PHP 8.4.22 Released!

    Pdo\Dblib クラス

    (PHP 8 >= 8.4.0)

    はじめに

    DBLib PDO ドライバによる接続を示す PDO サブクラスです。

    クラス概要

    namespace Pdo;
    class Dblib extends PDO {
    /* 継承した定数 */
    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;
    /* 定数 */
    public const int ATTR_CONNECTION_TIMEOUT;
    public const int ATTR_QUERY_TIMEOUT;
    public const int ATTR_STRINGIFY_UNIQUEIDENTIFIER;
    public const int ATTR_VERSION;
    public const int ATTR_TDS_VERSION;
    public const int ATTR_SKIP_EMPTY_ROWSETS;
    public const int ATTR_DATETIME_CONVERT;
    /* 継承したメソッド */
    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
    }

    定義済み定数

    Pdo\Dblib::ATTR_CONNECTION_TIMEOUT
    Pdo\Dblib::ATTR_QUERY_TIMEOUT
    Pdo\Dblib::ATTR_STRINGIFY_UNIQUEIDENTIFIER
    Pdo\Dblib::ATTR_VERSION
    Pdo\Dblib::ATTR_TDS_VERSION
    Pdo\Dblib::ATTR_SKIP_EMPTY_ROWSETS
    Pdo\Dblib::ATTR_DATETIME_CONVERT
    この接続属性は、datetime 型に対する文字列のフォーマットを制御します。 これが false の場合、PDO_DBLIB は datetime 型を、SQL Server が返すフォーマット （つまり "2017-10-27 10:22:44"）の文字列として返します。 true の場合、PDO_DBLIB は datetime 型を、FreeTDS の locales.conf ファイルで指定された、ユーザー定義の フォーマットあるいはロケールのフォーマットを使って文字列に変換します。 デフォルトでは、この属性は false です。

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