public function setPrimaryKey(string ...$key): self
	{
		$this->primaryKey = new PrimaryKey($this, ...$key);
		return $this;
	}
public function setPrimaryKey(string ...$key): self
	{
		$this->primaryKey = new PrimaryKey($this, ...$key);
		return $this;
	}
Nastavi primarni klic
@param string[] ...$key
@return self