Documentation

DB2Statement
in package

Application

implements IteratorAggregate, Statement

Interfaces, Classes and Traits

IteratorAggregate
Statement: Statement interface.

$_bindParam : array<string|int, mixed>
$_defaultFetchMode : int
$_stmt : resource
$_typeMap : array<string|int, mixed>: DB2_BINARY, DB2_CHAR, DB2_DOUBLE, or DB2_LONG
$defaultFetchClass : string
$defaultFetchClassCtorArgs : string
$result : bool: Indicates whether the statement is in the state when fetching results is possible
__construct() : mixed
bindParam() : bool: Binds a PHP variable to a corresponding named (not supported by mysqli driver, see comment below) or question mark placeholder in the SQL statement that was use to prepare the statement. Unlike PDOStatement->bindValue(), the variable is bound as a reference and will only be evaluated at the time that PDOStatement->execute() is called.
bindValue() : bool: Binds a value to a corresponding named (not supported by mysqli driver, see comment below) or positional placeholder in the SQL statement that was used to prepare the statement.
closeCursor() : mixed: {@inheritdoc}
columnCount() : mixed: {@inheritdoc}
errorCode() : string: Fetches the SQLSTATE associated with the last operation on the statement handle.
errorInfo() : array<string|int, mixed>: Fetches extended error information associated with the last operation on the statement handle.
execute() : bool: Executes a prepared statement
fetch() : mixed: {@inheritdoc}
fetchAll() : mixed: {@inheritdoc}
fetchColumn() : mixed: {@inheritdoc}
getIterator() : mixed: {@inheritdoc}
rowCount() : int: Returns the number of rows affected by the last DELETE, INSERT, or UPDATE statement executed by the corresponding object.
setFetchMode() : mixed: {@inheritdoc}
castObject() : object: Casts a stdClass object to the given class name mapping its' properties.

$_bindParam


    private
        array<string|int, mixed>
    $_bindParam
     = array()

$_defaultFetchMode


    private
        int
    $_defaultFetchMode
     = PDO::FETCH_BOTH

$_stmt


    private
        resource
    $_stmt
     = null

$_typeMap

DB2_BINARY, DB2_CHAR, DB2_DOUBLE, or DB2_LONG


    private
    static    array<string|int, mixed>
    $_typeMap
     = array(PDO::PARAM_INT => DB2_LONG, PDO::PARAM_STR => DB2_CHAR)

$defaultFetchClass


    private
        string
    $defaultFetchClass
     = '\stdClass'

Name of the default class to instantiate when fetch mode is \PDO::FETCH_CLASS.

$defaultFetchClassCtorArgs


    private
        string
    $defaultFetchClassCtorArgs
     = array()

Constructor arguments for the default class to instantiate when fetch mode is \PDO::FETCH_CLASS.

$result

Indicates whether the statement is in the state when fetching results is possible


    private
        bool
    $result
     = false

__construct()


    public
                __construct(resource $stmt) : mixed

Parameters

$stmt : resource

Return values

mixed —

bindParam()

Binds a PHP variable to a corresponding named (not supported by mysqli driver, see comment below) or question mark placeholder in the SQL statement that was use to prepare the statement. Unlike PDOStatement->bindValue(), the variable is bound as a reference and will only be evaluated at the time that PDOStatement->execute() is called.


    public
                bindParam(mixed $column, mixed &$variable[, mixed $type = null ][, mixed $length = null ]) : bool

Parameters

$column : mixed: Parameter identifier. For a prepared statement using named placeholders, this will be a parameter name of the form :name. For a prepared statement using question mark placeholders, this will be the 1-indexed position of the parameter.
$variable : mixed: Name of the PHP variable to bind to the SQL statement parameter.
$type : mixed = null: Explicit data type for the parameter using the PDO::PARAM_* constants. To return an INOUT parameter from a stored procedure, use the bitwise OR operator to set the PDO::PARAM_INPUT_OUTPUT bits for the data_type parameter.
$length : mixed = null: You must specify maxlength when using an OUT bind so that PHP allocates enough memory to hold the returned value.

Return values

bool —

TRUE on success or FALSE on failure.

bindValue()

Binds a value to a corresponding named (not supported by mysqli driver, see comment below) or positional placeholder in the SQL statement that was used to prepare the statement.


    public
                bindValue(mixed $param, mixed $value[, mixed $type = null ]) : bool

Parameters

$param : mixed: Parameter identifier. For a prepared statement using named placeholders, this will be a parameter name of the form :name. For a prepared statement using question mark placeholders, this will be the 1-indexed position of the parameter.
$value : mixed: The value to bind to the parameter.
$type : mixed = null: Explicit data type for the parameter using the PDO::PARAM_* constants.

Return values

bool —

TRUE on success or FALSE on failure.

closeCursor()

{@inheritdoc}


    public
                closeCursor() : mixed

Return values

mixed —

columnCount()

{@inheritdoc}


    public
                columnCount() : mixed

Return values

mixed —

errorCode()

Fetches the SQLSTATE associated with the last operation on the statement handle.


    public
                errorCode() : string

Return values

string —

The error code string.

errorInfo()

Fetches extended error information associated with the last operation on the statement handle.


    public
                errorInfo() : array<string|int, mixed>

Return values

array<string|int, mixed> —

The error info array.

execute()

Executes a prepared statement


    public
                execute([mixed $params = null ]) : bool

Parameters

$params : mixed = null: An array of values with as many elements as there are bound parameters in the SQL statement being executed.

Return values

bool —

TRUE on success or FALSE on failure.

fetch()

{@inheritdoc}


    public
                fetch([mixed $fetchMode = null ]) : mixed

Parameters

$fetchMode : mixed = null

Return values

mixed —

fetchAll()

{@inheritdoc}


    public
                fetchAll([mixed $fetchMode = null ]) : mixed

Parameters

$fetchMode : mixed = null

Return values

mixed —

fetchColumn()

{@inheritdoc}


    public
                fetchColumn(mixed $columnIndex) : mixed

Parameters

$columnIndex : mixed

Return values

mixed —

getIterator()

{@inheritdoc}


    public
                getIterator() : mixed

Return values

mixed —

rowCount()

Returns the number of rows affected by the last DELETE, INSERT, or UPDATE statement executed by the corresponding object.


    public
                rowCount() : int

Return values

int —

The number of rows.

setFetchMode()

{@inheritdoc}


    public
                setFetchMode(mixed $fetchMode[, mixed $arg2 = null ][, mixed $arg3 = null ]) : mixed

Parameters

$fetchMode : mixed
$arg2 : mixed = null
$arg3 : mixed = null

Return values

mixed —

castObject()

Casts a stdClass object to the given class name mapping its' properties.


    private
                castObject(stdClass $sourceObject, string|object $destinationClass[, array<string|int, mixed> $ctorArgs = array() ]) : object

Parameters

$sourceObject : stdClass: Object to cast from.
$destinationClass : string|object: Name of the class or class instance to cast to.
$ctorArgs : array<string|int, mixed> = array(): Arguments to use for constructing the destination class instance.

Return values

object —