to provide a single mechanism to connect to a database that can be reused by any component within SimpleSAMLphp including modules. When using this class, the global configuration should be passed here, but in the case of a module that has a good reason to use a different database, such as sqlauth, an alternative config file can be provided. 파일 보기 프로젝트 열기: simplesamlphp/simplesamlphp

공개 메소드들

메소드	설명
applyPrefix ( string $table ) : string	This function simply applies the table prefix to a supplied table name.
getInstance ( SimpleSAML_Configuration $altConfig = null ) : Database	Retrieves the current database instance. Will create a new one if there isn't an existing connection.
getLastError ( ) : array	Return an array with information about the last operation performed in the database.
read ( string $stmt, array $params = [] ) : PDOStatement	This executes queries on a database server that is determined by this::getSlave().
write ( string $stmt, array $params = [] ) : integer	This executes queries directly on the master.

비공개 메소드들

메소드	설명
__construct ( SimpleSAML_Configuration $config )	Private constructor that restricts instantiation to getInstance().
connect ( string $dsn, string $username, string $password, array $options ) : PDO	This function connects to a database.
exec ( PDO $db, string $stmt ) : integer	This function queries the database without using a prepared statement.
generateInstanceId ( SimpleSAML_Configuration $config ) : string	Generate an Instance ID based on the database configuration.
getSlave ( ) : PDO	This function randomly selects a slave database server to query. In the event no slaves are configured, it will return the master.
query ( PDO $db, string $stmt, array $params ) : PDOStatement	This function queries the database

메소드 상세