__construct()source public

__construct( array $config [] )

Constructor

Parameters

array $config optional []

The configuration for the driver.

Throws

__debugInfo()source public

__debugInfo( )

Returns an array that can be used to describe the internal state of this object.

Returns

__destruct()source public

__destruct( )

Destructor

autoQuoting()source public

autoQuoting( boolean|null $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

Parameters

boolean|null $enable optional null

whether to enable auto quoting

Returns

beginTransaction()source abstract public

beginTransaction( )

Starts a transaction

Returns

commitTransaction()source abstract public

commitTransaction( )

Commits a transaction

Returns

compileQuery()source public

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

Parameters

Cake\Database\Query $query

The query to compile.

Cake\Database\ValueBinder $generator

The value binder to use.

Returns

containing 2 entries. The first entity is the transformed query and the second one the compiled SQL

connect()source abstract public

connect( )

Establishes a connection to the database server

Returns

connection()source abstract public

connection( null|PDO $connection null )

Returns correct connection resource or object that is internally used If first argument is passed,

Parameters

null|PDO $connection optional null

The connection object

disableForeignKeySQL()source abstract public

disableForeignKeySQL( )

Get the SQL for disabling foreign keys

Returns

disconnect()source abstract public

disconnect( )

Disconnects from database server

enableForeignKeySQL()source abstract public

enableForeignKeySQL( )

Get the SQL for enabling foreign keys

Returns

enabled()source abstract public

enabled( )

Returns whether php is able to use this driver for connecting to database

Returns

isConnected()source public

isConnected( )

Check whether or not the driver is connected.

Returns

lastInsertId()source public

lastInsertId( string|null $table null , string|null $column null )

Returns last id generated for a table or sequence in database

Parameters

string|null $table optional null

table name or sequence to get last insert value from

string|null $column optional null

the name of the column representing the primary key

Returns

newCompiler()source public

newCompiler( )

Returns an instance of a QueryCompiler

Returns

prepare()source abstract public

prepare( string|Cake\Database\Query $query )

Prepares a sql statement to be executed

Parameters

string|Cake\Database\Query $query

The query to convert into a statement.

Returns

queryTranslator()source abstract public

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.

Parameters

string $type

the type of query to be transformed (select, insert, update, delete)

Returns

quote()source abstract public

quote( mixed $value , string $type )

Returns a value in a safe representation to be used in a query string

Parameters

mixed $value

The value to quote.

string $type

Type to be used for determining kind of quoting to perform

Returns

quoteIdentifier()source abstract public

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

Parameters

string $identifier

The identifier expression to quote.

Returns

releaseSavePointSQL()source abstract public

releaseSavePointSQL( string $name )

Get the SQL for releasing a save point.

Parameters

string $name

The table name

Returns

rollbackSavePointSQL()source abstract public

rollbackSavePointSQL( string $name )

Get the SQL for rollingback a save point.

Parameters

string $name

The table name

Returns

rollbackTransaction()source abstract public

rollbackTransaction( )

Rollsback a transaction

Returns

savePointSQL()source abstract public

savePointSQL( string $name )

Get the SQL for creating a save point.

Parameters

string $name

The table name

Returns

schemaDialect()source abstract public

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.

Returns

schemaValue()source public

schemaValue( mixed $value )

Escapes values for use in schema definitions.

Parameters

mixed $value

The value to escape.

Returns

supportsDynamicConstraints()source abstract public

supportsDynamicConstraints( )

Returns whether the driver supports adding or dropping constraints to already created tables.

Returns

supportsQuoting()source public

supportsQuoting( )

Checks if the driver supports quoting

Returns

supportsSavePoints()source public

supportsSavePoints( )

Returns whether this driver supports save points for nested transactions

Returns