TYPO3\CMS\Core\Database\Platform\PlatformInformation Class Reference

Static Public Member Functions
static string	getCharset (AbstractPlatform $platform)
static string	getDatabaseCreateStatementWithCharset (AbstractPlatform $platform, string $databaseName)
static int	getMaxIdentifierLength (AbstractPlatform $platform)
static int	getMaxBindParameters (AbstractPlatform $platform)

Static Protected Member Functions
static string	getPlatformIdentifier (AbstractPlatform $platform)

Static Protected Attributes
static array	$identifierLimits
static array	$bindParameterLimits
static string[]	$charSetMap
static string[]	$databaseCreateWithCharsetMap

Detailed Description

Helper to handle platform specific details

Definition at line 32 of file PlatformInformation.php.

Member Function Documentation

getCharset()

static string TYPO3\CMS\Core\Database\Platform\PlatformInformation::getCharset ( AbstractPlatform  $platform )

static

Return the encoding of the given platform

Parameters

AbstractPlatform

$platform

Returns

‪string

Definition at line 75 of file PlatformInformation.php.

getDatabaseCreateStatementWithCharset()

static string TYPO3\CMS\Core\Database\Platform\PlatformInformation::getDatabaseCreateStatementWithCharset ( AbstractPlatform  $platform, string  $databaseName  )

static

Return the statement to create a database with the desired encoding for the given platform

Parameters

AbstractPlatform	$platform
string	$databaseName

Returns

‪string

Definition at line 89 of file PlatformInformation.php.

Referenced by TYPO3\CMS\Install\Controller\InstallerController\createNewDatabase().

getMaxBindParameters()

static int TYPO3\CMS\Core\Database\Platform\PlatformInformation::getMaxBindParameters ( AbstractPlatform  $platform )

static

Return information about the maximum number of bound parameters supported on this platform

Parameters

\Doctrine\DBAL\Platforms\AbstractPlatform

$platform

Returns

‪int

Definition at line 125 of file PlatformInformation.php.

Referenced by TYPO3\CMS\Extensionmanager\Utility\Importer\ExtensionListUtility\__construct(), TYPO3\CMS\Recycler\Domain\Model\DeletedRecords\getFilteredQueryBuilder(), TYPO3\CMS\Core\Database\RelationHandler\getFromDB(), TYPO3\CMS\Extensionmanager\Domain\Repository\ExtensionRepository\markExtensionWithMaximumVersionAsCurrent(), TYPO3\CMS\Core\Tests\Unit\Database\Platform\PlatformInformationTest\maxBindParameters(), TYPO3\CMS\Core\Tests\Unit\Database\Platform\PlatformInformationTest\maxBindParametersWithUnknownPlatform(), TYPO3\CMS\Core\Database\RelationHandler\purgeDeletePlaceholder(), TYPO3\CMS\Core\Database\RelationHandler\purgeLiveVersionedIds(), TYPO3\CMS\Core\Database\RelationHandler\purgeVersionedIds(), and TYPO3\CMS\Core\Database\RelationHandler\sortList().

getMaxIdentifierLength()

static int TYPO3\CMS\Core\Database\Platform\PlatformInformation::getMaxIdentifierLength ( AbstractPlatform  $platform )

static

Return information about the maximum supported length for a SQL identifier.

Parameters

\Doctrine\DBAL\Platforms\AbstractPlatform

$platform

Returns

‪int

Definition at line 111 of file PlatformInformation.php.

Referenced by TYPO3\CMS\Core\Tests\Unit\Database\Platform\PlatformInformationTest\maxIdentifierLength(), TYPO3\CMS\Core\Tests\Unit\Database\Platform\PlatformInformationTest\maxIdentifierLengthWithUnknownPlatform(), TYPO3\CMS\Core\Database\Schema\ConnectionMigrator\migrateUnprefixedRemovedFieldsToRenames(), TYPO3\CMS\Core\Database\Schema\ConnectionMigrator\migrateUnprefixedRemovedTablesToRenames(), and TYPO3\CMS\Core\Tests\Unit\Database\Schema\ConnectionMigratorTest\setUp().

getPlatformIdentifier()

static string TYPO3\CMS\Core\Database\Platform\PlatformInformation::getPlatformIdentifier ( AbstractPlatform  $platform )

staticprotected

Return the platform shortname to use as a lookup key

Parameters

\Doctrine\DBAL\Platforms\AbstractPlatform

$platform

Returns

‪string

Exceptions

Definition at line 140 of file PlatformInformation.php.

Member Data Documentation

$bindParameterLimits

array TYPO3\CMS\Core\Database\Platform\PlatformInformation::$bindParameterLimits

staticprotected

Initial value:

= array( 
        'mysql' => 65535,
        'postgresql' => 34464,
        'sqlserver' => 2100,
        'sqlite' => 999,
     )

Definition at line 45 of file PlatformInformation.php.

$charSetMap

string [] TYPO3\CMS\Core\Database\Platform\PlatformInformation::$charSetMap

staticprotected

Initial value:

= array( 
        'mysql' => 'utf8mb4',
        'postgresql' => 'UTF8',
        'sqlserver' => 'UTF-8',
        'sqlite' => 'utf8',
     )

Definition at line 54 of file PlatformInformation.php.

$databaseCreateWithCharsetMap

string [] TYPO3\CMS\Core\Database\Platform\PlatformInformation::$databaseCreateWithCharsetMap

staticprotected

Initial value:

= array( 
        'mysql' => 'CHARACTER SET %s',
        'postgresql' => "ENCODING '%s'",
        'sqlserver' => '',
     )

Definition at line 63 of file PlatformInformation.php.

$identifierLimits

array TYPO3\CMS\Core\Database\Platform\PlatformInformation::$identifierLimits

staticprotected

Initial value:

= array( 
        'mysql' => 63,
        'postgresql' => 63,
        'sqlserver' => 128,
        'sqlite' => 1024, 
     )

Definition at line 36 of file PlatformInformation.php.