2020-04-02 00:02:51 +02:00
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<?php
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2022-11-18 18:06:46 +01:00
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namespace Core\Driver\SQL\Constraint;
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2020-04-02 00:02:51 +02:00
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2022-11-18 18:06:46 +01:00
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use Core\Driver\SQL\Strategy\Strategy;
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2020-04-03 17:39:58 +02:00
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2020-04-02 00:02:51 +02:00
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class ForeignKey extends Constraint {
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2020-04-03 17:39:58 +02:00
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private string $referencedTable;
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private string $referencedColumn;
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private ?Strategy $strategy;
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2020-04-02 00:02:51 +02:00
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2022-11-18 18:06:46 +01:00
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public function __construct(string $columnName, string $refTable, string $refColumn, ?Strategy $strategy = NULL) {
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parent::__construct($columnName);
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2020-04-02 00:02:51 +02:00
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$this->referencedTable = $refTable;
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$this->referencedColumn = $refColumn;
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$this->strategy = $strategy;
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}
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2021-04-02 21:58:06 +02:00
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public function getReferencedTable(): string { return $this->referencedTable; }
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public function getReferencedColumn(): string { return $this->referencedColumn; }
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public function onDelete(): ?Strategy { return $this->strategy; }
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2020-04-03 17:39:58 +02:00
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}
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