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PHP Class Illuminate\Database\Connection

Mostra file Open project: illuminate/database Class Usage Examples

Protected Properties

Property	Type	Description
$config	array	The database connection configuration options.
$database	string	The name of the connected database.
$doctrineConnection	Doctrine\DBAL\Connection	The instance of Doctrine connection.
$events	Illuminate\Contracts\Events\Dispatcher	The event dispatcher instance.
$fetchArgument	mixed	The argument for the fetch mode.
$fetchConstructorArgument	array	The constructor arguments for the PDO::FETCH_CLASS fetch mode.
$fetchMode	integer	The default fetch mode of the connection.
$loggingQueries	boolean	Indicates whether queries are being logged.
$pdo	PDO	The active PDO connection.
$postProcessor	Illuminate\Database\Query\Processors\Processor	The query post processor implementation.
$pretending	boolean	Indicates if the connection is in a "dry run".
$queryGrammar	Illuminate\Database\Query\Grammars\Grammar	The query grammar implementation.
$queryLog	array	All of the queries run against the connection.
$readPdo	PDO	The active PDO connection used for reads.
$reconnector	callable	The reconnector instance for the connection.
$schemaGrammar	Illuminate\Database\Schema\Grammars\Grammar	The schema grammar implementation.
$tablePrefix	string	The table prefix for the connection.
$transactions	integer	The number of active transactions.

