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PHP 클래스 Cake\Database\Connection

파일 보기 프로젝트 열기: cakephp/cakephp 1 사용 예제들

보호된 프로퍼티들

프로퍼티	타입	설명
$_config	array	Contains the configuration params for this connection.
$_driver	Cake\Database\Driver	Driver object, responsible for creating the real connection and provide specific SQL dialect.
$_logQueries	boolean	Whether to log queries generated during this connection.
$_logger	Cake\Database\Log\QueryLogger	Logger object instance.
$_schemaCollection	Cake\Database\Schema\Collection	The schema collection object
$_transactionLevel	integer	Contains how many nested transactions have been started.
$_transactionStarted	boolean	Whether a transaction is active in this connection.
$_useSavePoints	boolean	Whether this connection can and should use savepoints for nested transactions.

공개 메소드들

메소드	설명
__construct ( array $config )	Constructor.
__debugInfo ( ) : array	Returns an array that can be used to describe the internal state of this object.
__destruct ( )	Destructor
begin ( ) : void	Starts a new transaction.
cacheMetadata ( boolean | string $cache ) : void	Enables or disables metadata caching for this connection
commit ( ) : boolean	Commits current transaction.
compileQuery ( Query $query, ValueBinder $generator ) : string	Compiles a Query object into a SQL string according to the dialect for this connection's driver
config ( )	{@inheritDoc}
configName ( )	{@inheritDoc}
connect ( ) : boolean	Connects to the configured database.
createSavePoint ( string $name ) : void	Creates a new save point for nested transactions.
delete ( string $table, array $conditions = [], array $types = [] ) : Cake\Database\StatementInterface	Executes a DELETE statement on the specified table.
disableConstraints ( callable $callback )	{@inheritDoc}
disableForeignKeys ( ) : void	Run driver specific SQL to disable foreign key checks.
disconnect ( ) : void	Disconnects from database server.
driver ( Cake\Database\Driver | string | null $driver = null, array $config = [] ) : Cake\Database\Driver	Sets the driver instance. If a string is passed it will be treated as a class name and will be instantiated.
enableForeignKeys ( ) : void	Run driver specific SQL to enable foreign key checks.
execute ( string $query, array $params = [], array $types = [] ) : Cake\Database\StatementInterface	Executes a query using $params for interpolating values and $types as a hint for each those params.
inTransaction ( ) : boolean	Checks if a transaction is running.
insert ( string $table, array $data, array $types = [] ) : Cake\Database\StatementInterface	Executes an INSERT query on the specified table.
isConnected ( ) : boolean	Returns whether connection to database server was already established.
log ( string $sql ) : void	Logs a Query string using the configured logger object.
logQueries ( $enable = null )	{@inheritDoc}
logger ( $instance = null )	{@inheritDoc}
newQuery ( ) : Query	Create a new Query instance for this connection.
prepare ( string | Query $sql ) : Cake\Database\StatementInterface	Prepares a SQL statement to be executed.
query ( string $sql ) : Cake\Database\StatementInterface	Executes a SQL statement and returns the Statement object as result.
quote ( mixed $value, string | null $type = null ) : string	Quotes value to be used safely in database query.
quoteIdentifier ( string $identifier ) : string	Quotes a database identifier (a column name, table name, etc.
releaseSavePoint ( string $name ) : void	Releases a save point by its name.
rollback ( ) : boolean	Rollback current transaction.
rollbackSavepoint ( string $name ) : void	Rollback a save point by its name.
run ( Query $query ) : Cake\Database\StatementInterface	Executes the provided query after compiling it for the specific driver dialect and returns the executed Statement object.
schemaCollection ( Cake\Database\Schema\Collection $collection = null ) : Cake\Database\Schema\Collection	Gets or sets a Schema\Collection object for this connection.
supportsDynamicConstraints ( ) : boolean	Returns whether the driver supports adding or dropping constraints to already created tables.
supportsQuoting ( ) : boolean	Checks if the driver supports quoting.
transactional ( callable $callback )	{@inheritDoc}
update ( string $table, array $data, array $conditions = [], array $types = [] ) : Cake\Database\StatementInterface	Executes an UPDATE statement on the specified table.
useSavePoints ( boolean | null $enable = null ) : boolean	Returns whether this connection is using savepoints for nested transactions If a boolean is passed as argument it will enable/disable the usage of savepoints only if driver the allows it.

보호된 메소드들

메소드	설명
_newLogger ( Cake\Database\StatementInterface $statement ) : Cake\Database\Log\LoggingStatement	Returns a new statement object that will log the activity for the passed original statement instance.

메소드 상세

프로퍼티 상세