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The PDO classIntroductionRepresents a connection between PHP and a database server. Class synopsis
PDO
/* 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;
/* Methods */
public __construct(
string $dsn ,stringnull $username = null ,#[\SensitiveParameter]stringnull $password = null ,arraynull $options = null ) public bool beginTransaction()
public bool commit()
public stringnull errorCode()
public array errorInfo()
public intfalse exec(string
$statement )public mixed getAttribute(int
$attribute )public static array getAvailableDrivers()
public bool inTransaction()
public stringfalse lastInsertId(stringnull
$name = null )public PDOStatementfalse prepare(string
$query , array $options = [])public PDOStatementfalse query(string
$query , intnull $fetchMode = null )public PDOStatementfalse query(string
$query , intnull $fetchMode = PDO::FETCH_COLUMN, int $colno )public PDOStatementfalse query(
string $query ,intnull $fetchMode = PDO::FETCH_CLASS,string $classname ,array $constructorArgs ) public PDOStatementfalse query(string
$query , intnull $fetchMode = PDO::FETCH_INTO, object $object )public stringfalse quote(string
$string , int $type = PDO::PARAM_STR)public bool rollBack()
public bool setAttribute(int
$attribute , mixed $value )
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