Pdo\Sqlite クラス

(PHP 8 >= 8.4.0)

はじめに

SQLite PDO ドライバによる接続を示す PDO サブクラスです。

このドライバは SQLite 方言向けに専用の SQL クエリパーサーをサポートしています。次のものを処理可能です:

シングルクオート、ダブルクオート、バッククオートで囲まれたリテラルでのクオートの二重化によるエスケープ
識別子の角括弧によるクオート
2 つのハイフンによるコメント、ネストされていない C 言語形式のコメント

クラス概要

class Pdo\Sqlite 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 DETERMINISTIC ;

public const int OPEN_READONLY ;

public const int OPEN_READWRITE ;

public const int OPEN_CREATE ;

public const int ATTR_OPEN_FLAGS ;

public const int ATTR_READONLY_STATEMENT ;

public const int ATTR_EXTENDED_RESULT_CODES ;

/* メソッド */

public createAggregate (
string $name,
callable $step,
callable $finalize,
int $numArgs = -1
): bool

public createCollation (string $name, callable $callback): bool

public createFunction (
string $function_name,
callable $callback,
int $num_args = -1,
int $flags = 0
): bool

public loadExtension (string $name): void

public openBlob (
string $table,
string $column,
int $rowid,
? string $dbname = "main",
int $flags = Pdo\Sqlite::OPEN_READONLY
): resource |false

/* 継承したメソッド */

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

public PDO::beginTransaction (): bool

public PDO::commit (): bool

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

public PDO::errorCode (): ? string

public PDO::errorInfo (): array

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

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

public static PDO::getAvailableDrivers (): array

public PDO::inTransaction (): bool

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

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

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

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

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

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

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

public PDO::rollBack (): bool

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

}

定義済み定数

Pdo\Sqlite::DETERMINISTIC
Pdo\Sqlite::OPEN_READONLY
Pdo\Sqlite::OPEN_READWRITE
Pdo\Sqlite::OPEN_CREATE
Pdo\Sqlite::ATTR_OPEN_FLAGS
Pdo\Sqlite::ATTR_READONLY_STATEMENT
Pdo\Sqlite::ATTR_EXTENDED_RESULT_CODES

Pdo\Sqlite::createAggregate — SQL 文で使用するユーザー定義集約関数を登録する
Pdo\Sqlite::createCollation — SQL文で文字列比較関数として使うユーザー定義関数を登録する
Pdo\Sqlite::createFunction — SQL 文で使用するユーザー定義関数を登録する
Pdo\Sqlite::loadExtension — Description
Pdo\Sqlite::openBlob — Description

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