Represents a database diver containing all specificities for a database engine including its SQL dialect
__construct( array $config [] )
Constructor
$config
optional [] InvalidArgumentException
__debugInfo( )
Returns an array that can be used to describe the internal state of this object.
array
autoQuoting( boolean $enable null )
Returns whether or not this driver should automatically quote identifiers in queries
If called with a boolean argument, it will toggle the auto quoting setting to the passed value
$enable
optional null boolean
beginTransaction( )
Starts a transaction
boolean
commitTransaction( )
Commits a transaction
boolean
compileQuery( Cake\Database\Query $query , Cake\Database\ValueBinder $generator )
Transforms the passed query to this Driver's dialect and returns an instance of the transformed query and the full compiled SQL string
Cake\Database\Query
$query
$generator
array
connect( )
Establishes a connection to the database server
boolean
connection( null|PDO $connection null )
Returns correct connection resource or object that is internally used If first argument is passed,
$connection
optional null disableForeignKeySQL( )
Get the SQL for disabling foreign keys
string
enableForeignKeySQL( )
Get the SQL for enabling foreign keys
string
enabled( )
Returns whether php is able to use this driver for connecting to database
boolean
isConnected( )
Check whether or not the driver is connected.
boolean
lastInsertId( string $table null , string $column null )
Returns last id generated for a table or sequence in database
$table
optional null $column
optional null string|integer
newCompiler( )
Returns an instance of a QueryCompiler
Cake\Database\QueryCompiler
prepare( string|Cake\Database\Query $query )
Prepares a sql statement to be executed
Cake\Database\Query
$query
Cake\Database\StatementInterface
queryTranslator( string $type )
Returns a callable function that will be used to transform a passed Query object. This function, in turn, will return an instance of a Query object that has been transformed to accommodate any specificities of the SQL dialect in use.
$type
callable
quote( mixed $value , string $type )
Returns a value in a safe representation to be used in a query string
$value
$type
string
quoteIdentifier( string $identifier )
Quotes a database identifier (a column name, table name, etc..) to be used safely in queries without the risk of using reserved words
$identifier
string
releaseSavePointSQL( string $name )
Get the SQL for releasing a save point.
$name
string
rollbackSavePointSQL( string $name )
Get the SQL for rollingback a save point.
$name
string
rollbackTransaction( )
Rollsback a transaction
boolean
savePointSQL( string $name )
Get the SQL for creating a save point.
$name
string
schemaDialect( )
Get the schema dialect.
Used by Cake\Database\Schema package to reflect schema and generate schema.
If all the tables that use this Driver specify their own schemas, then this may return null.
Cake\Database\Schema\BaseSchema
schemaValue( mixed $value )
Escapes values for use in schema definitions.
$value
string
supportsDynamicConstraints( )
Returns whether the driver supports adding or dropping constraints to already created tables.
boolean
supportsQuoting( )
Checks if the driver supports quoting
boolean
supportsSavePoints( )
Returns whether this driver supports save points for nested transactions
boolean
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Licensed under the MIT License.
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http://api.cakephp.org/3.1/class-Cake.Database.Driver.html