The Pdo\Dblib class

(PHP 8 >= 8.4.0)

Introduction

A PDO subclass representing a connection using the DBLib PDO driver.

Class synopsis

namespace Pdo;

class Dblib extends PDO {

/* Inherited constants */

public const int PDO::PARAM_NULL ;

public const int PDO::PARAM_BOOL = 5;

public const int PDO::PARAM_INT = 1;

public const int PDO::PARAM_STR = 2;

public const int PDO::PARAM_LOB = 3;

public const int PDO::PARAM_STMT = 4;

public const int PDO::PARAM_INPUT_OUTPUT ;

public const int PDO::PARAM_STR_NATL ;

public const int PDO::PARAM_STR_CHAR ;

public const int PDO::PARAM_EVT_ALLOC ;

public const int PDO::PARAM_EVT_FREE ;

public const int PDO::PARAM_EVT_EXEC_PRE ;

public const int PDO::PARAM_EVT_EXEC_POST ;

public const int PDO::PARAM_EVT_FETCH_PRE ;

public const int PDO::PARAM_EVT_FETCH_POST ;

public const int PDO::PARAM_EVT_NORMALIZE ;

public const int PDO::FETCH_DEFAULT ;

public const int PDO::FETCH_LAZY ;

public const int PDO::FETCH_ASSOC ;

public const int PDO::FETCH_NUM ;

public const int PDO::FETCH_BOTH ;

public const int PDO::FETCH_OBJ ;

public const int PDO::FETCH_BOUND ;

public const int PDO::FETCH_COLUMN ;

public const int PDO::FETCH_CLASS ;

public const int PDO::FETCH_INTO ;

public const int PDO::FETCH_FUNC ;

public const int PDO::FETCH_GROUP ;

public const int PDO::FETCH_UNIQUE ;

public const int PDO::FETCH_KEY_PAIR ;

public const int PDO::FETCH_CLASSTYPE ;

public const int PDO::FETCH_SERIALIZE ;

public const int PDO::FETCH_PROPS_LATE ;

public const int PDO::FETCH_NAMED ;

public const int PDO::ATTR_AUTOCOMMIT ;

public const int PDO::ATTR_PREFETCH ;

public const int PDO::ATTR_TIMEOUT ;

public const int PDO::ATTR_ERRMODE ;

public const int PDO::ATTR_SERVER_VERSION ;

public const int PDO::ATTR_CLIENT_VERSION ;

public const int PDO::ATTR_SERVER_INFO ;

public const int PDO::ATTR_CONNECTION_STATUS ;

public const int PDO::ATTR_CASE ;

public const int PDO::ATTR_CURSOR_NAME ;

public const int PDO::ATTR_CURSOR ;

public const int PDO::ATTR_ORACLE_NULLS ;

public const int PDO::ATTR_PERSISTENT ;

public const int PDO::ATTR_STATEMENT_CLASS ;

public const int PDO::ATTR_FETCH_TABLE_NAMES ;

public const int PDO::ATTR_FETCH_CATALOG_NAMES ;

public const int PDO::ATTR_DRIVER_NAME ;

public const int PDO::ATTR_STRINGIFY_FETCHES ;

public const int PDO::ATTR_MAX_COLUMN_LEN ;

public const int PDO::ATTR_EMULATE_PREPARES ;

public const int PDO::ATTR_DEFAULT_FETCH_MODE ;

public const int PDO::ATTR_DEFAULT_STR_PARAM ;

public const int PDO::ERRMODE_SILENT ;

public const int PDO::ERRMODE_WARNING ;

public const int PDO::ERRMODE_EXCEPTION ;

public const int PDO::CASE_NATURAL ;

public const int PDO::CASE_LOWER ;

public const int PDO::CASE_UPPER ;

public const int PDO::NULL_NATURAL ;

public const int PDO::NULL_EMPTY_STRING ;

public const int PDO::NULL_TO_STRING ;

public const string PDO::ERR_NONE ;

public const int PDO::FETCH_ORI_NEXT ;

public const int PDO::FETCH_ORI_PRIOR ;

public const int PDO::FETCH_ORI_FIRST ;

public const int PDO::FETCH_ORI_LAST ;

public const int PDO::FETCH_ORI_ABS ;

public const int PDO::FETCH_ORI_REL ;

public const int PDO::CURSOR_FWDONLY ;

public const int PDO::CURSOR_SCROLL ;

/* Constants */

public const int ATTR_CONNECTION_TIMEOUT ;

public const int ATTR_QUERY_TIMEOUT ;

public const bool ATTR_STRINGIFY_UNIQUEIDENTIFIER ;

public const int ATTR_VERSION ;

public const int ATTR_TDS_VERSION ;

public const int ATTR_SKIP_EMPTY_ROWSETS ;

public const bool ATTR_DATETIME_CONVERT ;

/* Inherited methods */

public function PDO::__construct (
string $dsn,
? string $username = null ,
#[\SensitiveParameter] ? string $password = null ,
? array $options = null
)

public function PDO::beginTransaction (): bool

public function PDO::commit (): bool

public static function PDO::connect (
string $dsn,
? string $username = null ,
#[\SensitiveParameter] ? string $password = null ,
? array $options = null
): static

public function PDO::errorCode (): ? string

public function PDO::errorInfo (): array

public function PDO::exec (string $statement): int |false

public function PDO::getAttribute (int $attribute): mixed

public static function PDO::getAvailableDrivers (): array

public function PDO::inTransaction (): bool

public function PDO::lastInsertId (? string $name = null ): string |false

public function PDO::prepare (string $query, array $options = []): PDOStatement |false

public function PDO::query (string $query, ? int $fetchMode = null ): PDOStatement |false

public function PDO::query (string $query, ? int $fetchMode = PDO::FETCH_COLUMN, int $colno): PDOStatement |false

public function PDO::query (
string $query,
? int $fetchMode = PDO::FETCH_CLASS,
string $classname,
array $constructorArgs
): PDOStatement |false

public function PDO::query (string $query, ? int $fetchMode = PDO::FETCH_INTO, object $object): PDOStatement |false

public function PDO::quote (string $string, int $type = PDO::PARAM_STR ): string |false

public function PDO::rollBack (): bool

public function PDO::setAttribute (int $attribute, mixed $value): bool

}

Predefined Constants

Pdo\Dblib::ATTR_CONNECTION_TIMEOUT
Pdo\Dblib::ATTR_QUERY_TIMEOUT
Pdo\Dblib::ATTR_STRINGIFY_UNIQUEIDENTIFIER: As of PHP 8.4.0 this constant is typed as bool ; previously, it was typed as int .
Pdo\Dblib::ATTR_VERSION
Pdo\Dblib::ATTR_TDS_VERSION
Pdo\Dblib::ATTR_SKIP_EMPTY_ROWSETS
Pdo\Dblib::ATTR_DATETIME_CONVERT: This connection attribute controls the format of strings for datetime types. When this is false , PDO_DBLIB will return a datetime type as a string in the format that SQL Server returns it in (i.e. "2017年10月27日 10:22:44"). When true , PDO_DBLIB will convert the datetime type into a string using a user-defined or locale format, as specified in the FreeTDS locales.conf file. By default, this attribute is false . As of PHP 8.4.0 this constant is typed as bool ; previously, it was typed as int .

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