PHP 클래스 atk4\data\Field_SQL

상속: extends Field, implements atk4\dsql\Expressionable

공개 프로퍼티들

프로퍼티	타입	설명
$actual	string \| null	Actual field name.

메소드	설명
getDSQLExpression ( atk\dsql\Expression $expression ) : atk\dsql\Expression	When field is used as expression, this method will be called.
normalize ( mixed $value ) : mixed	SQL fields are allowed to have expressions inside of them.
useAlias ( ) : boolean	Should this field use alias?

When field is used as expression, this method will be called.

public getDSQLExpression ( atk\dsql\Expression $expression ) : atk\dsql\Expression
$expression	atk\dsql\Expression
리턴	atk\dsql\Expression

SQL fields are allowed to have expressions inside of them.

public normalize ( mixed $value ) : mixed
$value	mixed
리턴	mixed

Should this field use alias?

public useAlias ( ) : boolean
리턴	boolean

Actual field name.

public string\|null $actual
리턴	string \| null