LobValueBuilder

API reference › yii › db › oci › LobValueBuilder

final class	yii\db\oci\LobValueBuilder
Implements	yii\db\ExpressionBuilderInterface
Since	22.0
Source	framework/db/oci/LobValueBuilder.php

Builds the SQL value expression for an LobValue.

Registers the payload under a fresh locator placeholder and renders EMPTY_BLOB().

Methods

Method	Description	Defined by
bind() static	Registers the payload under a fresh locator placeholder.	LobValueBuilder
build()	Method builds the raw SQL from the $expression that will not be additionally escaped or quoted.	LobValueBuilder

Constants

Constant	Value	Description	Defined by
PARAM_PREFIX	':lob'		LobValueBuilder

Method details

bind()

public static function bind(yii\db\oci\LobValue $expression, array &$params): array{0: string, 1: string}

Registers the payload under a fresh locator placeholder.

Returns the placeholder explicitly so callers building a RETURNING clause never infer it from $params.

Parameters

Parameter	Type	Description
$expression	LobValue	LOB value to register.
$params	array	The parameters to be bound to the SQL statement. This parameter is passed by reference and will be modified by this method.

Returns

array{0: string, 1: string}: SQL value expression and locator placeholder.

build()

public function build(yii\db\oci\LobValue $expression, array &$params = []): string

Method builds the raw SQL from the $expression that will not be additionally escaped or quoted.

Parameters

Parameter	Type	Description
$expression	LobValue	LOB value to build.
$params	array	The binding parameters.

Returns

string: The raw SQL that will not be additionally escaped or quoted.