public function setFetchMode( $fetchMode, $fetchArgument = null, array $fetchConstructorArgument = [] )
	{
		$this->fetchMode = $fetchMode;
		$this->fetchArgument = $fetchArgument;
		$this->fetchConstructorArgument = $fetchConstructorArgument;
	}
public function setFetchMode( $fetchMode, $fetchArgument = null, array $fetchConstructorArgument = [] )
	{
		$this->fetchMode = $fetchMode;
		$this->fetchArgument = $fetchArgument;
		$this->fetchConstructorArgument = $fetchConstructorArgument;
	}
public function setFetchMode ( $ fetchMode , $ fetchArgument = null , array $ fetchConstructorArgument = [ ] ) { $ this -> fetchMode = $ fetchMode ; $ this -> fetchArgument = $ fetchArgument ; $ this -> fetchConstructorArgument = $ fetchConstructorArgument ; }
Set the default fetch mode for the connection, and optional arguments for the given fetch mode.

@param  int $fetchMode
@param  mixed $fetchArgument
@param  array $fetchConstructorArgument
@return int
Set the default fetch mode for the connection and optional arguments for the given fetch mode .