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Final Class Yiisoft\Db\Mssql\Builder\LengthBuilder

All Classes | Methods
InheritanceYiisoft\Db\Mssql\Builder\LengthBuilder
ImplementsYiisoft\Db\Expression\ExpressionBuilderInterface

Builds SQL LEN() function expressions for {@see Length} objects.

Public Methods

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Method Description Defined By
__construct() Yiisoft\Db\Mssql\Builder\LengthBuilder
build() Builds a SQL LEN() function expression from the given {@see Length} object. Yiisoft\Db\Mssql\Builder\LengthBuilder

Method Details

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__construct() public method

public mixed __construct ( \Yiisoft\Db\QueryBuilder\QueryBuilderInterface $queryBuilder )
$queryBuilder \Yiisoft\Db\QueryBuilder\QueryBuilderInterface 

                public function __construct(private readonly QueryBuilderInterface $queryBuilder) {}
build() public method

Builds a SQL LEN() function expression from the given {@see Length} object.

public string build ( \Yiisoft\Db\Expression\Function\Length $expression, array &$params = [] )
$expression \Yiisoft\Db\Expression\Function\Length

The expression to build.
$params array

The parameters to be bound to the query.
return string

The SQL LEN() function expression.

 

                public function build(ExpressionInterface $expression, array &$params = []): string
{
    return 'LEN(' . $this->buildOperand($expression->operand, $params) . ')';
}