A classe PDO

(PHP 5 >= 5.1.0, PHP 7, PHP 8, PECL pdo >= 0.1.0)

Introdução

Representa uma conexão entre o PHP e um servidor de banco de dados.

Resumo da classe

class PDO {
/* Constantes */
public const int PARAM_NULL;
public const int PARAM_BOOL = 5;
public const int PARAM_INT = 1;
public const int PARAM_STR = 2;
public const int PARAM_LOB = 3;
public const int PARAM_STMT = 4;
public const int PARAM_INPUT_OUTPUT;
public const int PARAM_STR_NATL;
public const int PARAM_STR_CHAR;
public const int PARAM_EVT_ALLOC;
public const int PARAM_EVT_FREE;
public const int PARAM_EVT_EXEC_PRE;
public const int PARAM_EVT_EXEC_POST;
public const int PARAM_EVT_FETCH_PRE;
public const int PARAM_EVT_NORMALIZE;
public const int FETCH_DEFAULT;
public const int FETCH_LAZY;
public const int FETCH_ASSOC;
public const int FETCH_NUM;
public const int FETCH_BOTH;
public const int FETCH_OBJ;
public const int FETCH_BOUND;
public const int FETCH_COLUMN;
public const int FETCH_CLASS;
public const int FETCH_INTO;
public const int FETCH_FUNC;
public const int FETCH_GROUP;
public const int FETCH_UNIQUE;
public const int FETCH_KEY_PAIR;
public const int FETCH_CLASSTYPE;
public const int FETCH_SERIALIZE;
public const int FETCH_PROPS_LATE;
public const int FETCH_NAMED;
public const int ATTR_AUTOCOMMIT;
public const int ATTR_PREFETCH;
public const int ATTR_TIMEOUT;
public const int ATTR_ERRMODE;
public const int ATTR_SERVER_VERSION;
public const int ATTR_CLIENT_VERSION;
public const int ATTR_SERVER_INFO;
public const int ATTR_CASE;
public const int ATTR_CURSOR_NAME;
public const int ATTR_CURSOR;
public const int ATTR_ORACLE_NULLS;
public const int ATTR_PERSISTENT;
public const int ATTR_DRIVER_NAME;
public const int ATTR_MAX_COLUMN_LEN;
public const int ERRMODE_SILENT;
public const int ERRMODE_WARNING;
public const int ERRMODE_EXCEPTION;
public const int CASE_NATURAL;
public const int CASE_LOWER;
public const int CASE_UPPER;
public const int NULL_NATURAL;
public const int NULL_EMPTY_STRING;
public const int NULL_TO_STRING;
public const string ERR_NONE;
public const int FETCH_ORI_NEXT;
public const int FETCH_ORI_PRIOR;
public const int FETCH_ORI_FIRST;
public const int FETCH_ORI_LAST;
public const int FETCH_ORI_ABS;
public const int FETCH_ORI_REL;
public const int CURSOR_FWDONLY;
public const int CURSOR_SCROLL;
/* Métodos */
public __construct(
    string $dsn,
    ?string $username = null,
    #[\SensitiveParameter] ?string $password = null,
    ?array $options = null
)
public commit(): bool
public errorCode(): ?string
public errorInfo(): array
public exec(string $statement): int|false
public getAttribute(int $attribute): mixed
public static getAvailableDrivers(): array
public prepare(string $query, array $options = []): PDOStatement|false
public query(string $query, ?int $fetchMode = null): PDOStatement|false
public query(string $query, ?int $fetchMode = PDO::FETCH_COLUMN, int $colno): PDOStatement|false
public query(
    string $query,
    ?int $fetchMode = PDO::FETCH_CLASS,
    string $classname,
    array $constructorArgs
): PDOStatement|false
public query(string $query, ?int $fetchMode = PDO::FETCH_INTO, object $object): PDOStatement|false
public quote(string $string, int $type = PDO::PARAM_STR): string|false
public rollBack(): bool
public setAttribute(int $attribute, mixed $value): bool
}

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