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• Horde_Db_Adapter_Base

PHP Class Horde_Db_Adapter_Base, horde

Afficher le fichier Open project: horde/horde Class Usage Examples

Protected Properties

Свойство	Type	Description
$_active	boolean	Is connection active?
$_cache	Horde_Cache	Cache object.
$_cachePrefix	string	Cache prefix.
$_config	array	Config options.
$_connection	mixed	DB connection.
$_lastQuery	string	The last query sent to the database.
$_logger	Horde_Log_Logger	Log object.
$_rowCount	integer	Row count of last action.
$_runtime	integer	Runtime of last query.
$_schema	Horde_Db_Adapter_Base_Schema	Schema object.
$_schemaClass	string	Schema class to use.
$_schemaMethods	array	List of schema methods.
$_transactionStarted	integer	Has a transaction been started?

Méthodes publiques

Méthode	Description
__call ( string $method, array $args ) : mixed	Delegate calls to the schema object.
__construct ( array $config )	Constructor.
__destruct ( )	Free any resources that are open.
__sleep ( )	Serialize callback.
__wakeup ( )	Unserialize callback.
adapterName ( ) : string	Returns the human-readable name of the adapter. Use mixed case - one can always use downcase if needed.
addLimitOffset ( string $sql, array $options ) : string	Appends LIMIT and OFFSET options to a SQL statement.
addLock ( &$sql, array $options = [] )	Appends a locking clause to an SQL statement.
cacheRead ( string $key ) : string	Reads values from the cache handler.
cacheWrite ( string $key, string $value )	Writes values to the cache handler.
delete ( string $sql, mixed $arg1 = null, string $arg2 = null ) : integer	Executes the delete statement and returns the number of rows affected.
disconnect ( )	Disconnect from db.
emptyInsertStatement ( string $tableName ) : string	TODO
getCache ( ) : Horde_Cache
getLastQuery ( ) : string	Get the last query run
getLogger ( )	return Horde_Log_Logger
getOption ( string $option ) : mixed	Returns an adaptor option set through the constructor.
insertBlob ( string $table, array $fields, string $pk = null, integer $idValue = null ) : integer	Inserts a row including BLOBs into a table.
insertFixture ( TODO $fixture, TODO $tableName ) : TODO	Inserts the given fixture into the table. Overridden in adapters that require something beyond a simple insert (eg. Oracle).
isActive ( ) : boolean	Is the connection active?
prefetchPrimaryKey ( $tableName = null ) : boolean	Should primary key values be selected from their corresponding sequence before the insert statement? If true, next_sequence_value is called before each insert to set the record's primary key.
rawConnection ( ) : resource	Provides access to the underlying database connection. Useful for when you need to call a proprietary method such as postgresql's lo_* methods.
reconnect ( )	Reconnect to the db.
resetRuntime ( ) : integer	Reset the timer
sanitizeLimit ( $limit )	TODO
selectAll ( string $sql, mixed $arg1 = null, string $arg2 = null ) : array	Returns an array of record hashes with the column names as keys and column values as values.
selectAssoc ( string $sql, mixed $arg1 = null, string $arg2 = null ) : array	Returns an array where the keys are the first column of a select, and the values are the second column:
selectOne ( string $sql, mixed $arg1 = null, string $arg2 = null ) : array	Returns a record hash with the column names as keys and column values as values.
selectValue ( string $sql, mixed $arg1 = null, string $arg2 = null ) : string	Returns a single value from a record
selectValues ( string $sql, mixed $arg1 = null, string $arg2 = null ) : array	Returns an array of the values of the first column in a select: selectValues("SELECT id FROM companies LIMIT 3") => [1,2,3]
setCache ( Horde_Cache $cache )	Set a cache object.
setLogger ( Horde_Log_Logger $logger )	Set a logger object.
supportsCountDistinct ( ) : boolean	Does this adapter support using DISTINCT within COUNT? This is +true+ for all adapters except sqlite.
supportsInterval ( ) : boolean	Does this adapter support using INTERVAL statements? This is +true+ for all adapters except sqlite.
supportsMigrations ( ) : boolean	Does this adapter support migrations? Backend specific, as the abstract adapter always returns +false+.
transactionStarted ( ) : boolean	Check if a transaction has been started.
update ( string $sql, mixed $arg1 = null, string $arg2 = null ) : integer	Executes the update statement and returns the number of rows affected.
updateBlob ( string $table, array $fields, string | array $where = null )	Updates rows including BLOBs into a table.

Méthodes protégées

Méthode	Description
_cacheKey ( string $key ) : string	Returns the prefixed cache key to use.
_checkRequiredConfig ( array $required )	Checks if required configuration keys are present.
_formatLogEntry ( string $message, string $sql ) : string	Formats the log entry.
_logError ( $error, $name, $runtime = null )
_logInfo ( string $sql, string $name, float $runtime = null )	Logs the SQL query for debugging.
_replaceParameters ( string $sql, array $args ) : string	Replace ? in a SQL statement with quoted values from $args

Method Details

Property Details