Public Methods

Method	Description
__construct ( PDO | Closure $pdo, string $database = '', string $tablePrefix = '', array $config = [] ) : void	Create a new database connection instance.
affectingStatement ( string $query, array $bindings = [] ) : integer	Run an SQL statement and get the number of rows affected.
beginTransaction ( ) : void	Start a new database transaction.
bindValues ( PDOStatement $statement, array $bindings ) : void	Bind values to their parameters in the given statement.
commit ( ) : void	Commit the active database transaction.
cursor ( string $query, array $bindings = [], boolean $useReadPdo = true ) : Generator	Run a select statement against the database and returns a generator.
delete ( string $query, array $bindings = [] ) : integer	Run a delete statement against the database.
disableQueryLog ( ) : void	Disable the query log on the connection.
disconnect ( ) : void	Disconnect from the underlying PDO connection.
enableQueryLog ( ) : void	Enable the query log on the connection.
flushQueryLog ( ) : void	Clear the query log.
getConfig ( string $option ) : mixed	Get an option from the configuration options.
getDatabaseName ( ) : string	Get the name of the connected database.
getDoctrineColumn ( string $table, string $column ) : Doctrine\DBAL\Schema\Column	Get a Doctrine Schema Column instance.
getDoctrineConnection ( ) : Doctrine\DBAL\Connection	Get the Doctrine DBAL database connection instance.
getDoctrineSchemaManager ( ) : Doctrine\DBAL\Schema\AbstractSchemaManager	Get the Doctrine DBAL schema manager for the connection.
getDriverName ( ) : string	Get the PDO driver name.
getEventDispatcher ( ) : Illuminate\Contracts\Events\Dispatcher	Get the event dispatcher used by the connection.
getFetchArgument ( ) : mixed	Get the fetch argument to be applied when selecting.
getFetchConstructorArgument ( ) : array	Get custom constructor arguments for the PDO::FETCH_CLASS fetch mode.
getFetchMode ( ) : integer	Get the default fetch mode for the connection.
getName ( ) : string | null	Get the database connection name.
getPdo ( ) : PDO	Get the current PDO connection.
getPostProcessor ( ) : Illuminate\Database\Query\Processors\Processor	Get the query post processor used by the connection.
getQueryGrammar ( ) : Illuminate\Database\Query\Grammars\Grammar	Get the query grammar used by the connection.
getQueryLog ( ) : array	Get the connection query log.
getReadPdo ( ) : PDO	Get the current PDO connection used for reading.
getSchemaBuilder ( ) : Illuminate\Database\Schema\Builder	Get a schema builder instance for the connection.
getSchemaGrammar ( ) : Illuminate\Database\Schema\Grammars\Grammar	Get the schema grammar used by the connection.
getTablePrefix ( ) : string	Get the table prefix for the connection.
insert ( string $query, array $bindings = [] ) : boolean	Run an insert statement against the database.
isDoctrineAvailable ( ) : boolean	Is Doctrine available?
listen ( Closure $callback ) : void	Register a database query listener with the connection.
logQuery ( string $query, array $bindings, float | null $time = null ) : void	Log a query in the connection's query log.
logging ( ) : boolean	Determine whether we're logging queries.
prepareBindings ( array $bindings ) : array	Prepare the query bindings for execution.
pretend ( Closure $callback ) : array	Execute the given callback in "dry run" mode.
pretending ( ) : boolean	Determine if the connection in a "dry run".
query ( ) : Builder	Get a new query builder instance.
raw ( mixed $value ) : Illuminate\Database\Query\Expression	Get a new raw query expression.
reconnect ( ) : void	Reconnect to the database.
rollBack ( integer | null $toLevel = null ) : void	Rollback the active database transaction.
select ( string $query, array $bindings = [], boolean $useReadPdo = true ) : array	Run a select statement against the database.
selectFromWriteConnection ( string $query, array $bindings = [] ) : array	Run a select statement against the database.
selectOne ( string $query, array $bindings = [] ) : mixed | null	Run a select statement and return a single result.
setDatabaseName ( string $database ) : string	Set the name of the connected database.
setEventDispatcher ( Illuminate\Contracts\Events\Dispatcher $events ) : void	Set the event dispatcher instance on the connection.
setFetchMode ( integer $fetchMode, mixed $fetchArgument = null, array $fetchConstructorArgument = [] ) : integer	Set the default fetch mode for the connection, and optional arguments for the given fetch mode.
setPdo ( PDO | null $pdo )	Set the PDO connection.
setPostProcessor ( Illuminate\Database\Query\Processors\Processor $processor ) : void	Set the query post processor used by the connection.
setQueryGrammar ( Illuminate\Database\Query\Grammars\Grammar $grammar ) : void	Set the query grammar used by the connection.
setReadPdo ( PDO | null $pdo )	Set the PDO connection used for reading.
setReconnector ( callable $reconnector )	Set the reconnect instance on the connection.
setSchemaGrammar ( Illuminate\Database\Schema\Grammars\Grammar $grammar ) : void	Set the schema grammar used by the connection.
setTablePrefix ( string $prefix ) : void	Set the table prefix in use by the connection.
statement ( string $query, array $bindings = [] ) : boolean	Execute an SQL statement and return the boolean result.
table ( string $table ) : Builder	Begin a fluent query against a database table.
transaction ( Closure $callback, integer $attempts = 1 ) : mixed	Execute a Closure within a transaction.
transactionLevel ( ) : integer	Get the number of active transactions.
unprepared ( string $query ) : boolean	Run a raw, unprepared query against the PDO connection.
update ( string $query, array $bindings = [] ) : integer	Run an update statement against the database.
useDefaultPostProcessor ( ) : void	Set the query post processor to the default implementation.
useDefaultQueryGrammar ( ) : void	Set the query grammar to the default implementation.
useDefaultSchemaGrammar ( ) : void	Set the schema grammar to the default implementation.
withTablePrefix ( Illuminate\Database\Grammar $grammar ) : Illuminate\Database\Grammar	Set the table prefix and return the grammar.

Protected Methods

Method	Description
fireConnectionEvent ( string $event ) : void	Fire an event for this connection.
getDefaultPostProcessor ( ) : Illuminate\Database\Query\Processors\Processor	Get the default post processor instance.
getDefaultQueryGrammar ( ) : Illuminate\Database\Query\Grammars\Grammar	Get the default query grammar instance.
getDefaultSchemaGrammar ( ) : Illuminate\Database\Schema\Grammars\Grammar	Get the default schema grammar instance.
getElapsedTime ( integer $start ) : float	Get the elapsed time since a given starting point.
getPdoForSelect ( boolean $useReadPdo = true ) : PDO	Get the PDO connection to use for a select query.
reconnectIfMissingConnection ( ) : void	Reconnect to the database if a PDO connection is missing.
run ( string $query, array $bindings, Closure $callback ) : mixed	Run a SQL statement and log its execution context.
runQueryCallback ( string $query, array $bindings, Closure $callback ) : mixed	Run a SQL statement.
tryAgainIfCausedByLostConnection ( Illuminate\Database\QueryException $e, string $query, array $bindings, Closure $callback ) : mixed	Handle a query exception that occurred during query execution.

Method Details

Property Details